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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 10-K
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2022
or
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
Commission file number: 0-19311
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g1.jpg
BIOGEN INC.
(Exact name of registrant as specified in its charter)
Delaware33-0112644
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
225 Binney Street, Cambridge, MA 02142
(617679-2000
(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
Common Stock, $0.0005 par valueBIIBTheNasdaq Global Select Market
Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes x        No o
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes o        No x
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes x       No o
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes x        No o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act. x
Large accelerated filerxAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. x
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes         No x
The aggregate market value of the registrant’s common stock held by non-affiliates of the registrant (without admitting that any person whose shares are not included in such calculation is an affiliate) computed by reference to the price at which the common stock was last sold as of the last business day of the registrant’s most recently completed second fiscal quarter was $29,397,964,818.
As of February 14, 2023, the registrant had 144,485,646 shares of common stock, $0.0005 par value, outstanding.
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the definitive proxy statement for our 2023 Annual Meeting of Stockholders are incorporated by reference into Part III of this report.


Table of Contents
BIOGEN INC.
ANNUAL REPORT ON FORM 10-K
For the Year Ended December 31, 2022
TABLE OF CONTENTS
  Page
F- 1



Table of Contents
NOTE REGARDING FORWARD-LOOKING STATEMENTS
This report contains forward-looking statements that are being made pursuant to the provisions of the Private Securities Litigation Reform Act of 1995 (the Act) with the intention of obtaining the benefits of the “Safe Harbor” provisions of the Act. These forward-looking statements may be accompanied by such words as “aim,” “anticipate,” “believe,” “could,” “estimate,” “expect,” “forecast,” "goal," “intend,” “may,” “plan,” “potential,” “possible,” “will,” “would” and other words and terms of similar meaning. Reference is made in particular to forward-looking statements regarding:
the anticipated amount, timing and accounting of revenue; contingent, milestone, royalty and other payments under licensing, collaboration, acquisition or divestiture agreements; tax positions and contingencies; collectability of receivables; pre-approval inventory; cost of sales; research and development costs; compensation and other selling, general and administrative expense; amortization of intangible assets; foreign currency exchange risk; estimated fair value of assets and liabilities; and impairment assessments;
expectations, plans and prospects relating to sales, pricing, growth, reimbursement and launch of our marketed and pipeline products;
the potential impact of increased product competition in the markets in which we compete, including increased competition from new originator therapies, generics, prodrugs and biosimilars of existing products and products approved under abbreviated regulatory pathways, including generic or biosimilar versions of our products or competing products;
patent terms, patent term extensions, patent office actions and expected availability and period of regulatory exclusivity;
our plans and investments in our portfolio as well as implementation of our corporate strategy;
the drivers for growing our business, including our plans and intention to commit resources relating to discovery, research and development programs and business development opportunities as well as the potential benefits and results of, and the anticipated completion of, certain business development transactions and cost-reduction measures;
the expectations, development plans and anticipated timelines, including costs and timing of potential clinical trials, filings and approvals, of our products, drug candidates and pipeline programs, including collaborations with third-parties, as well as the potential therapeutic scope of the development and commercialization of our and our collaborators’ pipeline products;
the timing, outcome and impact of administrative, regulatory, legal and other proceedings related to our patents and other proprietary and intellectual property rights, tax audits, assessments and settlements, pricing matters, sales and promotional practices, product liability and other matters;
our ability to finance our operations and business initiatives and obtain funding for such activities;
adverse safety events involving our marketed products, generic or biosimilar versions of our marketed products or any other products from the same class as one of our products;
the direct and indirect impact of the COVID-19 pandemic and other global health outbreaks on our business and operations, including sales, expense, reserves and allowances, the supply chain, manufacturing, cyber-attacks or other privacy or data security incidents, research and development costs, clinical trials and employees;
the current and potential impacts of the conflict in Ukraine, including impacts on our operations, sales and the possible disruptions or delays in our plans to conduct clinical trial activities in affected regions;
the potential impact of healthcare reform in the United States (U.S.), including the Inflation Reduction Act of 2022 (IRA), and measures being taken worldwide designed to reduce healthcare costs and limit the overall level of government expenditures, including the impact of pricing actions and reduced reimbursement for our products;
our manufacturing capacity, use of third-party contract manufacturing organizations, plans and timing relating to changes in our manufacturing capabilities, activities in new or existing manufacturing facilities and the expected timeline for the remaining portion of the Solothurn manufacturing facility to begin manufacturing products or product candidates and for the gene therapy manufacturing facility in Research Triangle Park (RTP), NC to be operational;


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the impact of the continued uncertainty of the credit and economic conditions in certain countries and our collection of accounts receivable in such countries;
lease commitments, purchase obligations and the timing and satisfaction of other contractual obligations; and
the impact of new laws (including tax), regulatory requirements, judicial decisions and accounting standards.
These forward-looking statements involve risks and uncertainties, including those that are described in Item 1A. Risk Factors included in this report and elsewhere in this report, that could cause actual results to differ materially from those reflected in such statements. You should not place undue reliance on these statements. Forward-looking statements speak only as of the date of this report. Except as required by law, we do not undertake any obligation to publicly update any forward-looking statements, whether as a result of new information, future developments or otherwise.
NOTE REGARDING COMPANY AND PRODUCT REFERENCES
References in this report to:
“Biogen,” the “company,” “we,” “us” and “our” refer to Biogen Inc. and its consolidated subsidiaries; and
“RITUXAN” refers to both RITUXAN (the trade name for rituximab in the U.S., Canada and Japan) and MabThera (the trade name for rituximab outside the U.S., Canada and Japan).
NOTE REGARDING TRADEMARKS
ADUHELM®, AVONEX®, PLEGRIDY®, RITUXAN®, RITUXAN HYCELA®, SPINRAZA®, TECFIDERA®, TYSABRI® and VUMERITY® are registered trademarks of Biogen.
BENEPALI, BYOOVIZ, FLIXABI, FUMADERM, IMRALDIand Healthy Climate, Healthy Lives are trademarks of Biogen.
ACTEMRA®, CIMZIA®, ENBREL®, EYLEA®, FAMPYRA, GAZYVA®, HUMIRA®, LEQEMBI, LUCENTIS®, LUNSUMIO, OCREVUS®, REMICADE® and other trademarks referenced in this report are the property of their respective owners.


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PART I
ITEM 1. BUSINESS
Overview
Biogen is a global biopharmaceutical company focused on discovering, developing and delivering innovative therapies for people living with serious and complex diseases worldwide. We have a broad portfolio of medicines to treat multiple sclerosis (MS), have introduced the first approved treatment for spinal muscular atrophy (SMA) and co-developed two treatments to address a defining pathology of Alzheimer’s disease. We are focused on advancing our pipeline in neurology, neuropsychiatry, specialized immunology and rare diseases. We support our drug discovery and development efforts through internal research and development programs and external collaborations.
Our marketed products include TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI and FAMPYRA for the treatment of MS; SPINRAZA for the treatment of SMA; ADUHELM for the treatment of Alzheimer's disease; and FUMADERM for the treatment of severe plaque psoriasis. We also collaborate with Eisai Co., Ltd. (Eisai) on the commercialization of LEQEMBI for the treatment of Alzheimer's disease, which was granted accelerated approval by the U.S. Food and Drug Administration (FDA) in January 2023. We have certain business and financial rights with respect to RITUXAN for the treatment of non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL) and other conditions; RITUXAN HYCELA for the treatment of non-Hodgkin's lymphoma and CLL; GAZYVA for the treatment of CLL and follicular lymphoma; OCREVUS for the treatment of primary progressive MS (PPMS) and relapsing MS (RMS); LUNSUMIO (mosunetuzumab), which was granted accelerated approval in the U.S. during the fourth quarter of 2022 for the treatment of relapsed or refractory follicular lymphoma; glofitamab, an investigational bispecific antibody for the potential treatment of non-Hodgkin's lymphoma; and have the option to add other potential anti-CD20 therapies, pursuant to our collaboration arrangements with Genentech, Inc. (Genentech), a wholly-owned member of the Roche Group.
In addition to continuing to invest in new potential innovation in MS and SMA we are advancing our mid-to-late stage programs including zuranolone for major depressive disorder (MDD) and postpartum depression (PPD), BIIB080 for Alzheimer's disease, tofersen for amyotrophic lateral sclerosis (ALS) and both litifilimab and dapirolizumab pegol for certain forms of lupus.
We also commercialize biosimilars of advanced biologics including BENEPALI, an etanercept biosimilar referencing ENBREL, IMRALDI, an adalimumab biosimilar referencing HUMIRA, and FLIXABI, an infliximab biosimilar referencing REMICADE, in certain countries in Europe, as well as BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS, in the U.S. We continue to develop potential biosimilar products including BIIB800, a proposed tocilizumab biosimilar referencing ACTEMRA, and SB15, a proposed aflibercept biosimilar referencing EYLEA.
For additional information on our collaboration arrangements, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Key Business Developments
The following is a summary of key developments affecting our business since the beginning of 2022.
For additional information on our collaborative and other relationships discussed below, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Developments in Key Collaborative Relationships
Eisai Collaboration Agreements
LEQEMBI (lecanemab) Collaboration Agreement
In January 2023 we and Eisai announced that the FDA granted accelerated approval of LEQEMBI, an anti-amyloid antibody for the treatment of Alzheimer's disease. Additionally, in January 2023 we and Eisai announced the completed submission of a supplemental Biologics License Application (BLA) to the FDA for traditional approval of LEQEMBI.
In January 2023 the European Medicines Agency (EMA) accepted for review the Marketing Authorization Application (MAA) for lecanemab.
In January 2023 Eisai completed the submission of a MAA to the Pharmaceuticals and Medical Devices Agency (PMDA) in Japan for lecanemab, and was granted Priority Review by the Japanese Ministry of Health, Labor and Welfare.
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In December 2022 Eisai initiated a rolling submission of a BLA to the National Medicinal Products Administration (NMPA) of China for the approval of lecanemab.
In March 2022 we extended our supply agreement with Eisai related to LEQEMBI from five years to ten years for the manufacture of LEQEMBI drug substance.
ADUHELM Collaboration Agreement
On March 14, 2022, we amended our ADUHELM Collaboration Agreement with Eisai. As of the amendment date, we have sole decision making and commercialization rights worldwide on ADUHELM, and beginning January 1, 2023, Eisai receives only a tiered royalty based on net sales of ADUHELM, and no longer participates in sharing ADUHELM's global profits and losses. Eisai's share of development, commercialization and manufacturing expense was limited to $335.0 million for the period from January 1, 2022 to December 31, 2022, which was achieved as of December 31, 2022. Once this limit was achieved, we became responsible for all ADUHELM related costs.
For additional information on our collaboration arrangements with Eisai, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Zuranolone (BIIB125)
In June 2022 we and our collaboration partner Sage Therapeutics, Inc. (Sage) announced that the Phase 3 SKYLARK study of zuranolone, for the potential treatment of MDD and PPD, met its primary and all key secondary endpoints.
In December 2022 we and Sage completed the rolling submission of a New Drug Application (NDA) to the FDA for the approval of zuranolone for the potential treatment of MDD and PPD. This submission completes the NDA filing initiated earlier in 2022.
In February 2023 the FDA accepted the NDA and granted Priority Review for zuranolone, with a Prescription Drug User Fee Act (PDUFA) action date of August 5, 2023.
For additional information on our collaboration arrangement with Sage, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Genentech
LUNSUMIO (mosunetuzumab)
In January 2022 we exercised our option with Genentech to participate in the joint development and commercialization of LUNSUMIO (mosunetuzumab), a bispecific antibody for the treatment of relapsed or refractory follicular lymphoma. In connection with this exercise, we recorded a $30.0 million option exercise fee payable to Genentech in December 2021.
In December 2022 Genentech announced that the FDA granted accelerated approval of LUNSUMIO, which was also approved by the European Commission (EC) in June 2022.
Glofitamab
In December 2022 we reached an agreement with Genentech related to the commercialization and sharing of economics for glofitamab, an investigational T-cell engaging bispecific antibody targeting CD20 and CD3 for the potential treatment of B-cell non-Hodgkin's lymphoma.
For additional information on our collaboration arrangements with Genentech, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
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Other Collaborative Relationships
Alcyone Therapeutics
In December 2022 we entered into a license and collaboration agreement with Alcyone Therapeutics (Alcyone) to jointly develop the ThecaFlex DRx™ System, an implantable medical device intended for subcutaneous delivery of antisense oligonucleotide (ASO) therapies with a goal of improving the patient treatment experience and accessibility for people suffering from neurological disorders, such as SMA and ALS. Under the terms of this collaboration, we and Alcyone will jointly develop the ThecaFlex DRx™ System and Alcyone will be solely responsible for its manufacture and commercialization. In connection with this transaction, we made an upfront payment of $10.0 million to Alcyone.
Corporate Matters
Samsung Bioepis - Biogen's Joint Venture with Samsung BioLogics
In April 2022 we completed the sale of our 49.9% equity interest in Samsung Bioepis to Samsung BioLogics Co., Ltd. (Samsung BioLogics). Under the terms of this transaction, we received approximately $1.0 billion in cash at closing and expect to receive approximately $1.3 billion in cash to be deferred over two payments of approximately $812.5 million due at the first anniversary and approximately $437.5 million due at the second anniversary of the closing of this transaction.
As part of this transaction, we are also eligible to receive up to an additional $50.0 million upon the achievement of certain commercial milestones. Our policy for contingent payments of this nature is to recognize the payments in the period that they become realizable, which is generally the same period in which the payments are earned.
