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Data updated: Mar 29, 2026

Biogen

BIIB
NeurologyImmunologyRespiratory
Biotech

Neuroscience-focused biotech with MS portfolio (Tecfidera, Tysabri) and controversial Alzheimer's drug Leqembi. Pioneer in neurological diseases.

$9.8B
Revenue (2024)
$22.0B
Market Cap
-
Trials
10
Approved (2yr)

Key Drugs

PLEGRIDY
peginterferon beta-1a
CNS
4 indications · 2014
VUMERITY
diroximel fumarate
Nicotinic acid receptor 3 indications · 2019
TECFIDERA
dimethyl fumarate
Nicotinic acid receptor 3 indications · 2013
SPINRAZA
nusinersen sodium
SMN2 2 indications · 2016
ZINBRYTA
daclizumab
· 2016

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Competitive Matchups Pro

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Recent Activity

TYSABRI 2025-03-18
Labeling
TOFIDENCE 2025-03-06
Labeling
SKYCLARYS 2024-12-20
Efficacy
SKYCLARYS 2024-12-20
Labeling
TOFIDENCE 2024-12-03
Labeling
VUMERITY 2024-09-11
Manufacturing (CMC)
ZURZUVAE 2024-07-31
Labeling
TOFIDENCE 2024-07-22
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Therapeutic Areas

Score weights: Approved drugs ×3, Phase 3 ×2, Phase 2 ×1, Phase 1 ×0.5

Neurology 71%
2 drugs Phase 3: 18 Phase 2: 14 Phase 1: 20
Immunology 15%
1 drugs Phase 3: 4 Phase 2: 2 Phase 1: 1
Respiratory 5%
0 drugs Phase 3: 2 Phase 2: 1
Cardiovascular 4%
0 drugs Phase 3: 2
Oncology 4%
0 drugs Phase 3: 1 Phase 1: 4

Pipeline Forecast

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Upcoming Trial Milestones Pro

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Patent Cliff Pro

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Competitors by Therapeutic Area

Novartis big-pharma
Oncology, Cardiovascular, Immunology, Respiratory
GSK big-pharma
Respiratory, Oncology, Immunology, Neurology
Roche big-pharma
Oncology, Neurology, Immunology, Respiratory
AstraZeneca big-pharma
Oncology, Respiratory, Cardiovascular, Immunology
Boehringer Ingelheim big-pharma
Oncology, Respiratory, Immunology, Cardiovascular