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Biogen

Biogen logo
🇺🇸United States
Ownership
Private
Established
1978-01-01
Employees
7.5K
Market Cap
$29.6B
Website
https://www.biogen.com
Introduction

Biogen, Inc. is a biopharmaceutical company, which engages in discovering, developing, and delivering therapies for neurological and neurodegenerative diseases. Its 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. The company was founded by Charles Weissmann, Heinz Schaller, Kenneth Murray, Walter Gilbert, and Phillip Allen Sharp in 1978 and is headquartered in Cambridge, MA.

Clinical Trials

521

Active:16
Completed:361

Trial Phases

6 Phases

Early Phase 1:2
Phase 1:177
Phase 2:99
+3 more phases

Drug Approvals

9

FDA:9

Drug Approvals

Vumerity

Approval Date
Mar 25, 2024
FDA

Tecfidera

Approval Date
Mar 14, 2024
FDA

TYSABRI

Approval Date
Oct 27, 2023
FDA

Byooviz

Approval Date
Oct 6, 2023
FDA

Aduhelm

Approval Date
Aug 31, 2023
FDA

AVONEX

Approval Date
Jul 31, 2023
FDA

Plegridy

Approval Date
Jul 31, 2023
FDA

QALSODY

Approval Date
Apr 25, 2023
FDA

Spinraza

Approval Date
Feb 24, 2023
FDA

Clinical Trials

Distribution across different clinical trial phases (417 trials with phase data)• Click on a phase to view related trials

Phase 1
177 (42.4%)
Phase 2
99 (23.7%)
Phase 3
94 (22.5%)
Phase 4
42 (10.1%)
Not Applicable
3 (0.7%)
Early Phase 1
2 (0.5%)

A Study to Learn More About How Zuranolone Affects Postpartum Depression Symptoms in Participants Who Took it Within 1 Year After The End of Their Pregnancy

Not yet recruiting
Conditions
Depression, Postpartum
Interventions
First Posted Date
2025-07-02
Last Posted Date
2025-07-02
Lead Sponsor
Biogen
Target Recruit Count
200
Registration Number
NCT07047820

A Study to Learn How BIIB141 (Omaveloxolone) is Processed in the Body When Taken as Capsules Compared to Sprinkled on Yogurt in Healthy Adults Aged 18 to 55

Phase 1
Not yet recruiting
Conditions
Healthy Volunteer
Interventions
First Posted Date
2025-06-13
Last Posted Date
2025-06-13
Lead Sponsor
Biogen
Target Recruit Count
52
Registration Number
NCT07019064

A Study to Learn More About the Effects and Safety of Felzartamab Infusions in Adults With Primary Membranous Nephropathy (PMN)

Phase 3
Recruiting
Conditions
Primary Membranous Nephropathy
Interventions
Drug: Standard of Care IST
First Posted Date
2025-05-08
Last Posted Date
2025-07-04
Lead Sponsor
Biogen
Target Recruit Count
180
Registration Number
NCT06962800
Locations
🇺🇸

Elixia Health - Michigan Kidney Consultants, LLC - Elixia - PPDS, Pontiac, Michigan, United States

🇺🇸

Academic Medical Research Institute, Los Angeles, California, United States

🇺🇸

Nephrotex Research Group, Dallas, Texas, United States

A Study to Learn More About the Effects and Long-Term Safety of BIIB141 (Omaveloxolone) in Participants With Friedreich's Ataxia Aged 2 to 15 Years Old

Phase 3
Recruiting
Conditions
Friedreich Ataxia
Interventions
Drug: Placebo
First Posted Date
2025-05-01
Last Posted Date
2025-07-14
Lead Sponsor
Biogen
Target Recruit Count
255
Registration Number
NCT06953583
Locations
🇺🇸

UCLA Neurology Outpatient Clinic at Westwood, Los Angeles, California, United States

🇺🇸

Norman Fixel Institute for Neurological Diseases UF Health, Gainesville, Florida, United States