For additional information on the sale of our equity interest in Samsung Bioepis, please read Note 3, Dispositions, to our consolidated financial statements included in this report.
2022 Cost Saving Initiatives
In December 2021 and May 2022 we announced our plans to implement a series of cost-reduction measures that when completed we expect may yield approximately $1.0 billion in expense savings. These savings are being achieved through a number of initiatives, including reductions to our workforce, the substantial elimination of our commercial ADUHELM infrastructure, the consolidation of certain real estate locations and operating efficiency gains across our selling, general and administrative and research and development functions.
Under these initiatives, we estimate we will incur total restructuring charges of approximately $131.0 million, primarily related to severance. These amounts were substantially incurred during 2022. As of December 31, 2022, approximately $35.9 million remained in our restructuring reserve and payments are expected to be made through 2026.
For additional information on our 2022 cost saving initiatives, please read Note 4, Restructuring, to our consolidated financial statements included in this report.
125 Broadway Sale and Leaseback Transaction
In September 2022 we completed the sale of our building and land parcel located at 125 Broadway, Cambridge, MA (125 Broadway) for an aggregate sales price of approximately $603.0 million, which is inclusive of a $10.8 million tenant allowance. Simultaneously, with the close of this transaction we leased back the building for a term of approximately 5.5 years.
For additional information on our 125 Broadway sale and leaseback transaction, please read Note 11, Property, Plant and Equipment and Note 12, Leases, to our consolidated financial statements included in this report.
Management Changes
In November 2022 we announced the appointment of Christopher A. Viehbacher as President and Chief Executive Officer.
In February 2022 we announced the appointment of Nicole Murphy as Executive Vice President, Pharmaceutical Operations and Technology.
In January 2023 we announced the appointment of Priya Singhal as Executive Vice President, Head of Development.
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Board of Directors Update
In June 2022 Nancy Leaming and Brian Posner retired from our Board of Directors.
In November 2022 Christopher A. Viehbacher joined our Board of Directors.
For additional information on our executive officers, please read the subsection entitled "Information about our Executive Officers" included in this report.
Product and Pipeline Developments
Multiple Sclerosis and Neuroimmunology
TECFIDERA (dimethyl fumerate)
In June 2022 the European Patent Office (EPO) granted a patent that expires in February 2028 related to TECFIDERA.
In October 2022 the Advocate General of the Court of Justice of the European Union (CJEU) issued a nonbinding advisory opinion in Biogen's favor relating to regulatory data protection for TECFIDERA. This opinion recommends that the CJEU set aside the earlier judgement of the European General Court annulling the EMA's decision not to validate an application to market a generic version of TECFIDERA.
Alzheimer's Disease and Dementia
LEQEMBI (lecanemab)
In January 2023 we and Eisai announced that the FDA granted accelerated approval of LEQEMBI, an anti-amyloid antibody for the treatment of Alzheimer's disease. Additionally, in January 2023 we and Eisai announced the completed submission of a supplemental BLA to the FDA for traditional approval of LEQEMBI.
In September 2022 we and Eisai announced positive topline results from the confirmatory Phase 3 CLARITY Alzheimer's disease study of LEQEMBI. LEQEMBI met the primary endpoint and all key secondary endpoints with highly statistically significant results.
In November 2022 Eisai presented full results from the confirmatory Phase 3 CLARITY Alzheimer's disease study of LEQEMBI at the 2022 Clinical Trials on Alzheimer's Disease conference.
In November 2022 The New England Journal of Medicine published full results from the confirmatory Phase 3 CLARITY Alzheimer's disease study of LEQEMBI.
ADUHELM (aducanumab)
In March 2022 we announced new data showing that after nearly two and a half years of treatment (128 weeks) with ADUHELM injection 100 mg/mL for intravenous use, patients in the long-term extension phase of the Phase 3 trials continued to experience significant reductions in two key Alzheimer's disease pathologies, amyloid beta plaques and plasma p-tau181.
In March 2022 The Journal of Prevention of Alzheimer's Disease published a peer-reviewed manuscript detailing data from the pivotal Phase 3 EMERGE and ENGAGE studies of ADUHELM 100 mg/mL injection for intravenous use in early Alzheimer's disease. The publication includes results from the primary, secondary and tertiary endpoints in the trials, as well as safety data and biomarker sub-studies.
In March 2022 we submitted the final study protocol for the confirmatory Phase 4 ENVISION study of ADUHELM to the FDA for review and approval.
In April 2022 the Centers for Medicare and Medicaid Services (CMS) released a final NCD for the class of anti-amyloid treatments in Alzheimer's disease, including ADUHELM. The final NCD confirmed coverage with evidence development, in which patients with Medicare can only access treatment if they are part of an approved clinical trial. This decision effectively resulted in denying all Medicare beneficiaries access to ADUHELM.
In April 2022 we announced our plans to offer a continuity of care plan for U.S. patients currently treated with ADUHELM, as a result of the CMS decision.
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Neuropsychiatry
Zuranolone (BIIB125)
In February 2022 we and Sage announced the Phase 3 CORAL study of zuranolone in people with MDD met the trial objectives, demonstrating a rapid and statistically significant reduction in depressive symptoms at Day 3 and over the 2-week treatment period, achieving the primary and key secondary endpoints.
In June 2022 we and Sage announced that the Phase 3 SKYLARK study of zuranalone in women with PPD met its primary and all key secondary endpoints.
In October 2022 we and Sage presented additional data from the Phase 3 SKYLARK study of zuranalone in women with PPD. This data was presented at the European College of Neuropsychopharmacology (ECNP) Congress.
In December 2022 we and Sage completed the rolling submission of a NDA to the FDA for the approval of zuranolone for the potential treatment of MDD and PPD. This submission completes the NDA filing initiated earlier in 2022.
In February 2023 the FDA accepted the NDA and granted Priority Review for zuranolone, with a PDUFA action date of August 5, 2023.
Neuromuscular Disorders
SPINRAZA (nusinersen)
In March 2022 we announced the first patient was treated in the global Phase 3b ASCEND study, which is designed to evaluate the clinical outcomes and assess the safety of a higher dose of SPINRAZA in children, teens and adults with later-onset SMA who were previously treated with Evrysdi.
BIIB115
In October 2022 the first patient in the Phase 1 study of BIIB115, an investigational ASO in development for SMA, was dosed.
Tofersen (BIIB067)
In June 2022 we announced new 12-month data for tofersen demonstrating that earlier initiation of tofersen compared to delayed initiation (six months later in the open-label extension study) slowed declines in clinical function, respiratory function, muscle strength and quality of life.
In July 2022 the FDA accepted the NDA and granted Priority Review for tofersen, an investigational antisense drug being evaluated for people with superoxide dismutase 1 (SOD1) ALS, which currently has a PDUFA action date of April 25, 2023.
In September 2022 The New England Journal of Medicine published detailed results from the Phase 3 VALOR study of tofersen, including the combined analysis of the Phase 3 VALOR study and its open-label extension study evaluating tofersen for the potential treatment of SOD1 ALS.
In December 2022 the EMA accepted for review the MAA for tofersen.
Movement Disorders
BIIB122 (DNL151)
In May 2022 dosing commenced in the Phase 2b LUMA study of BIIB122, a small molecule inhibitor of leucine-rich repeat kinase 2 (LRRK2), evaluating the efficacy and safety of BIIB122 compared to placebo in approximately 640 patients with early stage Parkinson's disease.
In October 2022 we and our collaboration partner Denali Therapeutics Inc. (Denali) announced the initiation of the Phase 3 LIGHTHOUSE study of BIIB122 in patients with Parkinson's disease and a confirmed pathogenic mutation in the LRRK2 gene.
ALO1811
In June 2022 we entered into a collaboration and license agreement with Alectos Therapeutics Inc. (Alectos) to develop and commercialize ALO1811, a novel preclinical selective GBA2 inhibitor, for the potential oral disease modifying treatment for patients with Parkinson's disease.
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Immunology
Litifilimab (BIIB059)
In July 2022 The New England Journal of Medicine published positive results from the cutaneous lupus erythematosus (CLE) portion of the two-part Phase 2 LILAC study (Part B) evaluating litifilimab, an investigational drug for the treatment of lupus. The study met its primary endpoint by demonstrating the enhanced efficacy of litifilimab compared to placebo in reducing skin disease activity.
In September 2022 The New England Journal of Medicine published a second manuscript detailing positive results from the systemic lupus erythematosus (SLE) portion of the two-part Phase 2 LILAC study (Part A) evaluating litifilimab. The study met its primary endpoint by demonstrating that litifilimab was associated with a statistically significant reduction in total active joint count compared to placebo.
In October 2022 the first patient was dosed in the Phase 2/3 AMETHYST study of litifilimab, evaluating the efficacy and safety of litifilimab compared to placebo in patients with CLE.
Biosimilars
BIIB801 (referencing CIMZIA)
In February 2022 we entered into a commercialization and license agreement with Xbrane Biopharma AB (Xbrane) to develop, manufacture and commercialize BIIB801, a proposed certolizumab pegol biosimilar referencing CIMZIA.
BYOOVIZ (referencing LUCENTIS)
In June 2022 we and Samsung Bioepis announced that BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS, launched in the U.S.
BIIB800 (referencing ACTEMRA)
In June 2022 we and our collaboration partner Bio-Thera Solutions, Ltd. (Bio-Thera) presented positive results from the Phase 3 study of BIIB800, a proposed tocilizumab biosimilar referencing ACTEMRA, an anti-interleukin-6 receptor monoclonal antibody, for the treatment of severe, active and progressive rheumatoid arthritis. The data was presented at the 2022 Annual European Congress of Rheumatology.
In September 2022 the EMA accepted for review the MAA for BIIB800.
In December 2022 the FDA accepted for review the abbreviated BLA for BIIB800.
Discontinued Programs
In March 2022 we and Ionis Pharmaceuticals Inc. (Ionis) announced that the Phase 1 study of BIIB078 in ALS did not meet any secondary efficacy endpoints and it did not demonstrate clinical benefit. Based on these results, we discontinued development of BIIB078.
In June 2022 we discontinued further development of BIIB100 for the potential treatment of certain neurological and neurodegenerative diseases, primarily in ALS, based on the decision by management as part of its strategic review process.
In July 2022 we announced that the Phase 2 TALLY study of BIIB104 in cognitive impairment associated with schizophrenia did not meet its primary or secondary efficacy endpoints. Given the consistent lack of efficacy observed across the primary and secondary measures of cognition and functioning, we decided to discontinue the BIIB104 program.
In 2022 we discontinued further development of BIIB118 (CK1 inhibitor) for the potential treatment of patients with behavioral and neurological symptoms across various psychiatric and neurological diseases, based on the decision by management as part of its strategic review process.
In December 2022 we discontinued further development of vixotrigine (BIIB074) for the potential treatment of trigeminal neuralgia (TGN) and diabetic painful neuropathy (DPN), based on regulatory, development and commercialization challenges.
In February 2023 we terminated our license and collaboration agreement with InnoCare Pharma Limited (InnoCare) for orelabrutinib, an oral small molecule Bruton's tyrosine kinase inhibitor for the potential treatment of MS.
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Marketed Products
The following graph shows our revenue by product and revenue from anti-CD20 therapeutic programs for the years ended December 31, 2022, 2021 and 2020.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g2.jpg
(1) MS includes TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI and FAMPYRA. VUMERITY became commercially available in the E.U. during the fourth quarter of 2021.
(2) SMA includes SPINRAZA.
(3) Alzheimer's disease includes ADUHELM.
(4) Biosimilars includes BENEPALI, IMRALDI, FLIXABI and BYOOVIZ. BYOOVIZ launched in the U.S. in June 2022 and became commercially available during the third quarter of 2022.
(5) Anti-CD20 therapeutic programs include RITUXAN, RITUXAN HYCELA, GAZYVA and OCREVUS.
(6) Other includes FUMADERM.
Product sales for TECFIDERA, TYSABRI and SPINRAZA each accounted for more than 10.0% of our total revenue for the years ended December 31, 2022, 2021 and 2020. For additional financial information about our product and other revenue and geographic areas where we operate, please read Note 5, Revenue and Note 25, Segment Information, to our consolidated financial statements included in this report and Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations included in this report. A discussion of the risks attendant to our operations is set forth in Item 1A. Risk Factors included in this report.
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Multiple Sclerosis
We develop, manufacture and market a number of products designed to treat patients with MS. MS is a progressive disease in which the body loses the ability to transmit messages along nerve cells, leading to a loss of muscle control, paralysis and, in some cases, death. Patients with active RMS experience an uneven pattern of disease progression characterized by periods of stability that are interrupted by flare-ups of the disease after which the patient may return to a lower baseline of functioning.
The MS products we market and our major markets are as follows:
ProductIndicationCollaboratorMajor Markets
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g3.jpg
RMS in the U.S.
Relapsing-remitting MS (RRMS) in the E.U.
NoneU.S.
France
Germany
Italy
Japan
Spain
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g4.jpg
RMS in the U.S.
RRMS in the E.U.
Alkermes Pharma Ireland Limited, a subsidiary of Alkermes plc (Alkermes)U.S.
Germany
Israel
Switzerland
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g5.jpg
RMSNoneU.S.
France
Germany
Italy
Japan
Spain
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g6.jpg
RMS in the U.S.
RRMS in the E.U.
NoneU.S.
France
Germany
Italy
Spain
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g7.jpg
RMS
RRMS in the E.U.
Crohn's disease in the U.S.
