A Study to Compare Sacituzumab Tirumotecan (MK-2870) in Combination With Pembrolizumab (MK-3475) Versus Pembrolizumab Alone as Treatment in Participants With Mismatch Repair Proficient Endometrial Cancer (MK-2870-033/TroFuse-033/GOG-3119/ENGOT-en29)
Researchers are looking for new ways to treat people with proficient mismatch repair (pMMR) endometrial cancer (EC) that is advanced or recurrent. * EC is a type of cancer that starts in the tissues ...
Puxitatug Samrotecan (AZD8205) Monotherapy vs Chemotherapy in B7-H4-selected Endometrial Cancer (Bluestar-Endometrial01)
This is a Phase III, 2-arm, randomized, open label, multicenter, global study assessing the efficacy and safety of puxitatug samrotecan compared to physician's choice of chemotherapy (doxorubicin or p...
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)
The goal of this clinical study is to find out how the study drug, sacituzumab govitecan (SG) works in participants with endometrial cancer who have received prior treatment with platinum-based chemot...
DESTINY-Endometrial01: A Phase III Study of Trastuzumab Deruxtecan Plus Rilvegostomig or Pembrolizumab as First-Line Treatment of HER2-Expressing (IHC 3+/2+), Mismatch Repair Proficient (pMMR) Endometrial Cancer
DESTINY-Endometrial01 will investigate the efficacy of first-line T-DXd + rilvegostomig (Arm A) and/or T-DXd+ pembrolizumab (Arm B) when compared to chemotherapy (carboplatin + paclitaxel) + pembroliz...
Impact of Sentinel Lymph Node Mapping on Patient Reported Lower Extremity Limb Dysfunction in Stage I Endometrial Cancer
This phase III trial compares the effect of sentinel lymph node mapping to standard lymph node dissection in reducing the risk of swelling in the legs (lymphedema) in patients undergoing a hysterectom...
Adjuvant Therapy in POLE-Mutated and p53-Wildtype/NSMP Early Stage Endometrial Cancer RAINBO BLUE & TAPER
This protocol tests de-escalated adjuvant treatment in patients with POLE-mutated or p53wt/NSMP (p53 wildtype/no specific molecular profile) early-stage endometrial cancer (EC). Patients may be enroll...
Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma
This phase III trial tests whether adding trastuzumab and hyaluronidase-oysk (Herceptin Hylecta \[TM\]) or pertuzumab, trastuzumab and hyaluronidase-zzxf (Phesgo \[TM\]) to the usual chemotherapy (pac...
A Phase 2 Study of ACR-368 in Endometrial Adenocarcinoma
This is an open label Phase 2 study to evaluate the efficacy and safety of ACR-368 as monotherapy or with ultra-low dose gemcitabine (ULDG) sensitization in participants with endometrial cancer....
Study of Navtemadlin as Maintenance Therapy in TP53WT Advanced or Recurrent Endometrial Cancer
This study evaluates navtemadlin as maintenance treatment for patients with advanced or recurrent endometrial cancer (EC) who have achieved complete response or partial response on chemotherapy. The ...
Selinexor in Maintenance Therapy After Systemic Therapy for Participants With p53 Wild-Type, Advanced or Recurrent Endometrial Carcinoma
The purpose of this study is to evaluate the efficacy and safety of selinexor as a maintenance treatment in patients with p53 wt endometrial carcinoma (EC), who have achieved a partial response (PR) o...
Short Course Vaginal Cuff Brachytherapy in Treating Participants With Stage I-II Endometrial Cancer
This randomized phase III trial studies short course vaginal cuff brachytherapy to see how well it works compared with standard of care vaginal cuff brachytherapy in treating participants with stage I...
RESOLVE: Abemaciclib + Letrozole +/- Metformin, Zotatifin, or Gedatolisib in Endometrial or Low-Grade Serous Ovarian Cancer
This research study is studying a combination of targeted therapies as a possible treatment for estrogen-receptor positive (ER+) endometrial cancer and low-grade serous ovarian cancer. The drugs invo...
Testing the Use of the Combination of Selumetinib and Olaparib or Selumetinib Alone Targeted Treatment for RAS Pathway Mutant Recurrent or Persistent Ovarian and Endometrial Cancers, A ComboMATCH Treatment Trial
This phase II ComboMATCH treatment trial compares selumetinib plus olaparib to selumetinib alone in women with endometrial or ovarian (fallopian tube and primary peritoneal) cancer that has come back ...