🇺🇸

USF Health Morsani College of Medicine Department of Neurology, Tampa, Florida, United States

and more 24 locations

A Study to Learn About the Effects of Felzartamab Infusions on Adults With Immunoglobulin A Nephropathy (IgAN)

Phase 3
Recruiting
Conditions
Immunoglobulin A Nephropathy (IgAN)
Interventions
Drug: Placebo
First Posted Date
2025-04-20
Last Posted Date
2025-07-10
Lead Sponsor
Biogen
Target Recruit Count
454
Registration Number
NCT06935357
Locations
🇯🇵

National Hospital Organization Chiba Medical Center Chibahigashi National Hospital, Chiba-shi, Chiba, Japan

🇯🇵

Hokkaido University Hospital, Sapporo-shi, Hokkaido, Japan

🇺🇸

Applied Research Center of Arkansas, Little Rock, Arkansas, United States

and more 6 locations
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News

Brenig Therapeutics Appoints New Leadership and Expands Parkinson's Disease Pipeline with NLRP3 Inhibitor Acquisition

Brenig Therapeutics appointed David L. Lucchino as CEO and Tien Dam, M.D., as Chief Medical Officer to advance its neurodegenerative disease pipeline.

Zorevunersen Shows Promising Cognitive and Behavioral Improvements in Dravet Syndrome Phase 3 Trial Analysis

Biogen and Stoke Therapeutics presented new data showing zorevunersen improved cognition and behavior at Week 68 in a Phase 3 dosing regimen analysis for Dravet syndrome patients.

Alzheimer's Drug Market Sees 780% Investment Surge Following Leqembi and Kisunla Approvals

Total M&A deal value in Alzheimer's disease jumped from $2 billion in 2022 to $18 billion in 2024, representing a 780% increase following the approval of disease-modifying treatments.

Q32 Bio Names Adrien Sipos as Interim CMO to Lead Alopecia Areata Drug Development

Q32 Bio appointed Adrien Sipos, M.D., Ph.D., as Interim Chief Medical Officer to oversee the ongoing SIGNAL-AA Phase 2a clinical trial of bempikibart for alopecia areata treatment.

Biogen Advances Salanersen to Phase 3 Studies for Spinal Muscular Atrophy After Promising Results

Biogen's salanersen (BIIB115/ION306) demonstrated substantial slowing of neurodegeneration and clinically meaningful motor function improvements in children with spinal muscular atrophy previously treated with gene therapy.

CNS Oligonucleotide Licensing Deals Surge 339% to $2.81 Billion in 2024

Licensing agreements for CNS-targeted oligonucleotide therapeutics increased 339% from 2023 to 2024, reaching $2.81 billion in total deal value according to GlobalData's analysis.

Biogen Launches Phase 3 Pediatric Trial of Omaveloxolone for Friedreich Ataxia

Biogen has initiated the BRAVE study, a global Phase 3 clinical trial evaluating omaveloxolone in children aged 2 to 16 years with Friedreich ataxia.

Maxion Therapeutics Strengthens Leadership with Appointment of Dr. Stefan Härtle as Chief Development Officer

Maxion Therapeutics has appointed Dr. Stefan Härtle as Chief Development Officer, bringing nearly 20 years of pharmaceutical R&D experience to advance the company's KnotBody® platform into clinical trials.

AstraZeneca's Surovatamig Shows Promise as Next-Generation BiTE Therapy for Relapsed/Refractory B-ALL

AstraZeneca's surovatamig demonstrated promising efficacy in the Phase I/II SYRUS trial, achieving complete remission rates of 46%, 58%, and 83% at dose levels 1, 2, and 3 respectively in patients with relapsed/refractory B-cell acute lymphoblastic leukemia.

Supernus Pharmaceuticals Acquires Sage Therapeutics for $795 Million, Strengthening Neuropsychiatry Portfolio

Supernus Pharmaceuticals announced a definitive agreement to acquire Sage Therapeutics for $8.50 per share upfront plus contingent payments up to $3.50 per share, totaling up to $795 million.

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