NoneU.S.
France
Germany
Italy
Spain
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g8.jpg
Walking ability for patients with MSAcorda Therapeutics, Inc. (Acorda)France
Germany
For additional information on our collaboration arrangements with Alkermes and Acorda, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Neuromuscular Disorders
SMA is characterized by loss of motor neurons in the spinal cord and lower brain stem, resulting in severe and progressive muscular atrophy and weakness. Ultimately, individuals with the most severe type of SMA can become paralyzed and have difficulty performing the basic functions of life, like breathing and swallowing. Due to a deletion or mutations in the SMN1 gene, people with SMA do not produce enough survival motor neuron (SMN) protein, which is critical to the survival of the neurons that control muscles. The severity of SMA correlates with the amount of SMN protein. People with Type 1 SMA, the most severe life-threatening form, produce very little SMN protein and do not
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achieve the ability to sit without support, and typically do not live beyond two years of age without respiratory support and nutritional interventions. People with Type 2 and Type 3 SMA produce greater amounts of SMN protein and have less severe, but still life-altering, forms of SMA.
Our SMA product and major markets are as follows:
ProductIndicationCollaboratorMajor Markets
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g9.jpg
SMAIonisU.S.
Brazil
Canada
China
France
Germany
Italy
Japan
Spain
Turkey
For additional information on our collaboration arrangements with Ionis, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Alzheimer's Disease
Alzheimer's disease is characterized by two abnormalities in the brain: amyloid plaques and neurofibrillary tangles. Amyloid plaques, which are found in the tissue between the nerve cells, are unusual clumps of a protein called beta amyloid along with degenerating bits of neurons and other cells.
Our Alzheimer's disease products and major markets are as follows:
ProductIndicationCollaboratorMajor Market
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g10.jpg
Alzheimer's diseaseEisaiU.S.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g11.jpg
Alzheimer's diseaseEisaiU.S.
For additional information on our collaboration arrangements with Eisai, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Biosimilars
Biosimilars are a group of biologic medicines that are highly similar to currently available biologic therapies developed by companies known as "originators". Under our agreements with Samsung Bioepis, we commercialize three anti-tumor necrosis factor (TNF) biosimilars in certain countries in Europe: BENEPALI, an etanercept biosimilar referencing ENBREL, IMRALDI, an adalimumab biosimilar referencing HUMIRA, and FLIXABI, an infliximab biosimilar referencing REMICADE. We have also secured the exclusive rights to commercialize BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS, which was approved in the U.S., the E.U. and the United Kingdom (U.K.) during the third quarter of 2021. BYOOVIZ launched in the U.S. in June 2022 and became commercially available during the third quarter of 2022.
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Our current biosimilar products and major markets are as follows:
ProductIndicationMajor Markets
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g12.jpg
Rheumatoid arthritis
Juvenile idiopathic arthritis
Psoriatic arthritis
Axial spondyloarthritis
Plaque psoriasis
Paediatric plaque psoriasis
France
Germany
Italy
Spain
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g13.jpg
Rheumatoid arthritis
Juvenile idiopathic arthritis
Axial spondyloarthritis
Psoriatic arthritis
Psoriasis
Paediatric plaque psoriasis
Hidradenitis suppurativa
Adolescent hidradenitis suppurativa
Crohn’s disease
Paediatric Crohn's disease
Ulcerative colitis
Uveitis
Paediatric Uveitis
France
Germany
Sweden
U.K.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g14.jpg
Rheumatoid arthritis
Crohn’s disease
Paediatric Crohn’s disease
Ulcerative colitis
Paediatric ulcerative colitis
Ankylosing spondylitis
Psoriatic arthritis
Psoriasis
France
Germany
Italy
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g15.jpg
Neovascular (wet) age-related macular degeneration
Macular edema following retinal vein occlusion
Myopic choroidal neovascularization
U.S.
For additional information on our collaboration arrangements with Samsung Bioepis, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
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Genentech Relationships
We have agreements with Genentech that entitle us to certain business and financial rights with respect to RITUXAN, RITUXAN HYCELA, GAZYVA, OCREVUS, LUNSUMIO, which was granted accelerated approval in the U.S. during the fourth quarter of 2022, glofitamab and options to add other potential anti-CD20 therapies.
Our current anti-CD20 therapeutic programs and major markets are as follows:
ProductIndicationMajor Markets
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g16.jpg
Non-Hodgkin's lymphoma
CLL
Rheumatoid arthritis
Two forms of ANCA-associated vasculitis
Pemphigus vulgaris
U.S.
Canada
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g17.jpg
Non-Hodgkin's lymphoma
CLL
U.S.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g18.jpg
In combination with chlorambucil for previously untreated CLL
Follicular lymphoma

In combination with chemotherapy followed by GAZYVA alone for previously untreated follicular lymphoma
U.S.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g19.jpg
RMS
PPMS
U.S.
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g20.jpg
Relapsed or refractory follicular lymphoma
U.S.
For additional information on our collaboration arrangements with Genentech, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Other
ProductIndicationCollaboratorMajor Markets
https://cdn.kscope.io/0f61b1814b8d5d27437b967ebae5b7a8-biib-20221231_g21.jpg
Moderate to severe plaque psoriasis
None
Germany
Patient Support and Access
We interact with patients, advocacy organizations and healthcare societies in order to gain insights into unmet needs. The insights gained from these engagements help us support patients with services, programs and applications that are designed to help patients lead better lives. Among other things, we provide customer service and other related programs for our products, such as disease and product specific websites, insurance research services, financial assistance programs and the
facilitation of the procurement of our marketed products.
We are dedicated to helping patients obtain access to our therapies. Our patient representatives have access to a suite of financial assistance tools. With those tools, we help patients understand their insurance coverage and, if needed, help patients compare insurance options and programs. In the U.S., we have established programs that provide co-pay assistance or free product for qualified uninsured or underinsured patients, based on specific eligibility criteria. We also provide charitable contributions to
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independent charitable organizations that assist patients with out-of-pocket expenses associated with their therapy.
We believe all healthcare stakeholders have a shared responsibility to ensure patients have equitable access to new, innovative medicines. We regularly review our pricing strategy and prioritize patient access to our therapies. We have a value-based contracting program designed to align the price of our therapies to the value our therapies deliver to patients. We also work with regulators, clinical researchers, ethicists, physicians and patient advocacy organizations and communities, among others, to determine how best to address requests for access to our investigational therapies in a manner that is consistent with our patient-focused values and compliant with regulatory standards and protocols. In appropriate situations, patients may have access to investigational therapies through Early Access Programs, single patient access or emergency use based on humanitarian or compassionate grounds.
Marketing and Distribution
Sales Force and Marketing
We promote our marketed products worldwide, including in the U.S., Europe and Japan, primarily through our own sales forces and marketing groups. In some countries, particularly in areas where we continue to expand into new geographic areas, we partner with third parties.
RITUXAN, RITUXAN HYCELA, GAZYVA, OCREVUS and LUNSUMIO are marketed by the Roche Group and its sublicensees.
We commercialize BENEPALI, IMRALDI and FLIXABI pursuant to our agreement with Samsung Bioepis in certain countries in Europe, as well as BYOOVIZ in the U.S.
We focus our sales and marketing efforts on specialist physicians in private practice or at major medical centers. We use customary industry practices to market our products and to educate physicians. This includes our sales representatives calling on individual health care providers (in-person and virtually), advertisements, professional symposia, direct mail, digital marketing, point of care marketing, public relations and other methods. We focus on health care provider sales and marketing efforts on specialty providers in both private practice and at major medical centers.
Distribution Arrangements
We distribute our products in the U.S. principally through wholesale and specialty distributors of pharmaceutical products and specialty pharmacies, mail order specialty distributors or shipping service providers. In other countries, the distribution of our
products varies from country to country, including through wholesale distributors of pharmaceutical products and third-party distribution partners who are responsible for most marketing and distribution activities.
Eisai distributes AVONEX, TYSABRI, TECFIDERA and PLEGRIDY in India and other Asia-Pacific markets, excluding China.
RITUXAN, RITUXAN HYCELA, GAZYVA, OCREVUS and LUNSUMIO are distributed by the Roche Group and its sublicensees.
We distribute BENEPALI, IMRALDI and FLIXABI in certain countries in Europe and have an option to acquire exclusive rights to distribute these products in China, as well as BYOOVIZ in the U.S.
Our product sales to two wholesale distributors each accounted for more than 10.0% of our total revenue for the years ended December 31, 2022, 2021 and 2020, and on a combined basis, accounted for approximately 37.9%, 38.9% and 45.8%, respectively, of our gross product revenue. For additional information, please read Note 5, Revenue, to our consolidated financial statements included in this report.
Patents and Other Proprietary Rights
Patents are important for obtaining and protecting exclusive rights in our products and product candidates. We regularly seek patent protection in the U.S. and in selected countries outside the U.S. for inventions originating from our research and development efforts and those we license or acquire. In addition, we license rights to various patents and patent applications.
U.S. patents, as well as most foreign patents, are generally effective for 20 years from the date the earliest application was filed; however, U.S. patents on applications filed before June 8, 1995, may be effective until 17 years from the issue date, if that is later than the 20-year date. In some cases, the patent term may be extended to recapture a portion of the term lost during regulatory review of the claimed therapeutic or, in the case of the U.S., because of U.S. Patent and Trademark Office (USPTO) delays in prosecuting the application. Specifically, in the U.S., under the Drug Price Competition and Patent Term Restoration Act of 1984, commonly known as the Hatch-Waxman Act, a patent that covers a drug approved by the FDA may be eligible for patent term extension (for up to 5 years, but not beyond a total of 14 years from the date of product approval) as compensation for patent term lost during the FDA regulatory review process. The duration and extension of the term of foreign patents varies, in accordance with local law. For example, supplementary protection certificates (SPCs) on some of our products have
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been granted in a number of European countries, compensating in part for delays in obtaining marketing approval.
Regulatory exclusivity, which may consist of regulatory data protection and market protection, also can provide meaningful protection for our products. Regulatory data protection provides to the holder of a drug or biologic marketing authorization, for a set period of time, the exclusive use of the proprietary pre-clinical and clinical data that it created at significant cost and submitted to the applicable regulatory authority to obtain approval of its product. After the period of exclusive use, third parties are permitted to reference such data in abbreviated applications for approval and to market (subject to any applicable market protection) their generic drugs and biosimilars. Market protection provides the holder of a drug or biologic marketing authorization the exclusive right to commercialize its product for a period of time, thereby preventing the commercialization of another product containing the same active ingredient(s) during that period. Although the World Trade Organization's agreement on trade-related aspects of intellectual property rights (TRIPS) requires signatory countries to provide regulatory exclusivity to innovative pharmaceutical products, implementation and enforcement varies widely from country to country.
We also rely upon other forms of unpatented confidential information to remain competitive. We protect such information principally through refraining from public disclosure and confidentiality agreements with our employees, consultants, outside scientific collaborators, scientists whose research we sponsor and other advisers. In the case of our employees, these agreements also provide, in compliance with relevant law, that inventions and other intellectual property conceived by such employees during their employment are our exclusive property.
Our trademarks are important to us and are generally covered by trademark applications or registrations in the USPTO and the patent or trademark offices of other countries. We also use trademarks licensed from third parties, such as the trademark FAMPYRA, which we license from Acorda. Trademark protection varies in accordance with local law, and continues in some countries as long as the trademark is used and in other countries as long as the trademark is registered. Trademark registrations generally are for fixed but renewable terms.
Our Patent Portfolio
The following table describes certain patents in the U.S. and Europe that we currently consider of primary importance to our marketed products, including the territory, patent number, general subject matter and expected expiration dates. Except as otherwise noted, the expected expiration dates
include any granted patent term extensions and issued SPCs. In some instances, there are additional later-expiring patents relating to our products directed to, among other things, particular forms or compositions, methods of manufacturing or use of the drug in the treatment of particular diseases or conditions. We also continue to pursue additional patents and patent term extensions in the U.S. and other territories covering various aspects of our products that may, if issued, extend exclusivity beyond the expiration of the patents listed in the table.
