CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 160 enrolled
Drug / intervention
Pembrolizumab +5 morebiological
Likely dose
Pembrolizumab 200 mg IV on Day 1 of each 21-day cycle; Paclitaxel 175 mg/m² IV on Day 1 of each 21-day cycle; Carboplatin AUC 5-6 IV on Day 1 of each 21-day cycle; MK-4830 800 mg IV on Day 1 of each 21-day cycle (in one arm)AI-extracted
Key inclusion· 5
  • FIGO Stage III or IV high-grade serous ovarian cancer, primary peritoneal cancer, or fallopian tube cancer confirmed by histology
  • Candidate for carboplatin and paclitaxel chemotherapy in neoadjuvant and adjuvant setting
  • Candidate for interval debulking surgery
  • Able to provide archival tissue or newly obtained biopsy of tumor lesion
Key exclusion· 12
  • Non-high-grade serous ovarian cancer histology
  • History of non-infectious pneumonitis/interstitial lung disease requiring steroids or current pneumonitis/interstitial lung disease
  • Active malignancy or malignancy requiring treatment within past 3 years
  • Prior treatment for ovarian cancer including radiation or systemic anticancer therapy

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05446870
NCT05446870Phase 2Completed

A Randomized, Phase 2 Study of Pembrolizumab And Chemotherapy With or Without MK-4830 as Neoadjuvant Treatment for High-Grade Serous Ovarian Cancer

Merck Sharp & Dohme LLC·interventional·Posted Jul 7, 2022·Updated Oct 1, 2025

In Brief

A Phase 2 clinical trial evaluating Pembrolizumab, Paclitaxel, and 4 other interventions for High-grade Serous Ovarian Carcinoma and Ovarian Carcinoma. Completed, enrolled 160 participants across 45 sites in 11 countries.

Detailed Summary

The primary objective is to evaluate in participants with high-grade serous ovarian cancer (HGSOC), whether the reduction from baseline in circulating tumor deoxyribonucleic acid (ctDNA) at Cycle 3 (ΔctDNA) is larger in participants receiving MK-4830 + pembrolizumab in combination with standard of care (SOC) therapy than in those receiving pembrolizumab + SOC therapy.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBelgium, Canada, Chile, Israel, Italy, Poland, Singapore, South Korea, Spain, Taiwan, United States
Collaborators--

Timeline

Phase 2CompletedFinished
2023202420252026
First PostedJul 7, 2022
Enrollment StartJul 25, 2022
Primary CompletionDec 20, 2023
Study CompletionOct 16, 2024
TodayJul 2, 2026
Enrollment to primary: 1.4 yearsPosted 4.0 years ago

Interventions

Pembrolizumabbiological

200 mg by IV infusion on Day 1 of each 21-day cycle

Paclitaxeldrug

175 mg/m\^2 by IV infusion on Day 1 of each 21-day cycle

Carboplatindrug

AUC 5 to 6 by IV infusion on Day 1 of each 21-day cycle

Avastinbiological

According to local practice and at the choice of the investigator.

MK-4830biological

800 mg by IV infusion on Day 1 of each 21-day cycle

Docetaxeldrug

75 mg/m\^2 by IV infusion on Day 1 of each 21-day cycle