Seagen

Closed portfolio with an early-phase archive tilt

According to ClinicalTrials.gov-derived indexes, Seagen sits in the top decile of US sponsors by registered trial count (#270 of 15,742 sponsors by registered trial count).

84 total trials none currently recruiting 56 completed early-phase tilt top decile by trial count

Seagen: 84 sponsored US clinical trials, none currently recruiting.

Seagen sponsors 84 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 56 completed. 3 of these trials are in Phase 3-4 (later-stage) and 81 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Lymphoma, Large B-Cell, Diffuse, with 2 trials.

Top-decile sponsor footprint

Seagen ranks in the top decile of sponsors by registered trial count (#270 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.

Trial completion reliability score

F 6/100

56 of 84 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (66.7%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Indexed trials (enrollment closed)

84 total, page 2 of 2

TERMINATED Phase 1

A Phase 1b Study of SGN-75 in Combination With Everolimus in Patients With Renal Cell Carcinoma

NCT01677390

COMPLETED Phase 2

Brentuximab Vedotin in Patients With CD30-positive Nonlymphomatous Malignancies

NCT01461538

COMPLETED Phase 2

A Study of Brentuximab Vedotin in Relapsed or Refractory Non-Hodgkin Lymphoma

NCT01421667

COMPLETED Phase 1

A Phase 1 Study of Brentuximab Vedotin Given Sequentially and Combined With Multi-Agent Chemotherapy for CD30-Positive Mature T-Cell and NK-Cell Neoplasms

NCT01309789

COMPLETED Phase 1

A Phase 1 Dose Escalation Trial of ASG-5ME in Pancreatic or Gastric Adenocarcinoma

NCT01166490

COMPLETED Phase 3

A Phase 3 Study of Brentuximab Vedotin (SGN-35) in Patients at High Risk of Residual Hodgkin Lymphoma Following Stem Cell Transplant (The AETHERA Trial)

NCT01100502

COMPLETED Phase 1

A Phase 1 Study of Brentuximab Vedotin Combined With Multi-Agent Chemotherapy for Hodgkin Lymphoma

NCT01060904

COMPLETED Phase 1

Cardiac Safety Study of Brentuximab Vedotin (SGN-35)

NCT01026233

COMPLETED Phase 1

Clinical Pharmacology Study of Brentuximab Vedotin (SGN-35)

NCT01026415

COMPLETED Phase 1

A Phase 1 Dose-escalation Trial of SGN-75 in CD70-positive Non-Hodgkin Lymphoma or Renal Cell Carcinoma

NCT01015911

COMPLETED Phase 2

A Brentuximab Vedotin Trial for Patients Who Have Previously Participated in a Brentuximab Vedotin Study

NCT00947856

COMPLETED Phase 2

A Phase 2 Open Label Trial of Brentuximab Vedotin (SGN-35) for Systemic Anaplastic Large Cell Lymphoma

NCT00866047

COMPLETED Phase 2

A Pivotal Open-Label Trial of Brentuximab Vedotin for Hodgkin Lymphoma

NCT00848926

COMPLETED Phase 1

A Study of ARRY-380 in Patients With Advanced HER2+ Cancer

NCT00650572

COMPLETED Phase 1

Trial to Define the Safety and Tolerability of SGN-40, Rituximab, and Gemcitabine in Patients With DLBCL

NCT00655837

COMPLETED Phase 1

A Phase I Study of Lintuzumab Combined With Lenalidomide in Patients With Myelodysplastic Syndromes (MDS)

NCT00502112

TERMINATED Phase 1

A Phase I Dose Escalation Study of SGN-35 Alone and in Combination With Gemcitabine for CD30-Positive Malignancies

NCT00649584

COMPLETED Phase 2

A Study of Lintuzumab (SGN-33) in Combination With Low Dose Cytarabine in Patients 60+ Years With AML

NCT00528333

TERMINATED Phase 2

A Randomized Phase IIb Placebo-Controlled Study of R-ICE Chemotherapy With and Without SGN-40 for Patients With DLBCL

NCT00529503

COMPLETED Phase 1

Study of SGN-40, Lenalidomide, and Dexamethasone in Patients With Multiple Myeloma

NCT00525447

COMPLETED Phase 2

Study of SGN-40 in Patients With Relapsed Diffuse Large B-Cell Lymphoma

NCT00435916

COMPLETED Phase 1

Phase I Open-Label Dose Finding Study of SGN-35 for CD30 Positive Hematologic Malignancies

NCT00430846

COMPLETED Phase 1

A Safety Study of Lintuzumab in Patients With Acute Myeloid Leukemia and Myelodysplastic Syndrome

NCT00283114

COMPLETED Phase 1

A Safety Study in Patients With Chronic Lymphocytic Leukemia

NCT00283101

COMPLETED Phase 1

A Safety Study of SGN-40 in Patients With Non-Hodgkin's Lymphoma

NCT00103779

COMPLETED Phase 2

Study of SGN-30 (Anti-CD30 mAb) in Patients With Primary Cutaneous Anaplastic Large Cell Lymphoma

NCT00099255

COMPLETED Phase 2

FDG-PET to Investigate SGN-15 and Docetaxel in Patients With Advanced Non-Small Cell Lung Carcinoma

NCT00086333

COMPLETED Phase 1

Study of SGN-40 in Patients With Refractory or Recurrent Multiple Myeloma

NCT00079716

COMPLETED Phase 2

Study of SGN-30 (Antibody) in Patients With Refractory or Recurrent Anaplastic Large Cell Lymphoma

NCT00079755

COMPLETED Phase 2

Study of SGN-15, Antibody-Drug Conjugate, to Treat Hormone Refractory Prostate Cancer

NCT00031187

TERMINATED Phase 2

Monoclonal Antibody Therapy and Docetaxel in Treating Women With Metastatic or Recurrent Breast Cancer

NCT00028483

COMPLETED Phase 2

Safety/Efficacy Study of Immunoconjugate With Docetaxel in Non-small Cell Lung Carcinoma

NCT00051571

COMPLETED Phase 1

A Safety/Efficacy Study of SGN-30 (Antibody) in Patients With Refractory or Recurrent CD30+ Hematologic Malignancies

NCT00051597

TERMINATED Phase 2

Safety/Efficacy Study of SGN-15 (Antibody-Drug Conjugate) Combined With Gemcitabine in Patients With Ovarian Cancer

NCT00051584

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How the Seagen early-phase archive is shaped

84 indexed studies, none listed as recruiting (0% open); 56 completed (67%).

Phase mix: 3 late (III/IV) vs 81 early (I/II) (early-phase heavy).

Top condition: Lymphoma, Large B-Cell, Diffuse (2 trials), 9 others listed.

How to read a closed sponsor archive

When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.

Seagen: archived-pipeline peers nationwide

Peers matched on 84 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Seagen 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 020406080100 0%5%10%15%20% Total trials Recruiting share SeagenIntermountain Health CareIpsenFerring PharmaceuticalsNational Jewish Health10xBio22nd Century Group23andMe3-C Institute for Social Development
Seagen 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 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 84 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Seagen page

84 registered trials is a research-attention snapshot, not an endorsement of Seagen or any single study.

  • None of Seagen's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Lymphoma, Large B-Cell, Diffuse is the condition Seagen studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Lymphoma, Large B-Cell, Diffuse 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 pipeline card: 84 registered trials from official public datasets.Report a data error.