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ProductTerritoryPatent No.General Subject Matter
Patent
Expiration(1)
TECFIDERAEurope1,131,065Formulations of dialkyl fumarates and their use for treating autoimmune diseases
2024(3)
Europe2,653,873Methods of use2028
PLEGRIDYU.S.8,524,660Methods of treatment2023
U.S.8,017,733Polymer conjugates of interferon beta-1a2027
Europe1,656,952Polymer conjugates of interferon-beta-1a and uses thereof
2024(4)
Europe1,476,181Polymer conjugates of interferon-beta-1a and uses thereof
2023(5)
TYSABRIU.S.8,124,350Methods of treatment2027
U.S.8,349,321Formulation2024
U.S.8,815,236Formulation2024
U.S.8,871,449Methods of treatment2026
U.S.8,900,577Formulation2024
U.S.9,316,641Safety-related assay2032
U.S.9,493,567Methods of treatment2027
U.S.9,709,575Methods of treatment2026
U.S.10,119,976Methods of evaluating patient risk2034
U.S.10,233,245Methods of treatment2027
U.S.10,444,234Safety-related assay2031
U.S.10,677,803Methods of treatment2034
U.S.10,705,095Methods of treatment2026
U.S.11,280,794Methods of treatment2034
U.S.11,287,423Safety-related assay2031
U.S.11,292,845Methods of treatment2027
Europe1,485,127Methods of use
2023(2)
Europe2,170,390Formulation2028
Europe2,236,154Formulation2024
Europe2,676,967Methods of use2027
Europe3,339,865Safety-related assay2031
Europe3,417,875Formulation2024
Europe3,575,792Safety-related assay2032
FAMPYRAEurope1,732,548Sustained-release aminopyridine compositions for increasing walking speed in patients with MS
2025(6)
Europe2,377,536Sustained-release aminopyridine compositions for treating MS
2025(7)
VUMERITYU.S.8,669,281Compounds and pharmaceutical compositions2033
U.S.9,090,558Methods of treatment2033
U.S.10,080,733Crystalline forms, pharmaceutical compositions and methods of treatment2033
Europe2,970,101Crystalline forms, pharmaceutical compositions and methods of treatment
Prodrugs of fumarates and their use in treating various diseases
2034
SPINRAZAU.S.7,101,993Oligonucleotides containing 2’-O-modified purines2023
U.S.7,838,657SMA treatment via targeting of SMN2 splice site inhibitory sequences2027
U.S.8,110,560SMA treatment via targeting of SMN2 splice site inhibitory sequences2025
U.S.8,361,977Compositions and methods for modulation of SMN2 splicing2030
U.S.8,980,853Compositions and methods for modulation of SMN2 splicing2030
U.S.9,717,750Compositions and methods for modulation of SMN2 splicing2030
U.S.9,926,559Compositions and methods for modulation of SMN2 splicing2034
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U.S.10,266,822SMA treatment via targeting of SMN2 splice site inhibitory sequences2025
U.S.10,436,802Methods for Treating Spinal Muscular Atrophy2035
Europe1,910,395Compositions and methods for modulation of SMN2 splicing
2026(8)
Europe2,548,560Compositions and methods for modulation of SMN2 splicing
2026(9)
Europe3,305,302Compositions and methods for modulation of SMN2 splicing2030
Europe3,308,788Compositions and methods for modulation of SMN2 splicing2026
Europe3,449,926Compositions and methods for modulation of SMN2 splicing2030
ADUHELMU.S.8,906,367Method of providing disease-specific binding molecules and targets
2032(10)
U.S.10,131,708Methods of treating Alzheimer's disease2028
LEQEMBIU.S.8,025,878Protofibril selective antibodies and the use thereof
2027(1)(10)
Footnotes follow on next page.

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(1)In addition to patent protection, certain of our products are entitled to regulatory exclusivity in the U.S. and the E.U. expected until the dates set forth below:
ProductTerritoryExpected Expiration
TECFIDERAE.U.Subject to appeal
PLEGRIDYU.S.2026
E.U.2024
SPINRAZAU.S.2023
E.U.2029
ADUHELMU.S.2033
LEQEMBIU.S.2035
(2)For additional information as to the validity of this patent, please read Note 21, Litigation, to our consolidated financial statements included in this report.
(3)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2024.
(4)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2024.
(5)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2028.
(6)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2026.
(7)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2026.
(8)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2031.
(9)This patent is subject to granted SPCs in certain European countries, which extended the patent term in those countries to 2031.
(10)A patent with this subject matter may be entitled to patent term extension in the U.S.
The existence of patents does not guarantee our right to practice the patented technology or commercialize the patented product. Patents relating to pharmaceutical, biopharmaceutical and biotechnology products, compounds and processes, such as those that cover our existing products, compounds and processes and those that we will likely file in the future, do not always provide complete or adequate protection. Litigation, interferences, oppositions, inter partes reviews, administrative challenges or other similar types of proceedings are, have been and may in the future be necessary in some instances to determine the validity and scope of certain of our patents, regulatory exclusivities or other proprietary rights, and in other instances to determine the validity, scope or non-infringement of certain patent rights claimed by third parties to be pertinent to the manufacture, use or sale of our products. We also face challenges to our patents, regulatory exclusivities or other proprietary rights covering our products by third-parties, such as manufacturers of generics, biosimilars, prodrugs and products approved under abbreviated regulatory pathways. A discussion of certain risks and uncertainties that may affect our patent position, regulatory exclusivities or other proprietary rights is set forth in Item 1A. Risk Factors included in this report, and the discussion of legal proceedings related to certain patents described above is set forth in Note 21, Litigation, to our consolidated financial statements included in this report.
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Competition
Competition in the biopharmaceutical industry and the markets in which we operate is intense. There are many companies, including biotechnology and pharmaceutical companies, engaged in developing products for the indications our approved products are approved to treat and the therapeutic areas we are targeting with our research and development activities. Some of our competitors may have substantially greater financial, marketing, research and development and other resources than we do.
We believe that competition and leadership in the industry is based on managerial and technological excellence and innovation as well as establishing patent and other proprietary positions through research and development. The achievement of a leadership position also depends largely upon our ability to maximize the approval, acceptance and use of our product candidates and the availability of adequate financial resources to fund facilities, equipment, personnel, clinical testing, manufacturing and marketing. Another key aspect of remaining competitive in the industry is recruiting and retaining leading scientists and technicians to conduct our research activities and advance our development programs, including with the commercial expertise to effectively market our products.
Competition among products approved for sale may be based, among other things, on patent position, product efficacy, safety, patient convenience, delivery devices, reliability, availability, reimbursement and price. In addition, early entry of a new pharmaceutical product into the market may have important advantages in gaining product acceptance and market share. Accordingly, the relative speed with which we can develop products, complete the testing and approval process and supply commercial quantities of products will have a significant impact on our competitive position.
The introduction of new products or technologies, including the development of new processes or technologies by competitors or new information about existing products or technologies, results in increased competition for our marketed products and pricing pressure on our marketed products. The development of new or improved treatment options or standards of care or cures for the diseases our products treat reduces and could eliminate the use of our products or may limit the utility and application of ongoing clinical trials for our product candidates.
In addition, the commercialization of certain of our own approved products, products of our collaborators and pipeline product candidates may negatively impact future sales of our existing products.
Our products and revenue streams continue to face increasing competition in many markets from the introduction of generic versions, prodrugs and biosimilars of existing products and products approved under abbreviated regulatory pathways. Such products are likely to be sold at substantially lower prices than branded products. Accordingly, the introduction of such products as well as other lower-priced competing products may significantly reduce both the price that we are able to charge for our products and the volume of products we sell, which will negatively impact our revenue. In addition, in some markets, when a generic or biosimilar version of one of our products is commercialized, it may be automatically substituted for our product and significantly reduce our revenue in a short period of time.
We believe our long-term competitive position depends upon our success in discovering and developing innovative, cost-effective products that serve unmet medical needs, along with our ability to manufacture products efficiently and to launch and market them effectively in a highly competitive environment.
Additional information about the competition that our marketed products face is set forth below and in Item 1A. Risk Factors included in this report.
Multiple Sclerosis
TECFIDERA, AVONEX, PLEGRIDY, TYSABRI and VUMERITY each compete with one or more of the following branded products as well as generic and biosimilar versions of these products:
Competing ProductCompetitor
AUBAGIO (teriflunomide)Sanofi Genzyme
BETASERON/BETAFERON (interferon-beta-1b)Bayer Group
BRIUMVI (ublituximab-xiiy)TG Therapeutics, Inc.
COPAXONE
(glatiramer acetate)
Teva Pharmaceuticals Industries Ltd.
EXTAVIA
(interferon-beta-1b)
Novartis AG
GILENYA (fingolimod)Novartis AG
GLATOPA (glatiramer acetate)Sandoz, a division of Novartis AG
LEMTRADA (alemtuzumab)Sanofi Genzyme
MAVENCLAD (cladribine)EMD Serono
MAYZENT (siponimod)Novartis AG
OCREVUS (ocrelizumab)Genentech
PONVORY (ponesimod)Janssen Pharmaceutical Companies of Johnson & Johnson
REBIF
(interferon-beta-1)
EMD Serono
ZEPOSIA (ozanimod)BMS
BAFIERTAM (monomethyl fumarate)Banner Life Sciences
KESIMPTA (ofatumumab)Novartis AG
Multiple TECFIDERA generic entrants are now in North America, Brazil and certain E.U. countries and have deeply discounted prices compared to
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TECFIDERA. The generic competition for TECFIDERA has significantly reduced our TECFIDERA revenue and we expect that TECFIDERA revenue will continue to decline in the future.
In the E.U., we are seeking to enforce a patent granted in June 2022 that relates to TECFIDERA and expires in 2028. In addition, we are litigating to affirm that TECFIDERA is entitled to regulatory data and market protection until at least February 2024. Our Company, the EMA and the EC have each appealed the May 2021 decision of the European General Court, which annulled the EMA's decision not to validate an application for approval of a TECFIDERA generic on the basis that the EMA and EC conducted the wrong assessment when determining TECFIDERA's entitlement to regulatory data and marketing protection. Our Company, the EMA and the EC have each appealed the General Court’s decision as wrongly decided and the appeal is pending. On October 6, 2022, the Advocate General of the CJEU issued a nonbinding advisory opinion in Biogen's favor. This opinion recommends that the CJEU set aside the judgment of the European General Court. We are awaiting the decision of the CJEU.
FAMPYRA is indicated as a treatment to improve walking in adult patients with MS who have a walking disability and is the first treatment that addresses this unmet medical need with demonstrated efficacy in people with all types of MS. FAMPYRA is currently the only therapy approved to improve walking in patients with MS.
Competition in the MS market is intense. Along with us, a number of companies are working to develop additional treatments for MS that may in the future compete with our MS products. One such product that was approved in the U.S. in 2017 and in the E.U. in 2018 is OCREVUS, a treatment for RMS and PPMS that was developed by Genentech. While we have a financial interest in OCREVUS, future sales of our MS products may be adversely affected if OCREVUS continues to gain market share, or if other MS products that we or our competitors are developing are commercialized.
Spinal Muscular Atrophy
We face competition from a gene therapy product and an oral product. We expect that we will experience competition from both products in additional jurisdictions in the future, which may adversely affect our sales of SPINRAZA.
Additionally, we are aware of other products now in development that, if launched, may also compete with SPINRAZA. Future sales of SPINRAZA may be adversely affected by the commercialization of competing products.
Psoriasis
FUMADERM competes with several different types of therapies in the psoriasis market within Germany, including oral systemics such as methotrexate and cyclosporine.
Biosimilars
BENEPALI, IMRALDI and FLIXABI, the three biosimilar products we currently commercialize in certain countries in Europe pursuant to an agreement with Samsung Bioepis, compete with their reference products, ENBREL, HUMIRA and REMICADE, respectively, as well as other biosimilars of those reference products.
In addition, BYOOVIZ, a biosimilar product we currently commercialize in the U.S. pursuant to an agreement with Samsung Bioepis, competes with its reference product LUCENTIS, as well as other biosimilars of this reference product.
Genentech Relationships in Other Indications
RITUXAN, RITUXAN HYCELA and GAZYVA in Oncology
RITUXAN, RITUXAN HYCELA and GAZYVA compete with a number of therapies in the oncology market, including TREANDA (bendamustine HCL), ARZERRA (ofatumumab), IMBRUVICA (ibrutinib) and ZYDELIG (idelalisib).
We also expect that over time RITUXAN HYCELA and GAZYVA will increasingly compete with RITUXAN in the oncology market. In addition, we are aware of several other anti-CD20 molecules, including biosimilar products, that have been approved and are competing with RITUXAN, RITUXAN HYCELA and GAZYVA in the oncology and other markets. Biosimilar products referencing RITUXAN have launched in the U.S and are being offered at lower prices. This competition has had a significant adverse impact on the pre-tax profits of our collaboration arrangements with Genentech, as the sales of RITUXAN have decreased substantially compared to prior periods. We expect that biosimilar competition will continue to increase as these products capture additional market share and that this will have a significant adverse impact on our co-promotion profits in the U.S. in future years.
RITUXAN in Rheumatoid Arthritis
RITUXAN competes with several different types of therapies in the rheumatoid arthritis market, including, among others, traditional disease-modifying anti-rheumatic drugs such as steroids, methotrexate and cyclosporine, TNF inhibitors, ORENCIA (abatacept), ACTEMRA (tocilizumab) and XELJANZ (tofacitinib).
We are also aware of other products, including biosimilars, in development that, if approved, may
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compete with RITUXAN in the rheumatoid arthritis market.
Research and Development Programs
A commitment to research is fundamental to our mission. Our research efforts are focused on better understanding the underlying biology of diseases so we can discover and deliver treatments that have the potential to make a real difference in the lives of patients with high unmet medical needs. By applying our expertise in biologics and our growing capabilities in small molecule, antisense, gene therapy, gene editing and other technologies, we target specific medical needs where we believe new or better treatments are needed.
We intend to continue committing significant resources to targeted research and development
opportunities where there is a significant unmet need and where a drug candidate has the potential to be highly differentiated. As part of our ongoing research and development efforts, we have devoted significant resources to conducting clinical studies to advance the development of new pharmaceutical products and technologies and to explore the utility of our existing products in treating disorders beyond those currently approved in their labels.
For additional information on our research and development expense included in our consolidated statements of income, please read Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations included in this report.

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The table below highlights our current research and development programs that are in clinical trials and the current phase of such programs. Drug development involves a high degree of risk and investment, and the status, timing and scope of our development programs are subject to change. Important factors that could adversely affect our drug development efforts are discussed in Item 1A. Risk Factors included in this report.
Alzheimer's Disease and
Dementia
Lecanemab (Aβ mAb)*** - Alzheimer'sFiled in the U.S., E.U. and Japan
Lecanemab (Aβ mAb)* - Preclinical Alzheimer'sPhase 3
Aducanumab (Aβ mAb)** - Alzheimer'sFiled in Japan and Other Markets
BIIB080 (tau ASO)* - Alzheimer'sPhase 2
BIIB113 (OGA inhibitor) - Alzheimer'sPhase 1
Neuropsychiatry
Zuranolone (GABAA PAM)* - MDD
Filed in the U.S.