A Study of Targeted Agents for Patients With Recurrent or Persistent Endometrial Cancer
This is a Phase IB/II multi-cohort study designed to evaluate the efficacy and safety of targeted agents with or without cancer immune checkpoint therapy with atezolizumab in participant with recurren...
Study of Pelvic Hypofractionated Radiotherapy in Endometrial Cancer
This study will investigate if a shorter treatment course (known as "hypofractionation") for pelvic radiation is safe for women with endometrial cancer. Doctors leading the study will also determine t...
Uterine Preservation Via Lifestyle Transformation
Up to 60% of endometrial cancer cases are attributed to obesity, in part because obesity promotes development of atypical endometrial hyperplasia (AEH), and up to 40% of women with AEH go on to develo...
Testing Nivolumab With or Without Ipilimumab in Deficient Mismatch Repair System (dMMR) Recurrent Endometrial Carcinoma
This phase II trial tests whether the combination of nivolumab and ipilimumab is better than nivolumab alone to shrink tumors in patients with deficient mismatch repair system (dMMR) endometrial carci...
A Study of ZN-c3 in Women With Recurrent or Persistent Uterine Serous Carcinoma
This is a Phase 2 study to evaluate the clinical activity and safety of ZN-c3 (azenosertib) in adult women with recurrent or persistent uterine serous carcinoma (USC)....
ALPINE: Maintenance Letrozole/Abemaciclib vs Pembrolizumab
A standard treatment for endometrial cancer is chemotherapy and pembrolizumab together followed by pembrolizumab maintenance for two years. This treatment regimen has shown benefit in terms of delayin...
Radiation and TSR-042 (Dostarlimab) in People With Endometrial Cancer After They Receive Surgery
This study will test whether the combination of radiation and Dostarlimab is an effective treatment for women with MMR-D/MSI-H endometrial cancer who have recently undergone surgery....
A Study of Lifileucel (Tumor-infiltrating Lymphocytes) in Adults With Advanced Endometrial Cancer.
The purpose of this study is to investigate the efficacy and safety of the lifileucel regimen in participants with previously treated endometrial cancer....
Study of Narazaciclib (ON 123300) Plus Letrozole in Endometrial Cancer and Other Gynecologic Malignancies
This study will assess the safety and efficacy of increasing doses of narazaciclib (ON 123300) in combination with the standard daily dose (2.5mg) of letrozole in patients with Recurrent Metastatic Lo...
A Study of Alpelisib and Fulvestrant to Treat Endometrial Cancer
This is a 2 stage multi-center study designed to evaluate the efficacy of the combination of alpelisib and fulvestrant in patients with PIK3CA-mutated ER-positive endometrioid endometrial cancers by e...
A Phase II Evaluation of Afatinib in Patients With Persistent or Recurrent HER2-positive Uterine Serous Carcinoma
Primary Objective: To assess the activity of Afatinib in patients with persistent or recurrent uterine serous carcinoma overexpressing HER2/neu with the frequency of patients who survive progression-f...
A Study of Ivonescimab in People With Endometrial and Cervical Cancers
The researchers are doing this study to find out if ivonescimab is an effective treatment for people with endometrial cancer (EC) and/or cervical cancer (CC). The researchers will also look at whether...
Sapanisertib and Serabelisib (PIKTOR) With Paclitaxel and a Substudy With an Insulin-Suppressing Diet in Patients With Advanced/Recurrent Endometrial Cancer
This is a Phase 2, multicenter, open-label, single-arm study to evaluate the efficacy and safety of sapanisertib and serabelisib (PIKTOR) with paclitaxel in participants with advanced or recurrent end...
Trial of Nab-Sirolimus in Combination With Letrozole in Patients With Advanced or Recurrent Endometrioid Endometrial Cancer
A Phase 2 Multi-center Open-label Trial of nab-Sirolimus in Combination with Letrozole in Advanced or Recurrent Endometrioid Endometrial Cancer...
Avelumab and M1774 in ARID1A-mutated Endometrial Cancer
The purpose of this research study is to see if the combination of study drugs avelumab and M1774 is effective and safe for participants with endometrial cancer. The names of the study drugs involved...
Azenosertib in Uterine Serous Carcinoma: Biomarker Study
This research study is being done to investigate how Azenosertib affects tumor cells of persistent or recurrent uterine serous carcinoma. The name of the study drug involved in this study is: -Azeno...
Top Cities for Endometrial Cancer Clinical Trials
Endometrial Cancer clinical trials are recruiting across 112 cities. Here are the cities with the most active studies:
About Endometrial Cancer
Endometrial cancer begins in the lining of the uterus and is the most common gynecologic cancer. It is often detected early due to abnormal bleeding symptoms. Treatment typically involves surgery, with radiation, chemotherapy, or hormone therapy for advanced cases.
