A Study to Evaluate the Efficacy and Safety of Sacituzumab Tirumotecan (MK-2870) Maintenance Treatment Versus Standard of Care in Participants With Platinum-sensitive Recurrent Ovarian Cancer (MK-2870-022/TroFuse-022/ENGOT-ov84/GOG-3103)
Recruiting now Phase 3 NCT06824467
Run by Merck Sharp & Dohme LLC · for 18 and older · Women
What this study is about
The main goals of this study are to learn about the safety of sacituzumab tirumotecan with bevacizumab and if people tolerate it; and if people who take sacituzumab tirumotecan with or without bevacizumab live longer without the cancer getting worse than those who receive standard of care treatment.
Who can join (things the study team will check)
✅ You may be able to join if…
- Has histologically confirmed Federation of Gynecology and Obstetrics (FIGO) Stage III or IV epithelial ovarian, primary peritoneal, or fallopian tube carcinoma of certain histologies
- Has received 4 or more cycles of platinum-based doublet chemotherapy in first-line and a total of 6 cycles of carboplatin-based doublet chemotherapy in second-line setting for ovarian cancer (OC)
- Has platinum-sensitive epithelial OC
- Has provided tissue of a tumor lesion that was not previously irradiated
- Human immunodeficiency virus (HIV)-infected participants must have well controlled HIV on antiretroviral therapy
- Participants who are hepatitis B surface antigen positive are eligible if they have received hepatitis B virus (HBV) antiviral therapy for at least 4 weeks, and have undetectable HBV viral load prior to allocation (Part 1) or randomization (Part 2)
- Participants with a history of hepatitis C virus (HCV) infection are eligible if HCV viral load is undetectable at screening
- Has an ECOG performance status of 0 or 1 assessed within 7 days before allocation (Part 1) or randomization (Part 2)
🚫 You may not be able to join if…
- Has nonepithelial cancers (germ cell tumors and sex cord-stromal tumors), low-grade serous tumors, low-grade endometrioid tumors, borderline tumors (low malignant potential), mucinous, seromucinous that is predominantly mucinous, malignant Brenner's tumor and undifferentiated carcinoma
- Has platinum-resistant OC or platinum-refractory OC
- Has history of documented severe dry eye syndrome, severe Meibomian gland disease and/or blepharitis, or severe corneal disease that prevents/delays corneal healing
- Has active inflammatory bowel disease requiring immunosuppressive medication or previous history of inflammatory bowel disease (e.g. Crohn's disease, ulcerative colitis, or chronic diarrhea)
- Has uncontrolled, significant cardiovascular disease or cerebrovascular disease
- Has a history of (noninfectious) pneumonitis/interstitial lung disease (ILD) that required steroids or has current pneumonitis/ILD
- HIV-infected participants with a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease
- Has received more than 2 prior lines of systemic therapy for OC
- Has received prior systemic anticancer therapy within 3 weeks or 5 half-lives (whichever is shorter) before allocation (Part 1) or randomization (Part 2)
- Has received prior radiotherapy within 2 weeks of allocation (Part 1) or randomization (Part 2), or has radiation related toxicities, requiring corticosteroids
- Has an additional malignancy that is progressing or has required active treatment within the past 3 years
- Has active central nervous system (CNS) metastases and/or carcinomatous meningitis
- Has an active infection requiring systemic therapy
- Has active or ongoing stomatitis
Where this trial is running
- University of Alabama at Birmingham ( Site 0006), Birmingham, Alabama, United States
- Alaska Women's Cancer Care ( Site 0096), Anchorage, Alaska, United States
- UCSF Medical Center at Mission Bay ( Site 0013), San Francisco, California, United States
- Yale-New Haven Hospital-Smilow Cancer Hospital at Yale-New Haven ( Site 0001), New Haven, Connecticut, United States
- Mount Sinai Cancer Center ( Site 0078), Miami Beach, Florida, United States
- Sarasota Memorial Hospital ( Site 0075), Sarasota, Florida, United States
- Florida Cancer Specialists East ( Site 7000), West Palm Beach, Florida, United States
- Winship Cancer Institute of Emory University ( Site 0086), Atlanta, Georgia, United States
- Augusta University - Georgia Cancer Center ( Site 0066), Augusta, Georgia, United States
- Parkview Research Center at Parkview Regional Medical Center ( Site 0003), Fort Wayne, Indiana, United States
- Women's Cancer Care ( Site 0067), Covington, Louisiana, United States
- Maine Medical Center Research Institute-MaineHealth/Maine Medical Partners - GynOnc ( Site 0008), Scarborough, Maine, United States
+ 166 more sites.
Who to contact
Toll Free Number · 1-888-577-8839 · Trialsites@msd.com
It's completely normal to call and ask questions before deciding anything. Mention the study ID: NCT06824467.
Verify everything on the official ClinicalTrials.gov record. Page updated July 2026.
Beacon is an information tool, not medical advice. Whether a trial is right for you is a decision for you, your doctor, and the study team. Trial details come from the official registry, ClinicalTrials.gov, and may change — always confirm with the study team. Beacon collects no data about you: this page has no cookies, no accounts, and no tracking.