Zuranolone (GABAA PAM)* - PPD
Filed in the U.S.
Specialized ImmunologyDapirolizumab pegol (anti-CD40L)* - SLEPhase 3
Litifilimab (anti-BDCA2) - SLEPhase 3
Litifilimab (anti-BDCA2) - CLEPhase 2/3
Neuromuscular DisordersTofersen (SOD1 ASO)* - SOD1 ALSFiled in the U.S. and E.U.
BIIB105 (ataxin-2 ASO)# - ALS
Phase 1/2
BIIB115 (SMN ASO)* - SMAPhase 1
Parkinson's Disease and
 Movement Disorders
BIIB122 (DNL151)* - LRRK2 Parkinson's
Phase 3
BIIB122 (DNL151)* - Parkinson's
Phase 2
BIIB124 (SAGE-324)* - Essential TremorPhase 2
BIIB094 (ION859)# - Parkinson's
Phase 1
BIIB101 (ION464)# - Multiple System Atrophy
Phase 1
BIIB132 (ATXN-3 ASO)# - SCA3
Phase 1
Multiple SclerosisBIIB091 (peripheral BTK inhibitor) - MSPhase 1
BIIB107 (anti-VLA4) - MSPhase 1
NeurovascularGlibenclamide IV (SUR1-TRPM4 Inhibitor) - LHI^ StrokePhase 3
Glibenclamide IV (SUR1-TRPM4 Inhibitor) - Brain ContusionPhase 2
BIIB131 (TMS-007) - Acute Ischemic StrokePhase 2
Genetic Neurodevelopmental Disorders
BIIB121 (UBE3A ASO)# - Angelman Syndrome
Phase 1
* Collaboration program
** Granted accelerated approval in the U.S. in June 2021 under the brand name ADUHELM.
*** Granted accelerated approval in the U.S. in January 2023 under the brand name LEQEMBI and filed for traditional approval in the U.S., E.U. and Japan.
# Option agreement
^ Large Hemispheric Infarction (LHI)
For information about certain of our agreements with collaborators and other third parties, please read the subsection entitled Business Relationships below and Note 2, Acquisitions, Note 19, Collaborative and Other Relationships, and Note 20, Investments in Variable Interest Entities, to our consolidated financial statements included in this report.
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Business Relationships
As part of our business strategy, we establish business relationships, including entering into licenses, joint ventures and collaborative arrangements with other companies, universities and medical research institutions, to assist in the clinical development and/or commercialization of certain of our products and product candidates and to provide support for our research programs. We also evaluate opportunities for acquiring products or rights to products and technologies that are complementary to our business from other companies, universities and medical research institutions.
Below is a brief description of certain business relationships and collaborations that expand our pipeline and provide us with certain rights to existing and potential new products and technologies. For additional information on certain of these relationships, including their ongoing financial and accounting impact on our business, please read Note 19, Collaborative and Other Relationships, to our consolidated financial statements included in this report.
Eisai Co., Ltd.
We have a collaboration agreement with Eisai to jointly develop and commercialize LEQEMBI (lecanemab), an anti-amyloid antibody for the treatment of Alzheimer's disease. Eisai serves as the lead of LEQEMBI development and regulatory submissions globally with both companies co-commercializing and co-promoting the product, and Eisai having final decision-making authority. All costs, including research, development, sales and marketing expense, are shared equally between us and Eisai. Upon LEQEMBI marketing approval, we and Eisai will co-promote LEQEMBI and share profits and losses equally. We currently manufacture LEQEMBI drug substance and drug product and in March 2022 we extended our supply agreement with Eisai related to LEQEMBI from five years to ten years for the manufacture of LEQEMBI drug substance.
We also have a collaboration agreement with Eisai for ADUHELM. Under our initial ADUHELM Collaboration Agreement, we would lead the ongoing development of ADUHELM, and we and Eisai would co-promote ADUHELM with a region-based profit split. On March 14, 2022, we amended our ADUHELM Collaboration Agreement with Eisai. As of the amendment date, we have sole decision making and commercialization rights worldwide on ADUHELM, and beginning January 1, 2023, Eisai receives only a tiered royalty based on net sales of ADUHELM, and no longer participates in sharing ADUHELM's global profits and losses. Eisai's share of development, commercialization and manufacturing expense was limited to $335.0 million for the period from January
1, 2022 to December 31, 2022, which was achieved as of December 31, 2022. Once this limit was achieved, we became responsible for all ADUHELM related costs.
In addition, we and Eisai co-promote AVONEX, TYSABRI and TECFIDERA in Japan in certain settings and Eisai distributes AVONEX, TYSABRI, TECFIDERA and PLEGRIDY in India and other Asia-Pacific markets, excluding China.
Sage Therapeutics, Inc.
We have a global collaboration and license agreement with Sage to jointly develop and commercialize zuranolone for the potential treatment of MDD and PPD and BIIB124 (SAGE-324) for the potential treatment of essential tremor with potential in other neurological conditions such as epilepsy. Under this collaboration, both companies will share equal responsibility and costs for development as well as profits and losses for commercialization in the U.S. Outside the U.S., we are responsible for development and commercialization, excluding Japan, Taiwan and South Korea, with respect to zuranolone and may pay Sage potential tiered royalties in the high teens to low twenties.
Ionis Pharmaceuticals, Inc.
We have an exclusive, worldwide option and collaboration agreement with Ionis relating to the development and commercialization of antisense therapeutics for up to three gene targets. Under a separate collaboration and license agreement with Ionis, we have an exclusive, worldwide license to develop and commercialize SPINRAZA for the treatment of SMA. We also have a 10-year exclusive collaboration agreement with Ionis to develop novel ASO drug candidates for a broad range of neurological diseases.
In addition, we have research collaboration agreements with Ionis under which both companies perform discovery level research and will develop and commercialize new ASO drug candidates for the potential treatment of SMA and additional antisense or other therapeutics for the potential treatment of neurological diseases.
Genentech, Inc. (Roche Group)
We have agreements with Genentech that entitle us to certain business and financial rights with respect to RITUXAN, RITUXAN HYCELA, GAZYVA, OCREVUS, LUNSUMIO, which was granted accelerated approval in the U.S. during the fourth quarter of 2022, glofitamab and options to add other potential anti-CD20 therapies.
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Denali Therapeutics Inc.
We have a collaboration and license agreement with Denali to co-develop and co-commercialize Denali’s small molecule inhibitors of LRRK2 for Parkinson’s disease. Under this collaboration, both companies share responsibility and costs for global development based on specified percentages as well as profits and losses for commercialization in the U.S. and China. Outside the U.S. and China, we are responsible for commercialization and may pay Denali potential tiered royalties.
In addition to the LRRK2 program, we also have an exclusive option to license two preclinical programs from Denali’s Transport Vehicle platform, including its Antibody Transport Vehicle (ATV): ATV enabled anti-amyloid beta program and a second program utilizing its Transport Vehicle technology. Further, we have the right of first negotiation on two additional ATV-enabled therapeutics for indications within specific neurodegenerative diseases, should Denali decide to seek a collaboration for such programs.
Samsung Bioepis Co., Ltd.
In February 2012 we entered into a joint venture agreement with Samsung BioLogics establishing an entity, Samsung Bioepis, to develop, manufacture and market biosimilar products. We also have an agreement with Samsung Bioepis to commercialize, over a 10-year term, three anti-TNF biosimilar product candidates in certain countries in Europe and, in the case of BENEPALI, Japan. Under this agreement, we are commercializing BENEPALI, an etanercept biosimilar referencing ENBREL, IMRALDI, an adalimumab biosimilar referencing HUMIRA, and FLIXABI, an infliximab biosimilar referencing REMICADE, in certain countries in Europe.
In December 2019 we completed a transaction with Samsung Bioepis and acquired an option to extend our existing commercial agreement with Samsung Bioepis for BENEPALI, IMRALDI and FLIXABI in certain countries in Europe. We have also secured the exclusive rights to commercialize BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS, which was approved in the U.S., the E.U. and the U.K. during the third quarter of 2021. BYOOVIZ launched in the U.S. in June 2022 and became commercially available during the third quarter of 2022. In addition to our commercialization agreements with Samsung Bioepis, we license certain of our proprietary technology to Samsung Bioepis in connection with Samsung Bioepis' development, manufacture and commercialization of its biosimilar products.
In April 2022 we completed the sale of our 49.9% equity interest in Samsung Bioepis to Samsung BioLogics. Under the terms of this transaction, we received approximately $1.0 billion in cash at closing and expect to receive approximately
$1.3 billion in cash to be deferred over two payments of approximately $812.5 million due at the first anniversary and approximately $437.5 million due at the second anniversary of the closing of this transaction.
As part of this transaction, we are also eligible to receive up to an additional $50.0 million upon the achievement of certain commercial milestones. Our policy for contingent payments of this nature is to recognize the payments in the period that they become realizable, which is generally the same period in which the payments are earned.
For additional information on the sale of our equity interest in Samsung Bioepis, please read Note 3, Dispositions, to our consolidated financial statements included in this report.
UCB
We have a collaboration agreement with UCB to jointly develop and commercialize dapirolizumab pegol, an anti-CD40L pegylated Fab, for the potential treatment of SLE and other future agreed indications. Both companies will share equally costs incurred for agreed indications, including research, development, sales and marketing expense. If marketing approval is obtained, both companies will co-promote dapirolizumab pegol and share profits and losses equally.
Sangamo Therapeutics, Inc.
We have a collaboration and license agreement with Sangamo Therapeutics, Inc. (Sangamo) to develop and commercialize ST-501 for tauopathies, including Alzheimer’s disease; ST-502 for synucleinopathies, including Parkinson’s disease; a third neuromuscular disease target; and up to nine additional neurological disease targets to be identified and selected within a five-year period. The companies are leveraging Sangamo's proprietary zinc finger protein technology delivered via adeno-associated virus to modulate the expression of key genes involved in neurological diseases. Under this collaboration, we may pay Sangamo tiered royalties on potential net sales of any products developed under this collaboration in the high single digit to sub-teen percentages.
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Regulatory
Our current and contemplated activities and the products, technologies and processes that result from such activities are subject to substantial government regulation.
Regulation of Pharmaceuticals
Product Approval and Post-Approval Regulation in the U.S.
APPROVAL PROCESS
Before new pharmaceutical products may be sold in the U.S., preclinical studies and clinical trials of the products must be conducted and the results submitted to the FDA for approval. With limited exceptions, the FDA requires companies to register both pre-approval and post-approval clinical trials and disclose clinical trial results in public databases. Failure to register a trial or disclose study results within the required time periods could result in penalties, including civil monetary penalties. Clinical trial programs must establish efficacy, determine an appropriate dose and dosing regimen and define the conditions for safe use. This is a high-risk process that requires stepwise clinical studies in which the candidate product must successfully meet predetermined endpoints. The results of the preclinical and clinical testing of a product are then submitted to the FDA in the form of a BLA or a NDA. In response to a BLA or NDA, the FDA may grant marketing approval, request additional information or deny the application if it determines the application does not provide an adequate basis for approval.
Product development and receipt of regulatory approval takes a number of years, involves the expenditure of substantial resources and depends on a number of factors, including the severity of the disease in question, the availability of suitable alternative treatments, potential safety signals observed in preclinical or clinical tests and the risks and benefits of the product as demonstrated in clinical trials. The FDA has substantial discretion in the product approval process, and it is impossible to predict with any certainty whether and when the FDA will grant marketing approval. The agency may require the sponsor of a BLA or NDA to conduct additional clinical studies or to provide other scientific or technical information about the product, and these additional requirements may lead to unanticipated delays or expenses. Furthermore, even if a product is approved, the approval may be subject to limitations based on the FDA's interpretation of the existing pre-clinical and/or clinical data.
The FDA has developed four distinct approaches intended to facilitate the development and expedite the regulatory review of therapeutically important drugs, especially when the drugs are the first
available treatment or have advantages over existing treatments: accelerated approval, fast track, breakthrough therapy and priority review.
Accelerated Approval: The FDA may grant “accelerated approval” to products that treat serious or life-threatening illnesses and that provide meaningful therapeutic benefits to patients over existing treatments. Under this pathway, the FDA may approve a product based on surrogate endpoints or clinical endpoints other than survival or irreversible morbidity. When approval is based on surrogate endpoints or clinical endpoints other than survival or morbidity, the sponsor will be required to provide the FDA with confirmatory data post-approval to verify and describe clinical benefit. Under the FDA's accelerated approval regulations, if the FDA concludes that a drug that has been shown to be effective can be safely used only if distribution or use is restricted, it may require certain post-marketing restrictions to assure safe use. In addition, for products approved under accelerated approval, sponsors may be required to submit all copies of their promotional materials, including advertisements, to the FDA at least 30 days prior to initial dissemination. The FDA may withdraw approval if, for instance, post-marketing studies fail to verify clinical benefit, it becomes clear that restrictions on the distribution of the product are inadequate to ensure its safe use or if a sponsor fails to comply with the conditions of the accelerated approval.
Fast Track: The FDA may grant "fast track" status to products that treat a serious condition and have data demonstrating the potential to address an unmet medical need or a drug that has been designated as a qualified infectious disease product.
