Gynecologic Oncology Group

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Gynecologic Oncology Group sits in the top decile of US sponsors by registered trial count (#189 of 15,742 sponsors by registered trial count).

154 total trials 1 currently recruiting 115 completed early-phase tilt top decile by trial count

Gynecologic Oncology Group: 154 sponsored US clinical trials, 1 recruiting.

Gynecologic Oncology Group sponsors 154 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting, and 115 completed. 27 of these trials are in Phase 3-4 (later-stage) and 107 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Cervical Cancer, with 6 trials.

Top-decile sponsor footprint

Gynecologic Oncology Group ranks in the top decile of sponsors by registered trial count (#189 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

115 of 151 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (76.2%), 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.

Open and recent trials

154 total, page 1 of 4

RECRUITING

Study of Tumor Tissue Samples From Patients Who Have Undergone Surgery for Advanced Stage III or Stage IV Ovarian Epithelial Cancer

NCT01000259

ACTIVE NOT RECRUITING Phase 2

Abemaciclib and Letrozole to Treat Endometrial Cancer

NCT04393285

ACTIVE NOT RECRUITING Phase 2

Ribociclib and Letrozole Treatment in Ovarian Cancer

NCT03673124

COMPLETED Phase 2

Dalantercept in Treating Patients With Recurrent Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cavity Cancer

NCT01720173

COMPLETED Phase 2

Dalantercept in Treating Patients With Recurrent or Persistent Endometrial Cancer

NCT01642082

COMPLETED Phase 2

Bioimpedance Spectroscopy in Detecting Lower-Extremity Lymphedema in Patients With Stage I, Stage II, Stage III, or Stage IV Vulvar Cancer Undergoing Surgery and Lymphadenectomy

NCT01406769

COMPLETED Phase 1

EGEN-001 and Pegylated Liposomal Doxorubicin Hydrochloride in Treating Patients With Recurrent or Persistent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT01489371

TERMINATED Phase 3

Gemcitabine Hydrochloride and Docetaxel Followed by Doxorubicin Hydrochloride or Observation in Treating Patients With High-Risk Uterine Leiomyosarcoma Previously Removed by Surgery

NCT01533207

COMPLETED Phase 2

Nintedanib in Treating Patients With Recurrent or Persistent Endometrial Cancer

NCT01225887

COMPLETED Phase 2

Trebananib in Treating Patients With Persistent or Recurrent Endometrial Cancer

NCT01210222

TERMINATED NA

Granisetron, Aprepitant, and Dexamethasone in Preventing Nausea and Vomiting in Patients Receiving Chemotherapy for Stage II, III, or IV Ovarian Cancer

NCT01275664

COMPLETED Phase 2

Vaccine Therapy in Treating Patients With Persistent or Recurrent Cervical Cancer

NCT01266460

COMPLETED Phase 2

Brivanib Alaninate in Treating Patients With Persistent or Recurrent Cervical Cancer

NCT01267253

COMPLETED

Biomarkers in Patients With Previously Untreated Invasive Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cancer

NCT01295489

COMPLETED Phase 1

TLR8 Agonist VTX-2337 and Pegylated Liposomal Doxorubicin Hydrochloride or Paclitaxel in Treating Patients With Recurrent or Persistent Ovarian Epithelial, Fallopian Tube, or Peritoneal Cavity Cancer

NCT01294293

COMPLETED Phase 2

EGEN-001 in Treating Patients With Persistent or Recurrent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT01118052

COMPLETED Phase 2

Rilotumumab in Treating Patients With Persistent or Recurrent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT01039207

COMPLETED

Prognostic Biomarkers in Patients With Endometrial Cancer

NCT01208467

COMPLETED Phase 2

OPT-821 With or Without Vaccine Therapy in Treating Patients With Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Peritoneal Cancer in Second or Third Complete Remission

NCT00857545

COMPLETED

Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer

NCT01098630

COMPLETED

Incidence of Cancer in Women at Increased Genetic Risk of Ovarian Cancer

NCT01139957

COMPLETED

Changes in Brain Function in Patients With Stage I, Stage II, Stage III, or Stage IV Ovarian, Primary Peritoneal, or Fallopian Tube Cancer Who Are Receiving Chemotherapy

NCT01080521

COMPLETED

Racial and Genetic Biomarkers of Response in Tissue Samples From Patients With Endometrial Cancer

NCT01198171

COMPLETED

Biomarkers in Tumor Tissue Samples From Patients With Stage III, Stage IV, or Recurrent Endometrial Cancer

NCT01164735

COMPLETED

Biomarkers in Blood and Tissue Samples From Patients With Uterine Cancer

NCT01344837

COMPLETED Phase 2

Brivanib Alaninate in Treating Patients With Recurrent or Persistent Endometrial Cancer

NCT00888173

COMPLETED Phase 2

A6 in Treating Patients With Persistent or Recurrent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT00939809

COMPLETED Phase 1

Cisplatin and Paclitaxel in Treating Patients With Stage IIB, Stage IIC, Stage III, or Stage IV Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cavity Cancer

NCT00814086

COMPLETED Phase 2

Gemcitabine in Treating Patients With Recurrent or Persistent Endometrial Cancer

NCT00820898

COMPLETED Phase 2

Pemetrexed and Cisplatin in Treating Patients With Advanced, Persistent, or Recurrent Cervical Cancer

