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Study identifier: NCT03740165 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Completed

Study of Chemotherapy With Pembrolizumab (MK-3475) Followed by Maintenance With Olaparib (MK-7339) for the First-Line Treatment of Women With BRCA Non-mutated Advanced Epithelial Ovarian Cancer (EOC) (MK-7339-001/KEYLYNK-001/ENGOT-ov43/GOG-3036)

Condition: Ovarian Cancer · Fallopian Tube Cancer · Peritoneal Neoplasms  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 3
Planned participants1367
Who can joinFemale, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to assess the efficacy and safety of treatment with carboplatin/paclitaxel\* PLUS pembrolizumab (MK-3475) and maintenance olaparib (MK-7339) in women with epithelial ovarian cancer (EOC), fallopian tube cancer, or primary peritoneal cancer. The primary study hypotheses are that the combination of pembrolizumab plus carboplatin/paclitaxel\* followed by continued pembrolizumab and maintenance olaparib is superior to carboplatin/paclitaxel alone with respect to Progression Free Survival (PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) in participants with programmed death-ligand 1 (PD-L1) positive tumors (Combined Positive Score \[CPS\]≥10) and in all participants, and that the combination of pembrolizumab plus carboplatin/paclitaxel followed by continued pembrolizumab is superior to carboplatin/paclitaxel alone with respect to PFS per RECIST 1.1 in participants with PD-L1 positive tumors (CPS≥10) and in all participants.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (227)

University of Alabama at Birmingham (UAB) ( Site 0036)Birmingham, Alabama, United States
University of Arizona Cancer Center ( Site 0074)Tucson, Arizona, United States
Disney Family Cancer Center ( Site 0042)Burbank, California, United States
Kaiser Permanente Oncology Clinical Trial -Oakland ( Site 0077)Oakland, California, United States
Kaiser Permanente Oncology Clinical Trials-Roseville ( Site 0084)Roseville, California, United States
Kaiser Permanente Oncology Clinical Trials-Sacramento ( Site 0083)Sacramento, California, United States
Kaiser Permanente Oncology Clinical Trial - San Francisco ( Site 0078)San Francisco, California, United States
Kaiser Permanente Oncology Clinical Trial - Santa Clara ( Site 0079)Santa Clara, California, United States
Kaiser Permanente N. CA Regional Oncology Clinical Trials ( Site 0008)Vallejo, California, United States
Kaiser Permanente Oncology Clinical Trial - Walnut Creek ( Site 0080)Walnut Creek, California, United States
Smilow Cancer Center at Yale-New Haven ( Site 0057)New Haven, Connecticut, United States
Sarasota Memorial Hospital ( Site 0023)Sarasota, Florida, United States

+ 215 more locations — full list on the registry record.

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