Breakthrough Therapy: The FDA may grant “breakthrough therapy” status to drugs designed to treat, alone or in combination with another drug or drugs, a serious or life-threatening disease or condition and for which preliminary clinical evidence suggests a substantial improvement over existing therapies based on a clinically significant endpoint. Breakthrough therapy status entitles the sponsor to earlier and more frequent meetings with the FDA regarding the development of nonclinical and clinical data and permits the FDA to offer product development or regulatory advice for the purpose of shortening the time to product approval. Breakthrough therapy status does not guarantee that a product will be eligible for priority review and does not ensure FDA approval.
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Priority Review: “Priority review” only applies to applications (original or efficacy supplement) for a drug that treats a serious condition and, if approved, would provide a significant improvement in safety or effectiveness of the treatment, diagnosis or prevention of a serious condition. Priority review may also be granted for any supplement that proposes a labeling change due to studies completed in response to a written request from the FDA for pediatric studies, for an application for a drug that has been designated as a qualified infectious disease product or for any application or supplement for a drug submitted with a priority review voucher.
In December 2016 the FDA issued a rare pediatric disease priority review voucher to us in connection with the approval of SPINRAZA.
POST-MARKETING STUDIES
Regardless of the approval pathway employed, the FDA may require a sponsor to conduct additional post-marketing studies as a condition of approval to provide data on safety and effectiveness. If a sponsor fails to conduct the required studies, the FDA may withdraw its approval. In addition, if the FDA concludes that a drug that has been shown to be effective can be safely used only if distribution or use is restricted, it can mandate post-marketing restrictions to assure safe use. In such a case, the sponsor may be required to establish rigorous systems to assure use of the product under safe conditions. These systems are usually referred to as Risk Evaluation and Mitigation Strategies (REMS). The FDA can impose financial penalties for failing to comply with certain post-marketing commitments, including REMS. In addition, any changes to an approved REMS must be reviewed and approved by the FDA prior to implementation.
ADVERSE EVENT REPORTING
We monitor information on side effects and adverse events reported during clinical studies and after marketing approval and report such information and events to regulatory agencies. Non-compliance with the FDA's safety reporting requirements may result in civil or criminal penalties. Side effects or adverse events that are reported during clinical trials can delay, impede or prevent marketing approval. Based on new safety information that emerges after approval, the FDA can mandate product labeling changes, impose a new REMS or the addition of elements to an existing REMS, require new post-marketing studies (including additional clinical trials) or suspend or withdraw approval of the product. These requirements may affect our ability to maintain marketing approval of our products or require us to
make significant expenditures to obtain or maintain such approvals.
APPROVAL OF CHANGES TO AN APPROVED PRODUCT
If we seek to make certain types of changes to an approved product, such as adding a new indication, making certain manufacturing changes or changing manufacturers or suppliers of certain ingredients or components, the FDA will need to review and approve such changes in advance. In the case of a new indication, we are required to demonstrate with additional clinical data that the product is safe and effective for a use other than what was initially approved. FDA regulatory review may result in denial or modification of the planned changes, or requirements to conduct additional tests or evaluations that can substantially delay or increase the cost of the planned changes.
REGULATION OF PRODUCT ADVERTISING AND PROMOTION
The FDA regulates all advertising and promotion activities and communications for products under its jurisdiction both before and after approval. Pursuant to FDA guidance, a company can make safety and efficacy claims either in or consistent with the product label. However, physicians may prescribe legally available drugs for uses that are not described in the drug's labeling. Such off-label prescribing is common across medical specialties, and often reflects a physician's belief that the off-label use is the best treatment for patients. The FDA does not regulate the behavior of physicians in their choice of treatments, but FDA regulations do impose stringent restrictions on manufacturers' communications regarding off-label uses. Failure to comply with applicable FDA requirements may subject a company to adverse publicity, enforcement action by the FDA, corrective advertising and the full range of civil and criminal penalties available to the government.
Regulation of Combination Products
Combination products are defined by the FDA to include products comprising two or more regulated components (e.g., a biologic and a device). Biologics and devices each have their own regulatory requirements, and combination products may have additional requirements. Some of our marketed products meet this definition and are regulated under this framework and similar regulations outside the U.S., and we expect that some of our pipeline product candidates may be evaluated for regulatory approval under this framework as well.
In May 2017 new regulations governing medical devices (MDR) and in-vitro diagnostic medical devices (IVDR) entered into force in the E.U. The MDR regulations became applicable in May 2021 and the
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IVDR regulations became applicable in May 2022. All products covered by these regulations will be required to comply with them at the end of the transitional periods. These regulations introduce new requirements, including for clinical investigation of certain classifications of medical devices, require increased regulatory scrutiny, enhance the requirements for post market surveillance and vigilance and provide for greater transparency. These regulations also change the requirements for assessment of the medical device components of integral drug-device combination products, necessitating assessment of the device components under both the medical device and medicinal product regulatory regimes.
Product Approval and Post-Approval Regulation Outside the U.S.
We market our products in numerous jurisdictions outside the U.S. Most of these jurisdictions have product approval and post-approval regulatory processes that are similar in principle to those in the U.S. In Europe, for example, where a substantial part of our ex-U.S. efforts are focused, there are several routes for marketing approval, depending on the type of product for which approval is sought. Under the centralized procedure, a company submits a single application to the EMA. The marketing authorization application is similar to the NDA or BLA in the U.S. and is evaluated by the CHMP, the expert scientific committee of the EMA responsible for human medicines. If the CHMP determines that the MAA fulfills the requirements for quality, safety and efficacy and that the medicine has a positive benefit risk balance, it will adopt a positive opinion recommending the granting of the marketing authorization by the EC. The CHMP opinion is not binding, but is typically adopted by the EC. A MAA approved by the EC is valid in all member states of the E.U. The centralized procedure is required for all biological products, orphan medicinal products and new treatments for neurodegenerative disorders, and it is available for certain other products, including those which constitute a significant therapeutic, scientific or technical innovation.
In addition to the centralized procedure, the European regulatory framework includes the following options for regulatory review and approval in the E.U. member states:
a national procedure, where the first application is made to the competent authority in one E.U. member state only;
a decentralized procedure, where applicants submit identical applications to several E.U. member states and receive simultaneous approval, if the medicine has not yet been authorized in any E.U. member state; and
a mutual recognition procedure, where applicants that have a medicine authorized in one E.U. member state can apply for mutual recognition of this authorization in other E.U. member states
As in the U.S., the E.U. also has distinct approaches intended to optimize the regulatory pathways for therapeutically important drugs, including the Priority Medicines Evaluation Scheme (PRIME), accelerated assessment and conditional marketing authorization. PRIME is intended to provide additional support to medicine developers throughout the development process. Regulatory review timelines in the E.U. may be truncated under accelerated assessment for products that address an unmet medical need. In addition, conditional marketing authorizations may be granted for products in the interest of public health, where the benefit of immediate availability outweighs the risk of having less comprehensive data than normally required. Conditional marketing authorizations are valid for one year and can be renewed annually. The marketing authorization holder is required to complete specific obligations (ongoing or new studies and, in some cases, additional activities) with a view to providing comprehensive data confirming that the benefit risk balance is positive. Once comprehensive data on the product have been obtained, the marketing authorization may be converted into a standard marketing authorization.
Aside from the U.S. and the E.U., there are countries in other regions where it is possible to receive an "accelerated" review whereby the national regulatory authority will commit to truncated review timelines for products that meet specific medical needs.
In the E.U. there is detailed legislation on pharmacovigilance and extensive guidance on good pharmacovigilance practices. A failure to comply with the E.U. pharmacovigilance obligations may result in significant financial penalties for the marketing authorization holder.
Regardless of the approval process employed, various parties share responsibilities for the monitoring, detection and evaluation of adverse events post-approval, including national competent authorities, the EMA, the EC and the marketing authorization holder. The EMA’s Pharmacovigilance Risk Assessment Committee is responsible for assessing and monitoring the safety of human medicines and makes recommendations on product safety issues. Marketing authorization holders have an obligation to inform regulatory agencies of any new information which may influence the evaluation of benefits and risks of the medicinal product concerned.
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In the U.S., the E.U. and other jurisdictions, regulatory agencies, including the FDA, conduct periodic inspections of NDA, BLA and marketing authorization holders to assess their compliance with pharmacovigilance obligations.
Good Manufacturing Practices
Regulatory agencies regulate and inspect equipment, facilities and processes used in the manufacturing and testing of pharmaceutical and biologic products prior to approving a product. If, after receiving approval from regulatory agencies, a company makes a material change in manufacturing equipment, location or process, additional regulatory review and approval may be required. We also must adhere to current Good Manufacturing Practices (cGMP) and product-specific regulations enforced by regulatory agencies following product approval. The FDA, the EMA and other regulatory agencies also conduct periodic visits to re-inspect equipment, facilities and processes following the initial approval of a product. If, as a result of these inspections, it is determined that our equipment, facilities or processes do not comply with applicable regulations and conditions of product approval, regulatory agencies may seek civil, criminal or administrative sanctions or remedies against us, including significant financial penalties and the suspension of our manufacturing operations.
Good Clinical Practices
The FDA, the EMA and other regulatory agencies promulgate regulations and standards for designing, conducting, monitoring, auditing and reporting the results of clinical trials to ensure that the data and results are accurate and that the rights and welfare of trial participants are adequately protected (commonly referred to as current Good Clinical Practices (cGCP)). Regulatory agencies enforce cGCP through periodic inspections of trial sponsors, principal investigators and trial sites, contract research organizations (CROs) and institutional review boards. If our studies fail to comply with applicable cGCP guidelines, the clinical data generated in our clinical trials may be deemed unreliable and relevant regulatory agencies may require us to perform additional clinical trials before approving our marketing applications. Noncompliance can also result in civil or criminal sanctions. We rely on third-parties, including CROs, to carry out many of our clinical trial-related activities. Failure of such third-parties to comply with cGCP can likewise result in rejection of our clinical trial data or other sanctions.
In April 2014 the EC adopted a new Clinical Trial Regulation, which was entered into force in June 2014 but did not apply until January 2022. There are transitional provisions for clinical trials which are ongoing at the date of application. Clinical trial applications may also continue to be made under the
Clinical Trial Directive (the existing regulatory framework) until January 2023. All clinical trials must fully comply with the Clinical Trial Regulation by January 2025. The regulation harmonizes the procedures for assessment and governance of clinical trials throughout the E.U. and will require that information on the authorization, conduct and results of each clinical trial conducted in the E.U. be publicly available.
Approval of Biosimilars
In the U.S. the Patient Protection and Affordable Care Act (PPACA) amended the Public Health Service Act (PHSA) to authorize the FDA to approve biological products, referred to as biosimilars or follow-on biologics, that are shown to be "highly similar" to previously approved biological products based upon potentially abbreviated data packages. The biosimilar must show it has no clinically meaningful differences in terms of safety and effectiveness from the reference product, and only minor differences in clinically inactive components are allowable in biosimilar products. The approval pathway for biosimilars does, however, grant a biologics manufacturer a 12-year period of exclusivity from the date of approval of its biological product before biosimilar competition can be introduced. There is uncertainty, however, as the approval framework for biosimilars originally was enacted as part of the PPACA. There have been, and there are likely to continue to be, federal legislative and administrative efforts to repeal, substantially modify or invalidate some or all of the provisions of the PPACA. If the PPACA is repealed, substantially modified or invalidated, it is unclear what, if any, impact such action would have on biosimilar regulation.
A biosimilars approval pathway has been in place in the E.U. since 2003. The EMA has issued a number of scientific and product specific biosimilar guidelines, including requirements for approving biosimilars containing monoclonal antibodies. In the E.U., biosimilars are generally approved under the centralized procedure. The approval pathway allows sponsors of a biosimilar to seek and obtain regulatory approval based in part on reliance on the clinical trial data of an innovator product to which the biosimilar has been demonstrated, through comprehensive comparability studies, to be “similar.” In many cases, this allows biosimilars to be brought to market without conducting the full complement of clinical trials typically required for novel biologic drugs.
Orphan Drug Act
Under the U.S. Orphan Drug Act, the FDA may grant orphan drug designation to drugs or biologics intended to treat a “rare disease or condition,” which generally is a disease or condition that affects fewer than 200,000 individuals in the U.S. If a product
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which has an orphan drug designation subsequently receives an initial FDA approval for the indication for which it has such designation, the product is entitled to orphan exclusivity, i.e., the FDA may not approve any other applications to market the same drug for the same indication for a period of seven years following marketing approval, except in certain very limited circumstances, such as if the later product is shown to be clinically superior to the orphan product. Legislation similar to the U.S. Orphan Drug Act has been enacted in other countries to encourage the research, development and marketing of medicines to treat, prevent or diagnose rare diseases. In the E.U., medicinal products that receive and maintain an orphan designation are entitled to 10 years of market exclusivity following approval, protocol assistance and access to the centralized procedure for marketing authorization. SPINRAZA has been granted orphan drug designation in the U.S., the E.U. and Japan.
Regulation Pertaining to Pricing and Reimbursement
In both domestic and foreign markets, sales of our products depend, to a significant extent, on the availability and amount of reimbursement by third-party payors, including governments, private health plans and other organizations. Substantial uncertainty exists regarding the pricing and reimbursement of our products, and drug prices continue to receive significant scrutiny. Governments may regulate coverage, reimbursement and pricing of our products to control cost or affect utilization of our products. Challenges to our pricing strategies, by either government or private stakeholders, could harm our business. The U.S. and foreign governments have enacted and regularly consider additional reform measures that affect health care coverage and costs. Private health plans may also seek to manage cost and utilization by implementing coverage and reimbursement limitations. Other payors, including managed care organizations, health insurers, pharmacy benefit managers, government health administration authorities and private health insurers, seek price discounts or rebates in connection with the placement of our products on their formularies and, in some cases, may impose restrictions on access, coverage or pricing of particular drugs based on perceived value.
