BI

Biogen

Every trial this sponsor leads in the registry, and everything it has published.

411All trials
Recruiting12
Recruited11
Not yet recruiting1
By invitation3
Completed288
Stopped96

27 active · 7% of this sponsor’s registry footprint

Neurology9 trials
Immunology & Inflammation5 trials
Renal & Urology2 trials

Not shown above: 4 Phase 1 healthy-volunteer trials and 7 trials whose condition matched no therapy area.

Trials by phase

Phase 1179
Phase 295
Phase 392
Phase 442
Unphased3

Pipeline by phase · 11 drugs in active development

Phase 3 · 7 drugs

Felzartamab6 trials · 4 recruitingest. Dec 2026
Litifilimab5 trialsest. Sept 2026
Salanersen (BIIB115)4 trials · 3 recruitingest. Jun 2028
Nusinersen2 trials · 1 recruitingest. Sept 2027
Omaveloxolone2 trials · 1 recruitingest. Nov 2027
Diroximel Fumarate1 trialest. Jul 2034

Phase 2 · 1 drug

Diranersen1 trial

Phase 1 · 2 drugs

BIIB1421 trial · 1 recruiting
BIIB1451 trial · 1 recruitingest. Feb 2027

Phase 4 · 1 drug

Tofersen2 trialsest. May 2027

Active trials only, code names and brands merged. 288 completed trials are in the counts above but their drugs are not folded into this pipeline.

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We check every one of its trials daily and tell you what moved.

  • Status changeStatus moved to completedWas recruiting · always alerts
  • Completion date movePrimary completion slipped 210 daysSlips and pull-ins of 30+ days
  • New trialNew trial registered in your scopeFirst posted within 30 days
  • Enrollment changeEnrollment grew to 1,200Moves of 15%+ or count finalised
  • Substantive record editPrimary endpoint redefined from 24 to 52 weeksRead overnight and flagged in plain English
US registryClinicalTrials.gov
EU registryCTIS · Soon