Clinical trials are advancing new treatments for endometrial cancer. Currently, 29 studies are recruiting a combined 6,647 participants across the United States. Research is being conducted by 24 organizations including Merck Sharp & Dohme LLC, AstraZeneca, Gilead Sciences and 21 others.
2026 Endometrial Cancer Research Landscape
As of March 2026, the endometrial cancer clinical trial landscape includes 29 actively recruiting studies across 112 cities in the United States. These studies are collectively seeking 6,647 participants, with an average enrollment target of 229 per study.
Research is being led by 24 different organizations, including Merck Sharp & Dohme LLC, AstraZeneca, Gilead Sciences, NRG Oncology, Canadian Cancer Trials Group, and 19 others. The large number of sponsors reflects significant research interest and investment in endometrial cancer treatment advancement.
Geographically, endometrial cancer trials are most concentrated in Boston, Massachusetts (12 trials); Los Angeles, California (8 trials); Tucson, Arizona (8 trials); Miami Beach, Florida (7 trials); Duarte, California (7 trials) and 7 other cities.
Featured Endometrial Cancer Studies
Highlighted recruiting studies for endometrial cancer, selected by enrollment size and research scope.
A Study to Compare Sacituzumab Tirumotecan (MK-2870) in Combination With Pembrolizumab (MK-3475) Versus Pembrolizumab Alone as Treatment in Participants With Mismatch Repair Proficient Endometrial Cancer (MK-2870-033/TroFuse-033/GOG-3119/ENGOT-en29)
Researchers are looking for new ways to treat people with proficient mismatch repair (pMMR) endometrial cancer (EC) that is advanced or recurrent. * EC is a type of cancer that starts in the tissues inside the uterus (womb) * pMMR indicates that certain normal proteins are present in the cancer cells * Advanced means the cancer has spread locally or to other parts of the body (metastatic) and can...
Puxitatug Samrotecan (AZD8205) Monotherapy vs Chemotherapy in B7-H4-selected Endometrial Cancer (Bluestar-Endometrial01)
This is a Phase III, 2-arm, randomized, open label, multicenter, global study assessing the efficacy and safety of puxitatug samrotecan compared to physician's choice of chemotherapy (doxorubicin or paclitaxel) in participants with B7-H4 selected advanced/metastatic EC that progressed following platinum based chemotherapy and anti-PD-1/anti-PD-L1 therapy.
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)
The goal of this clinical study is to find out how the study drug, sacituzumab govitecan (SG) works in participants with endometrial cancer who have received prior treatment with platinum-based chemotherapy and immunotherapy, versus the treatment of physician's choice (TPC). The primary objectives of this study are to evaluate the effect of SG compared to TPC on progression-free survival (PFS) as...
Frequently Asked Questions About Endometrial Cancer Clinical Trials
Are there endometrial cancer clinical trials near me?
Yes, there are 29 endometrial cancer clinical trials currently recruiting across 112+ cities in the United States, including Boston, Massachusetts; Los Angeles, California; Tucson, Arizona. Browse the studies above to find one at a location convenient for you.
How do I join a endometrial cancer clinical trial?
To join a endometrial cancer clinical trial: 1) Browse the available studies on this page, 2) Click on a study that interests you, 3) Check the study locations to find a site near you, 4) Review the eligibility criteria, and 5) Contact the study site or complete the eligibility form. The process is free and you can withdraw at any time.
Are endometrial cancer clinical trials free?
Yes, participation in endometrial cancer clinical trials is free. Study-related treatments, medical tests, and doctor visits are provided at no cost to participants. Many studies also offer compensation for your time and travel expenses.
What types of endometrial cancer treatments are being studied?
Current endometrial cancer clinical trials are testing a range of approaches. These include new drugs, combination therapies, medical devices, and other interventions sponsored by 24 research organizations.
Is it safe to participate in endometrial cancer clinical trials?
Clinical trials are carefully regulated by the FDA and institutional review boards (IRBs). All trials must follow strict safety protocols, and participants receive close medical monitoring throughout the study. You can withdraw from a trial at any time without penalty.
Data updated March 2, 2026 from ClinicalTrials.gov
About This Data
Clinical trial information on this page is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health (NIH) and National Library of Medicine (NLM). Study data is refreshed every hour to ensure accuracy.
Medical Disclaimer: The information provided on this page is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before making decisions about clinical trial participation or changes to your treatment plan.
Page reviewed by the HelloStudys Research Team · Last updated March 2, 2026 · Data from ClinicalTrials.gov