Within the U.S.
Medicaid: Medicaid is a joint federal and state program that is administered by the states for low income and disabled beneficiaries. Under the Medicaid Drug Rebate Program, we are required to pay a rebate for each unit of product reimbursed by the state Medicaid programs. The amount of the rebate is established by law and is adjusted upward if the average manufacturer price (AMP) increases more than inflation (measured by the Consumer Price Index - Urban).
The rebate amount is calculated each quarter based on our report of current AMP and best price for each of our products to the CMS. The requirements for calculating AMP and best price are complex. We are required to report any revisions to AMP or best price previously reported within a certain period, which revisions could affect our rebate liability for prior quarters. In addition, if we fail to provide information timely or we are found to have knowingly submitted false information to the government, the statute governing the Medicaid Drug Rebate Program provides for civil monetary penalties.
Medicare: Medicare is a federal program that is administered by the federal government. The program covers individuals age 65 and over as well as those with certain disabilities. Medicare Part B generally covers drugs that must be administered by physicians or other health care practitioners, are provided in connection with certain durable medical equipment or are certain oral anti-cancer drugs and certain oral immunosuppressive drugs. Medicare Part B pays for such drugs under a payment methodology based on the average sales price (ASP) of the drugs. Manufacturers, including us, are required to provide ASP information to the CMS on a quarterly basis. The manufacturer-submitted information is used to calculate Medicare payment rates. If a manufacturer is found to have made a misrepresentation in the reporting of ASP, the governing statute provides for civil monetary penalties.
Medicare Part D provides coverage to enrolled Medicare patients for self-administered drugs (i.e., drugs that are not administered by a physician). Medicare Part D is administered by private prescription drug plans approved by the U.S. government. Each drug plan establishes its own Medicare Part D formulary for prescription drug coverage and pricing, which the drug plan may modify from time-to-time. The prescription drug plans negotiate pricing with manufacturers and pharmacies, and may condition formulary placement on the availability of manufacturer discounts. In addition, manufacturers, including us, are required to provide to the CMS a discount of up to 70.0% on brand name prescription drugs utilized by Medicare Part D beneficiaries when those beneficiaries reach the coverage gap in their drug benefits.
On August 16, 2022, President Biden signed into law the IRA, which provides for (i) the government to negotiate prices for select high-cost Medicare Part D drugs (beginning in 2026) and Part B drugs (beginning in 2028), (ii) manufacturers to pay a rebate for Medicare Part B and Part D drugs when prices increase faster than inflation
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beginning in 2022 for Part D and 2023 for Part B, and (iii) Medicare Part D redesign which replaces the current coverage gap provisions and establishes a $2,000 cap for out-of-pocket costs for Medicare beneficiaries beginning in 2025, with manufacturers being responsible for 10.0% of costs up to the $2,000 cap and 20.0% after that cap is reached.
The result of these forthcoming changes for manufacturers, including us, may include: i) a material adverse effect on our revenue on drugs subject to “negotiation”; ii) new rebate liability for drugs subject to the inflation provisions, and iii) potential significant additional costs related to the Part D re-design. However, as the degree of impact from this legislation on our business depends on a number of forthcoming implementation actions by regulatory authorities, the full extent of the IRA’s impact on our sales and, in turn, our business, remains unclear.
Federal Agency Discounted Pricing: Our products are subject to discounted pricing when purchased by federal agencies via the Federal Supply Schedule (FSS). FSS participation is required for our products to be covered and reimbursed by the Veterans Administration (VA), Department of Defense, Coast Guard and Public Health Service (PHS). Coverage under Medicaid, Medicare and the PHS pharmaceutical pricing program is also conditioned upon FSS participation. FSS pricing is intended not to exceed the price that we charge our most-favored non-federal customer for a product. In addition, prices for drugs purchased by the VA, Department of Defense (including drugs purchased by military personnel and dependents through the TriCare retail pharmacy program), Coast Guard and PHS are subject to a cap on pricing equal to 76.0% of the non-federal average manufacturer price (non-FAMP). An additional discount applies if non-FAMP increases more than inflation (measured by the Consumer Price Index - Urban). In addition, if we fail to provide information timely or we are found to have knowingly submitted false information to the government, the governing statute provides for civil monetary penalties.
340B Discounted Pricing: To maintain coverage of our products under the Medicaid Drug Rebate Program and Medicare Part B, we are required to extend significant discounts to certain covered entities that purchase products under Section 340B of the PHS pharmaceutical pricing program. Purchasers eligible for discounts include hospitals that serve a disproportionate share of financially needy patients, community health clinics and other entities that receive certain types of grants under the PHSA. For all of
our products, we must agree to charge a price that will not exceed the amount determined under statute (the “ceiling price”) when we sell outpatient drugs to these covered entities. In addition, we may, but are not required to, offer these covered entities a price lower than the 340B ceiling price. The 340B discount formula is based on AMP and is generally similar to the level of rebates calculated under the Medicaid Drug Rebate Program.
Outside the U.S.
Outside the U.S., our products are paid for by a variety of payors, with governments being the primary source of payment. Governments may determine or influence reimbursement of products and may also set prices or otherwise regulate pricing. Negotiating prices with governmental authorities can delay commercialization of our products. Governments may use a variety of cost-containment measures to control the cost of products, including price cuts, mandatory rebates, value-based pricing and reference pricing (i.e., referencing prices in other countries and using those reference prices to set a price). Budgetary pressures in many countries are continuing to cause governments to consider or implement various cost-containment measures, such as price freezes, increased price cuts and rebates and expanded generic substitution and patient cost-sharing.
Regulation Pertaining to Sales and Marketing
We are subject to various federal and state laws pertaining to health care “fraud and abuse,” including anti-kickback laws and false claims laws. Anti-kickback laws generally prohibit a prescription drug manufacturer from soliciting, offering, receiving or paying any remuneration to generate business, including the purchase or prescription of a particular drug. Although the specific provisions of these laws vary, their scope is generally broad and there may be no regulations, guidance or court decisions that clarify how the laws apply to particular industry practices. There is therefore a possibility that our practices might be challenged under anti-kickback or similar laws. False claims laws prohibit anyone from knowingly and willingly presenting, or causing to be presented, for payment to third-party payors (including Medicare and Medicaid), claims for reimbursed drugs or services that are false or fraudulent, claims for items or services not provided as claimed or claims for medically unnecessary items or services. Our activities relating to the sale and marketing of our products may be subject to scrutiny under these laws. Violations of fraud and abuse laws may be punishable by criminal or civil sanctions, including fines and civil monetary penalties, and exclusion from federal health care programs (including Medicare and Medicaid). In the U.S., federal and state authorities are paying increased attention to enforcement of these laws
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within the pharmaceutical industry and private individuals have been active in alleging violations of the laws and bringing suits on behalf of the government under the federal civil False Claims Act. If we were subject to allegations concerning, or were convicted of violating, these laws, our business could be harmed.
Laws and regulations have been enacted by the federal government and various states to regulate the sales and marketing practices of pharmaceutical manufacturers. The laws and regulations generally limit financial interactions between manufacturers and health care providers or require disclosure to the government and public of such interactions. The laws include federal “sunshine” provisions. The sunshine provisions apply to pharmaceutical manufacturers with products reimbursed under certain government programs and require those manufacturers to disclose annually to the federal government (for re-disclosure to the public) certain payments made to physicians and certain other healthcare practitioners or to teaching hospitals. State laws may also require disclosure of pharmaceutical pricing information and marketing expenditures. Many of these laws and regulations contain ambiguous requirements. Given the lack of clarity in laws and their implementation, our reporting actions could be subject to the penalty provisions of the pertinent federal and state laws and regulations. Outside the U.S., other countries have implemented requirements for disclosure of financial interactions with healthcare providers and additional countries may consider or implement such laws.
Other Regulations
Foreign Anti-Corruption
We are subject to various federal and foreign laws that govern our international business practices with respect to payments to government officials. Those laws include the U.S. Foreign Corrupt Practices Act (FCPA), which prohibits U.S. companies and their representatives from paying, offering to pay, promising to pay or authorizing the payment of anything of value to any foreign government official, government staff member, political party or political candidate for the purpose of obtaining or retaining business or to otherwise obtain favorable treatment or influence a person working in an official capacity. In many countries, the health care professionals we regularly interact with may meet the FCPA's definition of a foreign government official. The FCPA also requires public companies to make and keep books and records that accurately and fairly reflect their transactions and to devise and maintain an adequate system of internal accounting controls.
The laws to which we are subject also include the U.K. Bribery Act 2010 (Bribery Act), which proscribes giving and receiving bribes in the public
and private sectors, bribing a foreign public official and failing to have adequate procedures to prevent employees and other agents from giving bribes. U.S. companies that conduct business in the U.K. generally will be subject to the Bribery Act. Penalties under the Bribery Act include significant fines for companies and criminal sanctions for corporate officers under certain circumstances.
NIH Guidelines
We seek to conduct research at our U.S. facilities in compliance with the current U.S. National Institutes of Health Guidelines for Research Involving Recombinant DNA Molecules (NIH Guidelines). By local ordinance, we are required to, among other things, comply with the NIH Guidelines in relation to our facilities in RTP, NC and are required to operate pursuant to certain permits.
Other Laws
Our present and future business has been and will continue to be subject to various other laws and regulations. Various laws, regulations and recommendations relating to data privacy and protection, safe working conditions, laboratory practices, the experimental use of animals and the purchase, storage, movement, import, export and use and disposal of hazardous or potentially hazardous substances, including radioactive compounds and infectious disease agents, used in connection with our research work are or may be applicable to our activities. Certain agreements entered into by us involving exclusive license rights may be subject to national or international antitrust regulatory control, the effect of which cannot be predicted. The extent of government regulation, which might result from future legislation or administrative action, cannot accurately be predicted.
The European Parliament and the Council of the E.U. adopted a comprehensive general data privacy regulation (GDPR) in 2016 to replace the current E.U. Data Protection Directive and related country-specific legislation. The GDPR took effect in May 2018 and governs the collection and use of personal data in the E.U. The GDPR, which is wide-ranging in scope, imposes several requirements relating to the consent of the individuals to whom the personal data relates, the information provided to the individuals, the security and confidentiality of the personal data, data breach notification and the use of third-party processors in connection with the processing of the personal data. The GDPR also imposes strict rules on the transfer of personal data out of the E.U. to the U.S., provides an enforcement authority and imposes large penalties for noncompliance, including the potential for fines of up to €20.0 million or 4.0% of the annual global revenue of the infringer, whichever is greater.
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Manufacturing
We seek to ensure an uninterrupted supply of medicines to patients around the world. To that end, we continually review our manufacturing capacity, capabilities, processes and facilities. We believe that our manufacturing facilities, together with the third-party contract manufacturing organizations we outsource to, currently provide sufficient capacity for our products and to Samsung Bioepis, our collaboration partner that develops, manufactures and markets biosimilar products, and other strategic contract manufacturing partners.
In March 2021 we announced our plans to build a new gene therapy manufacturing facility in RTP, NC to support our gene therapy pipeline across multiple therapeutic areas. The new manufacturing facility will be approximately 197,000 square feet and is expected to be operational by the end of 2023, with an estimated total investment of approximately $195.0 million. Construction for this new facility began during the fourth quarter of 2021.
Manufacturing Facilities
Our drug substance manufacturing facilities include:
FacilityDrug Substance Manufactured
RTP, North CarolinaAVONEX
PLEGRIDY
TYSABRI
Other*
Solothurn, SwitzerlandADUHELM
LEQEMBI
* Other includes products manufactured for contract manufacturing partners.
In addition to our drug substance manufacturing facilities, we have a drug product manufacturing facility and supporting infrastructure in RTP, NC, including a parenteral facility and an oral solid dose products manufacturing facility.
The parenteral facility adds capabilities and capacity for filling biologics into vials and is used for filling product candidates. The oral solid dose products facility can supplement our outsourced small molecule manufacturing capabilities.
We also have an oligonucleotide synthesis manufacturing facility in RTP, NC. This facility gives us the capability to manufacture ASO candidates currently in our clinical pipeline.
In order to support our future growth and drug development pipeline, we are building a large-scale biologics manufacturing facility in Solothurn, Switzerland. In the second quarter of 2021 a portion of the facility received a Good Manufacturing Practice (GMP) multi-product license from the Swiss Agency for
Therapeutic Products (SWISSMEDIC). Solothurn has been approved for the manufacture of ADUHELM and LEQEMBI by the FDA. We estimate the second manufacturing suite at the Solothurn facility will be operational by the end of 2023.
Genentech is responsible for all worldwide manufacturing activities for bulk RITUXAN, RITUXAN HYCELA and GAZYVA and has sourced the manufacture of certain bulk RITUXAN, RITUXAN HYCELA and GAZYVA requirements to a third party. Ionis supplies the active pharmaceutical ingredient (API) for SPINRAZA. Alkermes currently supplies both VUMERITY and FAMPYRA to us pursuant to separate supply agreements. In October 2019 we entered into a new supply agreement and amended our license and collaboration agreement with Alkermes for VUMERITY. We have elected to initiate a technology transfer and, following a transition period, to manufacture VUMERITY or have VUMERITY manufactured by a third party we have engaged in exchange for paying an increased royalty rate to Alkermes on any portion of future worldwide net commercial sales of VUMERITY that is manufactured by us or our designee. In October 2022 we entered into a new supply agreement with Alkermes for FAMPYRA. Acorda previously supplied FAMPYRA to us pursuant to a sublicensing arrangement with Alkermes, which was terminated in October 2022 as a result of an arbitration outcome between Acorda and Alkermes.
