Infinity Pharmaceuticals

Closed portfolio with an early-phase archive tilt

According to ClinicalTrials.gov-derived indexes, Infinity Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#842 of 15,742 sponsors by registered trial count).

17 total trials none currently recruiting 13 completed early-phase tilt top decile by trial count

Infinity Pharmaceuticals: 17 sponsored US clinical trials, none currently recruiting.

Infinity Pharmaceuticals sponsors 17 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 13 completed. 0 of these trials are in Phase 3-4 (later-stage) and 16 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Cancer of the Prostate, with 1 trials.

Top-decile sponsor footprint

Infinity Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#842 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 30/100

13 of 17 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (76.5%), 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)

17 total, page 1 of 1

COMPLETED Phase 2

Study to Evaluate the Efficacy/Safety of IPI-549 in Combination With Nivolumab in Patients With Advanced Urothelial Carcinoma (MARIO-275)

NCT03980041

COMPLETED NA

IPI-926 Extension Protocol for Continuation of Treatment With IPI-926

NCT01609179

COMPLETED Phase 2

A Phase 2 Study With IPI-926 in Patients With Myelofibrosis

NCT01371617

COMPLETED Phase 1

Phase 1b/2 Study of Retaspimycin HCl (IPI-504) in Combination With Everolimus in KRAS Mutant Non-small Cell Lung Cancer

NCT01427946

COMPLETED Phase 2

A Double-blind Study Evaluating IPI-504 and Docetaxel in Patients With Non-Small Cell Lung Cancer

NCT01362400

COMPLETED Phase 2

A Safety and Efficacy Study of Patients With Metastatic or Locally Advanced (Unresectable) Chondrosarcoma

NCT01310816

TERMINATED Phase 1

Dose Escalation of IPI-493 in Hematologic Malignancies

NCT01193491

COMPLETED Phase 1

A Study Evaluating IPI-926 in Combination With Gemcitabine in Patients With Metastatic Pancreatic Cancer

NCT01130142

TERMINATED Phase 2

Efficacy and Safety of IPI-504 With Trastuzumab Pretreated, Locally Advanced or Metastatic HER2 Positive Breast Cancer

NCT00817362

COMPLETED Phase 1

A Phase 1 Study of IPI-926 in Patients With Advanced and/or Metastatic Solid Tumor Malignancies

NCT00761696

TERMINATED Phase 1

A Phase 1 Dose Escalation Study of IPI-493

NCT00724425

TERMINATED Phase 2

A Study Evaluating the Safety and Antitumor Activity of IPI-504, in Patients With Metastatic Melanoma

NCT00627419

COMPLETED Phase 1

Phase I Study of IPI-504 and Docetaxel in Patients With Advanced Solid Tumors

NCT00606814

COMPLETED Phase 2

A Phase 2 Study to Investigate the Clinical Activity of IPI-504 in Patients With Hormone-resistant Prostate Cancer

NCT00564928

COMPLETED Phase 1

Phase I/II Safety Study of IPI-504 in Relapsed/Refractory Stage IIIb, or Stage IV Non-small Cell Lung Cancer (NSCLC)

NCT00431015

COMPLETED Phase 1

Safety Study of IPI-504 in Patients With Gastrointestinal Stromal Tumors (GIST) or Soft Tissue Sarcomas (STS)

NCT00276302

COMPLETED Phase 1

Safety Study of IPI-504 in Patients With Relapsed and Relapsed Refractory Multiple Myeloma

NCT00113204

Phase Distribution

PhaseTrial count
Phase 1 9
Phase 2 7

How the Infinity Pharmaceuticals early-phase archive is shaped

17 indexed studies, none listed as recruiting (0% open); 13 completed (76%).

Phase mix: 0 late (III/IV) vs 16 early (I/II) (early-phase heavy).

Top condition: Cancer of the Prostate (1 trial), 3 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.

Infinity Pharmaceuticals: archived-pipeline peers nationwide

Peers matched on 17 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Infinity Pharmaceuticals 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 05101520 0%5%10%15%20%25% Total trials Recruiting share Infinity PharmaceuticalsAchieve Life SciencesBioDelivery Sciences InternationalChugai PharmaceuticalConvaTec10xBio22nd Century Group23andMe3-C Institute for Social Development
Infinity Pharmaceuticals 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).

Infinity Pharmaceuticals 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 17 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Infinity Pharmaceuticals page

17 registered trials is a research-attention snapshot, not an endorsement of Infinity Pharmaceuticals or any single study.

  • None of Infinity Pharmaceuticals's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Cancer of the Prostate is the condition Infinity Pharmaceuticals studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Cancer of the Prostate 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.

Infinity Pharmaceuticals pipeline card: 17 registered trials from official public datasets.Report a data error.