Seagen, a wholly owned subsidiary of Pfizer

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Seagen, a wholly owned subsidiary of Pfizer sits in the top decile of US sponsors by registered trial count (#568 of 15,742 sponsors by registered trial count).

28 total trials 7 currently recruiting 5 completed early-phase tilt top decile by trial count

Seagen, a wholly owned subsidiary of Pfizer: 28 sponsored US clinical trials, 7 recruiting.

Seagen, a wholly owned subsidiary of Pfizer sponsors 28 registered US clinical trials on ClinicalTrials.gov, 7 of them currently recruiting, and 5 completed. 7 of these trials are in Phase 3-4 (later-stage) and 20 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Carcinoma, Non-Small Cell Lung, with 9 trials.

Top-decile sponsor footprint

Seagen, a wholly owned subsidiary of Pfizer ranks in the top decile of sponsors by registered trial count (#568 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Open and recent trials

28 total, page 1 of 1

RECRUITING Phase 2

A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid Tumors

NCT06157892

RECRUITING Phase 1

A Study of SGN-CEACAM5C in Adults With Advanced Solid Tumors

NCT06131840

RECRUITING Phase 1

A Study of PF-08046054/SGN-PDL1V in Advanced Solid Tumors

NCT05208762

RECRUITING Phase 3

A Study of Tucatinib With Trastuzumab and mFOLFOX6 Versus Standard of Care Treatment in First-line HER2+ Metastatic Colorectal Cancer

NCT05253651

RECRUITING Phase 2

A Study of Disitamab Vedotin Alone or With Pembrolizumab in Urothelial Cancer That Expresses HER2

NCT04879329

RECRUITING Phase 1

A Safety Study of SEA-CD70 in Patients With Myeloid Malignancies

NCT04227847

RECRUITING Phase 1

A Study of Sigvotatug Vedotin in Advanced Solid Tumors

NCT04389632

ACTIVE NOT RECRUITING Phase 1

A Study of SGN-MesoC2 in Advanced Solid Tumors

NCT06466187

ACTIVE NOT RECRUITING Phase 1

A Safety Study of PF-08046044/SGN-35C in Adults With Advanced Cancers

NCT06254495

ACTIVE NOT RECRUITING Phase 3

A Study of SGN-B6A Versus Docetaxel in Previously Treated Non-small Cell Lung Cancer

NCT06012435

ACTIVE NOT RECRUITING Phase 2

A Study of Disitamab Vedotin in Previously Treated Solid Tumors That Express HER2

NCT06003231

ACTIVE NOT RECRUITING Phase 1

A Study of PF-08046052/SGN-EGFRd2 in Advanced Solid Tumors

NCT05983133

ACTIVE NOT RECRUITING Phase 3

Disitamab Vedotin With Pembrolizumab vs Chemotherapy in Previously Untreated Urothelial Cancer Expressing HER2

NCT05911295

ACTIVE NOT RECRUITING Phase 1

A Study of PF-08046049/SGN-BB228 in Advanced Melanoma and Other Solid Tumors

NCT05571839

ACTIVE NOT RECRUITING Phase 3

A Study of Tucatinib or Placebo With Trastuzumab and Pertuzumab for Metastatic HER2+ Breast Cancer

NCT05132582

ACTIVE NOT RECRUITING Phase 2

Basket Study of Tucatinib and Trastuzumab in Solid Tumors With HER2 Alterations

NCT04579380

ACTIVE NOT RECRUITING Phase 2

Tucatinib Plus Trastuzumab and Oxaliplatin-based Chemotherapy or Pembrolizumab-containing Combinations for HER2+ Gastrointestinal Cancers

NCT04430738

ACTIVE NOT RECRUITING Phase 3

Brentuximab Vedotin Plus Lenalidomide and Rituximab for the Treatment of Relapsed/Refractory DLBCL

NCT04404283

ACTIVE NOT RECRUITING Phase 3

A Study of Tucatinib vs. Placebo in Combination With Ado-trastuzumab Emtansine (T-DM1) for Patients With Advanced or Metastatic HER2+ Breast Cancer

NCT03975647

ACTIVE NOT RECRUITING Phase 1

Safety and Efficacy of Tisotumab Vedotin Monotherapy & in Combination With Other Cancer Agents in Subjects With Cervical Cancer

NCT03786081

ACTIVE NOT RECRUITING Phase 2

Efficacy and Safety Study of Tisotumab Vedotin for Patients With Solid Tumors

NCT03485209

TERMINATED Phase 1

A Safety Study of PF-08046045/SGN-35T in Adults With Advanced Cancers

NCT06120504

COMPLETED

HER2 and LA/mUC: A Multi-country Chart Review Cohort Study

NCT05902494

TERMINATED Phase 1

A Study of Felmetatug Vedotin/SGN-B7H4V in Advanced Solid Tumors

NCT05194072

COMPLETED Phase 3

Tisotumab Vedotin vs Chemotherapy in Recurrent or Metastatic Cervical Cancer

NCT04697628

COMPLETED Phase 2

Brentuximab Vedotin With Pembrolizumab in Metastatic Solid Tumors

NCT04609566

COMPLETED Phase 2

A Study of Tucatinib Plus Trastuzumab Deruxtecan in HER2+ Breast Cancer

NCT04539938

COMPLETED Phase 2

A Study of Brentuximab Vedotin and CHP in Frontline Treatment of PTCL With Less Than 10% CD30 Expression

NCT04569032

What is open in the Seagen, a wholly owned subsidiary of Pfizer pipeline

7 recruiting of 28 indexed (25% open); 5 completed (18%).

Phase mix: 7 late (III/IV) vs 20 early (I/II) (early-phase heavy).

Top condition: Carcinoma, Non-Small Cell Lung (9 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Seagen, a wholly owned subsidiary of Pfizer: open-pipeline peers nationwide

Peers matched on 28 registered trials and 25% open enrollment, not the therapeutic-area sidebar.

Seagen, a wholly owned subsidiary of Pfizer sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 0102030 0%10%20%30% Total trials Recruiting share Seagen, a wholly owned subsidiary of PfizerAxsome TherapeuticsBenaroya Research InstituteCAMC Health SystemCTI BioPharmaAB ScienceAbbott Point of CareAbdul Latif Jameel Poverty Action LabAccutar Biotechnology
Seagen, a wholly owned subsidiary of Pfizer sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Seagen, a wholly owned subsidiary of Pfizer sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 28 trials (± recruiting share)

Sponsors near 25% open enrollment (± trial volume)

What to do with this Seagen, a wholly owned subsidiary of Pfizer page

28 registered trials is a research-attention snapshot, not an endorsement of Seagen, a wholly owned subsidiary of Pfizer or any single study.

  • 7 of Seagen, a wholly owned subsidiary of Pfizer's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Carcinoma, Non-Small Cell Lung is the condition Seagen, a wholly owned subsidiary of Pfizer studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Carcinoma, Non-Small Cell Lung trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Seagen, a wholly owned subsidiary of Pfizer pipeline card: 28 registered trials from official public datasets.Report a data error.