Third-Party Suppliers and Manufacturers
We principally use third parties to manufacture the API and the final product for our small molecule products and product candidates, including TECFIDERA and FUMADERM, and the final drug product for our large molecule products and, to a lesser extent, product candidates.
We source the majority of our fill-finish and all of our final product assembly and storage operations for our products, along with a substantial part of our label and packaging operations, to a concentrated group of third-party contract manufacturing organizations. Raw materials, delivery devices, such as syringes and auto-injectors, and other supplies required for the production of our products and product candidates are procured from various third-party suppliers and manufacturers in quantities adequate to meet our needs. Continuity of supply of such raw materials, devices and supplies is assured through inventory management and dual sourcing as appropriate. Our third-party service providers, suppliers and manufacturers may be subject to routine cGMP inspections by the FDA or comparable agencies in other jurisdictions and undergo assessment and certification by our quality management group.
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ESG and Climate-Related Matters
Introduction
Our environmental, social and governance (ESG) efforts prioritize climate, health and equity, with a focus on vulnerable populations, as well as ongoing leadership in sustainability, governance, transparency and disclosure.
We remain committed to reducing our environmental footprint by eliminating harmful emissions and by minimizing resources used to manufacture our products. Since 2014 we have taken responsibility for our impact on climate change by matching 100% of our electricity usage with renewable energy, credits and offsets, driving efficiency initiatives internally and working with our suppliers. Green chemistry is embraced throughout our company, continually exploring new ways to make our drug development processes safer, more efficient and more sustainable while also saving resources.
Governance
ESG oversight is formally embedded into our Board of Director's governance principles and includes an annual review of our ESG strategy and short-and long-term goals. We regularly review our environmental commitments within the landscape of our business performance, rising costs and supply chain challenges. We remain committed to engaging employees and suppliers and collaborating with renowned institutions to advance the science and action to improve health outcomes.
As part of our broader commitment to these priorities, we continue to tie a portion of our employees' and executive officers' compensation to advancing our ESG efforts.
We strive to comply in all material respects with applicable laws and regulations concerning the environment. While it is impossible to predict accurately the future costs associated with environmental compliance and potential remediation activities, compliance with environmental laws is not expected to require significant capital expenditures and has not had, and is not expected to have, a material adverse effect on our operations or competitive position. Our Executive Committee has responsibility for evaluating the impact of climate change on the business and overseeing actions taken by the company to limit its adverse impact on the environment.
Our Enterprise Risk Management (ERM) framework is designed to ensure climate-related risks and opportunities are integrated into our overall business strategy. Our ERM team monitors strategic climate-related risks across all aspects of our business and utilizes climate scenarios as part of its
assessments. On an annual basis, the ERM team evaluates identified risks, including any climate-related physical and transitional risks, by engaging leaders across the company. The ERM team provides annual updates on their findings and activities to our Executive Committee and Board of Directors.
Risk Management
Addressing ESG matters is part of our long-term global strategy and investment in our future and we have seen increased interest from stakeholders and investors on our ESG practices. While we continue to to advance our ESG efforts, there is no certainty that we will manage ESG matters in ways that successfully meet rapidly changing expectations from investors, regulators, third party rankings firms, customers and society as a whole. Our inability to manage ESG matters in accordance with expectations can negatively impact our reputation and business.
Climate Risk Management
We identify climate risk as the risk of loss arising from climate change and is comprised of both physical risk and transition risk. Physical risk considers how the physical impacts of climate change (e.g., increased storms, drought, fires, floods) can directly damage physical assets or otherwise impact their value or productivity. Transition risk considers how changes in policy. regulations, culture, technology, business practices and market preferences to address climate change (e.g., carbon pricing policies, power generation shifts from fossil fuels to renewable energy) can lead to changes in the value of assets and businesses. Disruption in supply chains, changing customer expectations in the biosimilar market and potential shifts in the regulatory environment that disadvantage the use of fossil fuels, may make it difficult for us to fulfill business obligations or cause us to incur substantial expense.
Identified material risks and opportunities are reported to our ERM team, which reports to our Executive Committee and Board of Directors. We consider and address those risks and opportunities that are financially material and may impact our business model, as well as mitigation measures that are in place or need to be adopted.
For additional information on our environment-related risks, please read Item 1A. Risk Factors included in this report.
Human Capital
As of December 31, 2022, we had approximately 8,725 employees worldwide. Approximately 4,970 employees were employed in the U.S. and approximately 3,755 employees were employed in foreign countries.
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Diversity, Equity and Inclusion
At Biogen, prejudice, racism and intolerance are unacceptable. We are committed to Diversity, Equity and Inclusion (DE&I) across all aspects of our organization, including recruitment, hiring, promotion, retention and development practices. As of December 31, 2022, 30.4% of Biogen’s manager-level and above positions were held by ethnic or racial minorities in the U.S. Our policies and practices are global, but the laws in many countries outside the U.S. do not permit us to collect ethnic or racial data on our employees. Globally, 47.4% of Biogen’s positions at director-level and above were held by women as of December 31, 2022.
Our DE&I strategy outlines actionable steps to deepen our commitment across the business, building upon a strong foundation. This plan includes the strategy to build our talent and strengthen our leadership, improve health outcomes for underserved communities in the disease areas we treat and contribute to the communities impacting our employees and patients. We plan to create greater awareness and capability in our organization through leadership accountability and transparency. To establish and progress this strategy, we rely on a cross-company governing body of employees known as the Diversity, Equity & Inclusion Strategic Council.
We are honored to be recognized as an employer of choice. For the fifth consecutive year, we scored 100% on the Disability:IN's Disability Equality Index, which measures our policies and practices related to disability inclusion. Additionally, for the third consecutive year, we were awarded the DI-NC Employer Award by Disability:IN North Carolina for our commitment to champion and invest in disability inclusion at the affiliate and national levels. For the ninth consecutive year, we were recognized as a Best Place to Work for LGBTQ+ Equality by the Human Rights Campaign, scoring 100% on their Corporate Equality Index.
Strengthening our Global Competency
We are committed to strengthening the DE&I awareness and capability of our employees. We have focused on ensuring that our employees have the resources and learning they need to contribute to our strategy. Our people managers are trained on inclusive recruiting and hiring and our global employees are trained on DE&I curriculum.
In 2022 we introduced GlobeSmart®, a tool to enhance cross-cultural collaboration, increase cultural agility and further connect our global teams. Our people leaders have used GlobeSmart®, allowing them to explore different working styles, perspectives and approaches that exist around the globe, getting actionable, personalized advice for better collaboration and teamwork across cultures, and
exploring new ways for teams to build trust, strengthen collaboration and leverage diversity.
Philosophy on Pay Equity
We are committed to ensuring our employees receive equal pay for equal work. We establish components and ranges of compensation based on market and benchmark data. Within this context, we strive to pay all employees equitably within a reasonable range, taking into consideration factors such as role; market data; internal equity; job location; relevant experience; and individual, business unit and company performance. In addition, we are committed to providing flexible benefits designed to allow our diverse global workforce to have reward opportunities that meet their varied needs so that they are inspired to perform their best on behalf of patients and stockholders each day.
We regularly review our compensation practices and analyze the equity of compensation decisions, for individual employees and our workforce as a whole. In 2022 we shared the results of a global gender pay assessment, analyzing pay at the executive, management and other professional levels.
We institute measures, such as communications and trainings, to recognize, interrupt and prevent bias in hiring, performance management and compensation decisions and we provide resources to further develop managers and leaders to help them make equitable decisions about pay.
Talent and Development
Many factors influence employee success and well-being. We foster a workplace to allow employees to deliver on our shared mission while helping to mitigate their challenges. From career development to wellness to workplace environment, there are many opportunities to meet employee needs, and to build a workplace where people are empowered to learn, grow and build rewarding careers. Our employees are encouraged to take advantage of an array of professional development resources. Managers coach employees for performance, and also engage in employee development discussions to support growth and learning.
Opportunities for ongoing learning can contribute to employee related engagement and success. At Biogen, development occurs through on-the-job learning, challenging new assignments, formal training, online learning, mentoring and more. With many employees continuing to work from home, virtual learning plays a key role. Virtual learnings are available through Biogen University as well as LinkedIn Learning. Through Biogen University we offer more than 1,200 instructor-based courses, of which approximately 300 are available virtually. Through LinkedIn Learning we provided employees with access
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to more than 20,000 on-demand learning modules in 11 languages: English, German, French, Spanish, Japanese, Portuguese, Italian, Dutch, Polish, Turkish and Mandarin.
To create and sustain a workplace as diverse and inclusive as the patients we serve, we offer programs that invest in our talent pipeline and in our current leaders, including:
Activate, Reflect and Co-Create: Preparing top talent for the rigors of executive roles.
Women’s Leadership Program: Addressing the unique challenges faced by female leaders to increase influence and impact.
Executive Leadership Retreat: Immersing leaders in topics designed to help them shape culture and build resilience.
The Partnership, Inc's BioDiversity Fellows Program: To continue to bolster our talent pipeline with a diverse mix of leaders, high potential, mid-career, underrepresented minorities participate in this program, which we helped create.
Women on the Rise: Addressing the unique challenges faced by mid-level female leaders to increase influence and impact.
Emerging Leaders: Preparing high-potential individual contributors for first-level leadership roles.
BetterUp: Coaching program available to support individuals as they work toward enhancing their impact in the organization.
Our Employee Resource Networks (ERNs) provide invaluable opportunities for employees to share knowledge and build connections. Our current ERNs include:
Parenting Network Group: Biogen's newest ERN provides support, networking and development opportunities to working parents and caregivers, as well as helping employees navigate the challenges of work-life balance.
IGNITE: Brings together early-career professionals and their advocates.
AccessAbility: Supports employees with disabilities and employees who are caretakers of individuals with disabilities.
Biogen Veterans Network: Encourages veterans and allies of veterans to connect and support one another.
Mosaic: Fosters awareness and appreciation of different cultural backgrounds, in addition to promoting networking and development opportunities for members.
ReachOUT: Supports a best-in-class working environment for LGBTQ+ employees and embraces all LGBTQ+ employees and their allies.
Women’s Innovation Network: Creates networking, mentoring and learning opportunities for women and allies worldwide.
ourIMPACT: Advances climate, health and equity at work, in employees' personal lives and in the communities where we live and work.
We continue to evolve our programs to meet our employees’ health and wellness needs, which we believe is essential to attract and retain employees of the highest caliber. We have refreshed our flexible working arrangement policies to allow for more flexibility around work hours to help employees balance the demands of their work and home lives, shifted many of our on-site wellness services to virtual, including virtual behavior health, nutrition, fitness and overall well-being classes and counseling, rolled out the Headspace meditation app globally at no cost, provided workshops and programming to help employees cope with stress, isolation and building resilience, along with financial planning workshops and counseling sessions, expanded our caregiver services to meet the growing needs of our employees and provided additional holidays and time off for recharging, voting and volunteering.
Employee Surveys
We utilize an employee survey program to pulse employees through email and mobile apps as well as provide an opportunity for commentary and facilitate feedback to questions. The survey is designed to empower managers and leaders with anonymous information on their practices related to building culture, performance and an engaged workforce, allowing them to create plans and measure efficacy for continuous improvement. We care deeply about employee feedback and are building an analytics community across Human Resources to bring more rigor and sophistication to the collection and analysis of employee opinions. We use their perspectives to guide us to take actions that improve engagement and support and help maintain our reputation as a great place to work for all our employees. An example of such an action was our 2022 Wellness Week, a weeklong mid-year shutdown.
Succession Planning
Each year we conduct a talent review across our global enterprise that includes, among other important topics, a review of succession plans for many of our roles. To help ensure the long-term continuity of our business, we actively manage the development of talent to fill the roles that are most critical to the
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ongoing success of our company. In addition, each year our Board of Directors reviews the succession plan for our executives.
Workplace Health and Safety
The well-being of our employees is the priority, and we believe every employee plays a role in creating a safe and healthy workplace. Our employees have varied roles and functions, which is why we empower them to promote a safe working environment, regardless of whether work happens in the lab, in an office or in a manufacturing plant. Our policies and practices are intended to protect not only our employees, but also the surrounding communities where we operate.
In 2022 we continued to make significant progress integrating Human Performance into our Environment, Health and Safety programs. We believe that, when it comes to safety, workers are part of the solution. We encourage employees to collaboratively engage in proactive problem solving through practices such as Open Reporting and Work Observation and Risk Conversations. Additionally, our physical safety program focused on detailed evaluations of critical tasks that could expose employees to serious injury or fatality if controls are absent or not used. The actions we implement as a result of these evaluations reduce the risks associated with these essential activities and ensure our operational systems are safer and more resilient for employees. We also use “After Action Reviews” following the completion of a project. These reviews enable us to not only focus on areas for improvement, but also to learn and apply good practices from what goes well. By engaging and empowering our employees through such programs, we believe that we can help change how the entire industry approaches safety performance and risk management.
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Information about our Executive Officers (as of February 15, 2023)
OfficerCurrent PositionAgeYear Joined Biogen
Christopher A. ViehbacherPresident, Chief Executive Officer622022
Susan H. Alexander