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ClinicalTrials.gov 108 recruiting now early-phase tilt #59 of 28,707 conditions

Endometrial Cancer: early-phase trial registry

108 of 188 indexed Endometrial Cancer trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #59 of 28,707 conditions by registered trial count.

188 US clinical trials · 108 currently recruiting · #59 of 28,707 conditions by registered trial count

Endometrial Cancer: 188 US clinical trials tracked, 108 recruiting.

Endometrial Cancer is the subject of 188 registered US clinical trials on ClinicalTrials.gov, 108 of them currently open to new participants. 15 are in Phase 3-4 (later-stage) and 118 in Phase 1-2 (earlier-stage). The most active sponsor is Memorial Sloan Kettering Cancer Center, running 17 of these trials.

Enrollment posture brief

Registry condition endometrial-cancer

OPEN 108 | RECR 57% | LATE 15 | EARLY 118 | RANK #59 | SPON 17

Nearest open-share peer: Mesothelioma (57% recruiting · 47 trials)

Advanced Solid Tumor70%Alcohol Use Disorder58.9%Endometrial Cancer (this)57%Chronic Lymphocytic Leukemia34.4%Smoking Cessation30.2%
Open-enrollment share among volume-matched conditions near Endometrial Cancer

Endometrial Cancer lists 108 open slots (57% of 188 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Endometrial Cancer on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.

  1. Endometrial Cancer is recruiting above its size-band peers.

    108 of 188 indexed trials (57.4%) are open to enrollment, against a 37.1% average across 139 conditions with 100+ trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

  2. Sponsorship of Endometrial Cancer trials is spread across many organizations.

    Memorial Sloan Kettering Cancer Center accounts for 17 of 188 trials (9%). 116 distinct sponsors appear on at least one study for this condition label.

  3. Typical Endometrial Cancer enrolment sits around 108 participants.

    Median target enrolment is 108 among the 182 trials that report a genuine target (sentinel values excluded). 85 of those (46.7%) plan for fewer than 100 participants.

  4. Endometrial Cancer research is mostly interventional.

    167 interventional and 21 observational studies make up this index (88.8% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 174Phase 244Phase 314Phase 41

Open and recent trials

188 total, page 3 of 4

RECRUITING Phase 1 27 participants

A Study of MT-4561 in Patients With Various Advanced Solid Tumors

Tanabe Pharma America

NCT06943521

RECRUITING Phase 2 25 participants

PROton Therapy for Post Surgical Treatment of GYNecologic Cancer

Abramson Cancer Center at Penn Medicine

NCT05758688

RECRUITING Phase 2 25 participants

Avelumab and M1774 in ARID1A-mutated Endometrial Cancer

Panagiotis Konstantinopoulos, MD, PhD

NCT06518564

RECRUITING NA 25 participants

Menstrual Cup for Early Endometrial Cancer Detection in Lynch Syndrome

Jessica D. St. Laurent, MD

NCT07220239

RECRUITING Phase 1 21 participants

Phase I Trial Testing the Safety and Tolerability of Chemoradiation Followed by Chemotherapy + Dostarlimab for Stage IIIC, Node Positive, Endometrial Cancer

M.D. Anderson Cancer Center

NCT05819892

RECRUITING Early Phase 1 10 participants

CYTALUX for Intraoperative Imaging of Patients With Endometrial Cancer

Abramson Cancer Center at Penn Medicine

NCT07278986

RECRUITING NA 10 participants

A Study of Multiparametric Ultrasound Imaging (mpUS) for People With Endometrial Cancer

Memorial Sloan Kettering Cancer Center

NCT07318415

RECRUITING Phase 1 9 participants

Safety of RAD301 in Healthy Human Volunteers and Patients With Pancreatic Cancer or Other Solid Tumors

Radiopharm Theranostics

NCT05799274

ACTIVE NOT RECRUITING 1,315 participants

Estrogen, Diet, Genetics and Endometrial Cancer

Memorial Sloan Kettering Cancer Center

NCT00587886

ACTIVE NOT RECRUITING Phase 1 914 participants

Study of Cabozantinib Alone or in Combination With Atezolizumab to Subjects With Locally Advanced or Metastatic Solid Tumors

Exelixis

NCT03170960

ACTIVE NOT RECRUITING NA 720 participants

Improving Care After Inherited Cancer Testing

Vanderbilt-Ingram Cancer Center

NCT04763915

ACTIVE NOT RECRUITING Phase 3 710 participants

Sacituzumab Tirumotecan (MK-2870) in Post Platinum and Post Immunotherapy Endometrial Cancer (MK-2870-005)

