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Data updated: Jun 28, 2026

IMMUNOGEN INC

Biotech
Oncology Execution: Excellent

IMMUNOGEN INC is a biotechnology company focused on Oncology.

2022
Since
1
Drugs
-
Trials
0
New Drugs (2yr)

FDA Novel Drug Designations

(2022)
1 Novel 1 First-in-Class 1 Orphan 1 Accelerated 1 Priority Review 1 Fast Track
See 1 novel approval →
2022 ELAHERE (MIRVETUXIMAB SORAVTANSINE-GYNX) First-in-Class · Orphan · Priority Review · Accelerated · Fast Track

IMMUNOGEN INC at a Glance

  • Strong track record with 88% execution quality across 11 trials

IMMUNOGEN INC's Key Drugs

IMMUNOGEN INC's core commercial portfolio centers on ELAHERE, spanning Oncology — its most strategically important drugs approved in the last 15 years.

IMMUNOGEN INC's Recent FDA Approvals

New NDA/BLA approvals for IMMUNOGEN INC over the last two years — novel drugs only, excluding generics and label supplements.

No recent approvals

IMMUNOGEN INC's Therapeutic Areas

IMMUNOGEN INC's approved drugs and pipeline span 1 therapeutic area, led by Oncology. Weighted by commercial stage — approved drugs count most, then late-stage trials.

Oncology 100%
1 drugs Phase 3: 2 Phase 1: 9

IMMUNOGEN INC's Top Competitors

IMMUNOGEN INC's closest competitors by therapeutic-area and drug-target overlap include Pfizer, Novartis, and Merck. Ranked by overlap in therapeutic areas and drug targets across approved drugs and pipeline.

IMMUNOGEN INC Pipeline Snapshot

IMMUNOGEN INC has 11 active clinical programs from ClinicalTrials.gov — 2 Phase 3, 0 Phase 2 and 9 Phase 1.

2
Phase 3
0
Phase 2
9
Phase 1

Pro Intelligence Preview

Deep insights for investors and analysts

Revenue Insights

  • ELAHERE leads revenue
  • Drug-level revenue analysis
View revenue breakdown →

Trial Catalysts

  • Oncology pipeline focus
  • Phase 3 readout tracking
View full pipeline →

Patent Risk

  • Patent expiration timeline
  • Revenue at risk analysis
View patent timeline →

Compare Companies

  • Side-by-side pipeline analysis
  • Revenue & market share comparison
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Execution Intelligence

  • Phase 3: 2/2 completed
  • Speed: 55 months avg
Unlock Full Intelligence

Revenue forecasts • Trial milestones • Patent risk modeling

How We Calculate These Metrics

Execution Quality Score

Measures trial completion rates weighted by phase importance. Phase 3 trials count 4x more than Phase 1 because late-stage completion is harder and more valuable.

What counts as "completed": A trial that reached its planned endpoint and reported results. Trials that were terminated early, withdrawn, or suspended are not counted as completed—these often indicate safety issues, lack of efficacy, or strategic pivots.

  • Excellent (80%+): Top-tier execution, most trials reach planned endpoints
  • Good (60-79%): Strong execution with occasional early terminations
  • Fair (40-59%): Average execution, notable rate of terminated/withdrawn trials
  • Needs Improvement (under 40%): High termination rates, execution challenges