NCT00691301

COMPLETED Phase 2

A Phase II Evaluation of Dasatinib (Sprycel®, NSC #732517) in the Treatment of Persistent or Recurrent Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Carcinoma

NCT00671788

COMPLETED Phase 2

Levonorgestrel in Preventing Ovarian Cancer in Patients at High Risk for Ovarian Cancer

NCT00445887

COMPLETED Phase 2

Docetaxel, Trabectedin, and G-CSF or Pegfilgrastim in Treating Patients With Recurrent or Persistent Ovarian Epithelial Cancer, Primary Peritoneal Cavity Cancer, or Fallopian Tube Cancer

NCT00569673

COMPLETED Phase 1

Intraperitoneal Paclitaxel, Doxorubicin Hydrochloride, and Cisplatin in Treating Patients With Stage III-IV Endometrial Cancer

NCT00575952

TERMINATED Phase 2

AMG 706 in Treating Patients With Persistent or Recurrent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT00574951

TERMINATED Phase 3

Flexitouch® Home Maintenance Therapy or Standard Home Maintenance Therapy in Treating Patients With Lower-Extremity Lymphedema Caused by Treatment for Cervical Cancer, Vulvar Cancer, or Endometrial Cancer

NCT00577317

COMPLETED Phase 2

Second Curettage in Treating Patients With Persistent Non-metastatic Gestational Trophoblastic Tumors

NCT00521118

COMPLETED Phase 1

Radiation Therapy and Chemotherapy in Treating Patients With Locally Advanced Cervical Cancer

NCT00054444

TERMINATED

YKL-40 in Serum Samples From Patients With Newly Diagnosed Stage III-IV Ovarian Epithelial, Primary Peritoneal Cavity, or Fallopian Tube Cancer Receiving Chemotherapy

NCT00899093

TERMINATED Phase 2

Megestrol in Treating Patients With Endometrial Neoplasia or Endometrial Hyperplasia

NCT00503581

COMPLETED Phase 2

Paclitaxel Albumin-Stabilized Nanoparticle Formulation in Treating Patients With Recurrent or Persistent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Primary Peritoneal Cancer

NCT00499252

COMPLETED Phase 2

Cetuximab in Treating Patients With Persistent or Recurrent Cervical Cancer

NCT00499031

COMPLETED Phase 2

Trabectedin in Treating Patients With Advanced, Persistent, or Recurrent Leiomyosarcoma of the Uterus

NCT00379145

COMPLETED Phase 2

Mifepristone in Treating Patients With Recurrent or Persistent Ovarian Epithelial, Primary Peritoneal, or Fallopian Tube Cancer

NCT00459290

COMPLETED

Glycoprotein and Glycan in Tissue and Blood Samples of Patients With Stage IB-IVA Cervical Cancer Undergoing Surgery to Remove Pelvic and Abdominal Lymph Nodes

NCT00460356

COMPLETED Phase 2

ABI-007 in Treating Patients With Persistent or Recurrent Cervical Cancer

NCT00309959

COMPLETED Phase 2

Enzastaurin in Treating Patients With Persistent or Recurrent Ovarian Epithelial Cancer or Primary Peritoneal Cancer

NCT00407758

COMPLETED Phase 1

Carboplatin, Paclitaxel, and Pegfilgrastim in Treating Patients With Stage III or Stage IV Ovarian Epithelial, Fallopian Tube, Primary Peritoneal, or Carcinosarcoma Cancer

NCT00352300

COMPLETED Phase 2

Pemetrexed Disodium in Treating Patients With Persistent or Recurrent Endometrial Cancer

NCT00087100

COMPLETED Phase 2

Pelvic Exenteration in Treating Patients With Recurrent Cervical Cancer

NCT00217633

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What is open in the Gynecologic Oncology Group pipeline

1 recruiting of 154 indexed (1% open); 115 completed (75%).

Phase mix: 27 late (III/IV) vs 107 early (I/II) (early-phase heavy).

Top condition: Cervical Cancer (6 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.

Gynecologic Oncology Group: open-pipeline peers nationwide

Peers matched on 154 registered trials and 1% open enrollment, not the therapeutic-area sidebar.

Gynecologic Oncology Group sits at or above the median trial volume and below 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 50100150200250300 0%5%10%15%20%25% Total trials Recruiting share Gynecologic Oncology GroupSanofi Pasteur, a Sanofi CompanyUniversity of South CarolinaGalderma R&DPfizer's Upjohn has merged with Mylan to form ViatrisMylan PharmaceuticalsJohnson & Johnson Vision CareShireAbbott Nutrition
Gynecologic Oncology Group sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Gynecologic Oncology Group sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 154 trials (± recruiting share)

Sponsors near 1% open enrollment (± trial volume)

What to do with this Gynecologic Oncology Group page

154 registered trials is a research-attention snapshot, not an endorsement of Gynecologic Oncology Group or any single study.

  • 1 of Gynecologic Oncology Group's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Cervical Cancer is the condition Gynecologic Oncology Group studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Cervical Cancer 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.

Gynecologic Oncology Group pipeline card: 154 registered trials from official public datasets.Report a data error.