Merck Sharp & Dohme

NCT06132958

ACTIVE NOT RECRUITING Phase 3 640 participants

Study of Sacituzumab Govitecan Versus Treatment of Physician's Choice in Participants With Endometrial Cancer After Platinum-Based Chemotherapy and Immunotherapy (ASCENT-GYN-01/GOG-3104/ENGOT-en26)

Gilead Sciences

NCT06486441

ACTIVE NOT RECRUITING NA 603 participants

Adapting Multiple Behavior Interventions That Effectively Improve Cancer Survivor Health Cancer Survivor Health

University of Alabama at Birmingham

NCT04000880

ACTIVE NOT RECRUITING Phase 1 500 participants

A Study of LY3484356 in Participants With Advanced or Metastatic Breast Cancer or Endometrial Cancer

Eli Lilly and Company

NCT04188548

ACTIVE NOT RECRUITING Phase 1 499 participants

Fc-Engineered Anti-CTLA-4 Monoclonal Antibody in Advanced Cancer

Agenus

NCT03860272

ACTIVE NOT RECRUITING NA 401 participants

Selective Surgical Staging for the Treatment of Endometrial Cancer Based on Intraoperative Consultation

Frederick R. Ueland, M.D.

NCT02658565

ACTIVE NOT RECRUITING Phase 3 263 participants

Maintenance with Selinexor/Placebo After Combination Chemotherapy in Participants with Endometrial Cancer [SIENDO]

Karyopharm Therapeutics

NCT03555422

ACTIVE NOT RECRUITING Phase 1 256 participants

First in Human Study of IMGN151 in Recurrent Gynaecological Cancers

AbbVie

NCT05527184

ACTIVE NOT RECRUITING NA 252 participants

Social Interventions for Support During Treatment for Endometrial Cancer and Recurrence

University of Washington

NCT04930159

ACTIVE NOT RECRUITING Phase 2 206 participants

Safety and Efficacy of Retifanlimab (INCMGA00012) Alone or in Combination With Other Therapies in Participants With Advanced or Metastatic Endometrial Cancer Who Have Progressed on or After Platinum-based Chemotherapy.

Incyte Corporation

NCT04463771

ACTIVE NOT RECRUITING NA 205 participants

Feasibility Study: IGNITE-TX (Identifying Individuals for Genetic Testing & Treatment) Intervention

M.D. Anderson Cancer Center

NCT05677048

ACTIVE NOT RECRUITING Phase 2 170 participants

A Study of XmAb20717 (Vudalimab)in Patients With Selected Advanced Gynecologic and Genitourinary Malignancies

Xencor

NCT05032040

ACTIVE NOT RECRUITING Phase 1 120 participants

ADP-A2M4CD8 as Monotherapy or in Combination With Either Nivolumab or Pembrolizumab in HLA-A2+ Subjects With MAGE-A4 Positive Tumors (SURPASS)

Uswm CT

NCT04044859

ACTIVE NOT RECRUITING Phase 2 110 participants

Phase II Study of Atezolizumab + Bevacizumab in Endometrial Cancer

University of Oklahoma

NCT03526432

ACTIVE NOT RECRUITING 100 participants

Diet, Hepcidin, and Chemotherapy RDI

George Washington University

NCT06483997

ACTIVE NOT RECRUITING Phase 1 97 participants

A Safety, Tolerability and Efficacy Study of NC410 Plus Pembrolizumab in Participants with Advanced Unresectable or Metastatic Solid Tumors

NextCure

NCT05572684

ACTIVE NOT RECRUITING Phase 1 70 participants

TH1902 in Patients With Advanced Solid Tumors

Theratechnologies

NCT04706962

ACTIVE NOT RECRUITING Phase 2 62 participants

A Phase II, Single-Arm Study of RAD001 (Everolimus), Letrozole, and Metformin in Patients With Advanced or Recurrent Endometrial Carcinoma

M.D. Anderson Cancer Center

NCT01797523

ACTIVE NOT RECRUITING 59 participants

Risk Factors for Endometrial Cancer in Black Women

Memorial Sloan Kettering Cancer Center

NCT00514254

ACTIVE NOT RECRUITING Phase 2 53 participants

Abemaciclib and Letrozole to Treat Endometrial Cancer

Gynecologic Oncology Group

NCT04393285

ACTIVE NOT RECRUITING Phase 1 45 participants

Frontline Immunotherapy Combined With Radiation and Chemotherapy in High Risk Endometrial Cancer

