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Pembrolizumab + Chemotherapy + MK-4830 for Ovarian Cancer

Phase 2
Waitlist Available
Research Sponsored by Merck Sharp & Dohme LLC
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Has histologically-confirmed International Federation of Gynecology and Obstetrics (FIGO) Stage III or Stage IV HGSOC, primary peritoneal cancer, or fallopian tube cancer.
Is a candidate for interval debulking surgery.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to approximately 40 weeks
Awards & highlights

Study Summary

This trial is testing whether a new combination therapy can more effectively reduce circulating tumor DNA than a standard treatment in women with high-grade serous ovarian cancer.

Who is the study for?
This trial is for individuals with advanced ovarian cancer who can undergo chemotherapy and surgery, have adequate organ function, and can provide a tumor biopsy. It's not for those who've had certain recent treatments or vaccines, active infections including HIV or hepatitis B/C, other cancers within 3 years, prior ovarian cancer treatment, uncontrolled blood pressure, severe allergies to study drugs or their ingredients.Check my eligibility
What is being tested?
The trial tests if adding MK-4830 to pembrolizumab (an immunotherapy drug) plus standard chemo works better than just pembrolizumab with chemo in reducing tumor DNA in the blood after three cycles of treatment in patients with high-grade serous ovarian cancer.See study design
What are the potential side effects?
Possible side effects include allergic reactions to medication components, immune system-related inflammation affecting various organs (like lungs), fatigue from chemotherapy agents like paclitaxel and carboplatin as well as potential bleeding risks associated with Avastin.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My cancer is advanced ovarian, peritoneal, or fallopian tube cancer.
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I am eligible for surgery to remove as much cancer as possible.
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I can provide a sample of my tumor for testing.
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I am eligible for carboplatin and paclitaxel chemotherapy before and after surgery.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to approximately 40 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to approximately 40 weeks for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Change from Baseline in Circulating Tumor Deoxyribonucleic Acid (ctDNA)
Secondary outcome measures
Change from Baseline in Neoadjuvant ctDNA
Chemotherapy Response Score (CRS)
Number of Participants Who Discontinued Study Treatment Due to an AE
+2 more

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Pembrolizumab + Standard of Care (SOC) + MK-4830Experimental Treatment6 Interventions
Before surgery participants will receive pembrolizumab 200 mg, paclitaxel 175 mg/m^2, carboplatin Area Under the Curve (AUC) 5 to 6, (or docetaxel 75 mg/m^2), and MK-4830 800 mg by intravenous (IV) infusion on Day 1 of each 21-day cycle (Q3W) for 3 cycles. After surgery participants will receive pembrolizumab 200 mg, paclitaxel 175 mg/m^2, carboplatin AUC 5 to 6, (or docetaxel 75 mg/m^2), MK-4830 800 mg, and avastin (or biosimilar) by IV infusion on Day 1 of each 21-day cycle (Q3W) for 3 cycles.
Group II: Pembrolizumab + SOCActive Control5 Interventions
Before surgery participants will receive pembrolizumab 200 mg, paclitaxel 175 mg/m^2, carboplatin AUC 5 to 6 and (or docetaxel 75 mg/m^2) by IV infusion on Day 1 of each 21-day cycle (Q3W) for 3 cycles. After surgery participants will receive pembrolizumab 200 mg, paclitaxel 175 mg/m^2, carboplatin AUC 5 to 6, (or docetaxel 75 mg/m^2) and avastin (or biosimilar) by IV infusion on Day 1 of each 21-day cycle (Q3W) for 3 cycles.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Bevacizumab
FDA approved
Pembrolizumab
FDA approved
Paclitaxel
FDA approved
Carboplatin
FDA approved
Docetaxel
FDA approved

Find a Location

Who is running the clinical trial?

Merck Sharp & Dohme LLCLead Sponsor
3,886 Previous Clinical Trials
5,054,411 Total Patients Enrolled
42 Trials studying Ovarian Cancer
6,600 Patients Enrolled for Ovarian Cancer
Medical DirectorStudy DirectorMerck Sharp & Dohme LLC
2,777 Previous Clinical Trials
8,063,320 Total Patients Enrolled
14 Trials studying Ovarian Cancer
3,692 Patients Enrolled for Ovarian Cancer

Media Library

Carboplatin (Other) Clinical Trial Eligibility Overview. Trial Name: NCT05446870 — Phase 2
Ovarian Cancer Research Study Groups: Pembrolizumab + SOC, Pembrolizumab + Standard of Care (SOC) + MK-4830
Ovarian Cancer Clinical Trial 2023: Carboplatin Highlights & Side Effects. Trial Name: NCT05446870 — Phase 2
Carboplatin (Other) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05446870 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are patients currently being enrolled in this clinical trial?

"The most recent information available on clinicaltrials.gov suggests that this trial is still enrolling patients. The initial posting date was July 25th, 2020 and the last edit was made November 15th of the same year. This study requires 160 participants total, to be recruited from 8 different medical facilities."

Answered by AI

What are the possible side effects of MK-4830?

"Based on our observations, we believe that MK-4830 ranks a 2 in terms of safety. There is data affirming its safety but none backing up its efficacy claims."

Answered by AI
~60 spots leftby Apr 2025