University of Oklahoma

NCT03932409

ACTIVE NOT RECRUITING 43 participants

Choosing Ovarian Preservation or Removal Before Surgery for Endometrial Cancer

Memorial Sloan Kettering Cancer Center

NCT04569773

ACTIVE NOT RECRUITING Phase 1 42 participants

Positron Lymphography Via Intracervical 18F-FDG Injection for Pre-surgical Lymphatic Mapping in Stage IB1 Cervical Cancer and High-grade Endometrial Cancer

Memorial Sloan Kettering Cancer Center

NCT02285192

ACTIVE NOT RECRUITING Phase 2 42 participants

Letrozole and RAD001 With Advanced or Recurrent Endometrial Cancer

M.D. Anderson Cancer Center

NCT01068249

ACTIVE NOT RECRUITING Phase 2 30 participants

A Study of Giredestrant in Participants With Grade 1 Endometrial Cancer

Hoffmann-La Roche

NCT05634499

ACTIVE NOT RECRUITING Phase 2 30 participants

The EndoBARR Trial (Endometrial Bevacizumab, Atezolizumab, Rucaparib)

Medical College of Wisconsin

NCT03694262

ACTIVE NOT RECRUITING NA 30 participants

Journey Ahead: Enhancing Coping and Communication for Women Diagnosed With Gynecological Cancer

Rutgers, The State University of New Jersey

NCT05220033

ACTIVE NOT RECRUITING NA 21 participants

Genetic Testing in African Americans

Augusta University

NCT05591131

ACTIVE NOT RECRUITING NA 19 participants

A Study of Ketogenic Diet in Newly Diagnosed Overweight or Obese Endometrial Cancer Patients

Memorial Sloan Kettering Cancer Center

NCT03285152

ACTIVE NOT RECRUITING Phase 2 18 participants

A Phase 2 Study of Mirvetuximab Soravtansine (IMGN853) and Pembrolizumab in Endometrial Cancer (EC)

Dana-Farber Cancer Institute

NCT03835819

ACTIVE NOT RECRUITING Phase 1 14 participants

A Study to Investigate the Safety, Pharmacokinetics, and Preliminary Effectiveness of GSK4418959 Alone or in Combination With Other Anti-cancer Agents in Participants With Solid Tumors

GlaxoSmithKline

NCT06710847

ACTIVE NOT RECRUITING NA 10 participants

Activity and Cancer Survivorship Exercise Pilot

University of Iowa

NCT07283029

ACTIVE NOT RECRUITING Phase 1 10 participants

TSR-042 in Addition to Standard of Care Definitive Radiation for Inoperable Endometrial Cancer

Washington University School of Medicine

NCT03955978

ACTIVE NOT RECRUITING Phase 2 8 participants

Phase 2 Study Evaluating the Efficacy of the Combination of DKN-01 (DKK1 Inhibitor, Leap Therapeutics) and Pembrolizumab in the Treatment of Advanced or Recurrent Endometrial Cancer

M.D. Anderson Cancer Center

NCT05761951

COMPLETED 10,805 participants

Continuation of Follow-up of DES-Exposed Cohorts

National Cancer Institute (NCI)

NCT00340600

COMPLETED 1,932 participants

Endometrial Cancer Testing With Vaginal and Endometrial Cell Samples

National Cancer Institute (NCI)

NCT01793545

COMPLETED Phase 3 511 participants

Zoptarelin Doxorubicin (AEZS 108) as Second Line Therapy for Endometrial Cancer

AEterna Zentaris

NCT01767155

COMPLETED Phase 1 269 participants

Study of XB002 in Subjects With Solid Tumors (JEWEL-101)

Exelixis

NCT04925284

COMPLETED Phase 1 229 participants

A Study of LY2880070 in Participants With Advanced or Metastatic Cancer

Esperas Pharma

NCT02632448

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Phase Distribution

PhaseTrial count
Phase 1 74
Phase 2 44
Phase 3 14
Phase 4 1

Named interventions

Most-linked intervention names on Endometrial Cancer records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Paclitaxel Drug
13 trials
Carboplatin Drug
10 trials
Pembrolizumab Drug
9 trials
Bevacizumab Drug
8 trials
Letrozole Drug
6 trials
Abemaciclib Drug
5 trials
Gemcitabine Drug
4 trials
Doxorubicin Drug
4 trials

US sites by state

Facility locations filed on Endometrial Cancer trials. A trial with sites in several states counts in each.

New York 72 trials
Texas 65 trials
California 63 trials
Florida 59 trials
Massachusetts 48 trials
Illinois 37 trials
New Jersey 36 trials
Ohio 35 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What to do with this Endometrial Cancer page

188 registered trials, 108 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

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

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Endometrial Cancer condition card totals 188 registered trials; most-linked intervention Paclitaxel; top US site state New York. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.