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PD-L1 Inhibitor

Coformulated Pembrolizumab/Vibostolimab for Non-Small Cell Lung Cancer

Phase 3
Recruiting
Research Sponsored by Merck Sharp & Dohme Corp.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Has provided tumor tissue that demonstrates Programmed Cell Death 1 Ligand 1 (PD-L1) expression in ≥1% of tumor cells as assessed by immunohistochemistry (IHC) at a central laboratory
Has confirmation that epidermal growth factor receptor (EGFR)-, anaplastic lymphoma kinase (ALK)-, or reactive oxygen species proto-oncogene 1 (ROS1)-directed therapy is not indicated as primary therapy and absence of ALK and ROS1 gene rearrangements
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to ~ 2 years
Awards & highlights

Study Summary

This trial is testing whether a combination of two drugs is better than just one of the drugs for overall survival and progression-free survival in people with a certain kind of cancer.

Who is the study for?
This trial is for adults with Stage IV non-small cell lung cancer (NSCLC) showing PD-L1 expression in at least 1% of tumor cells. Participants must not need EGFR-, ALK-, or ROS1-directed therapy, have a life expectancy of over 3 months, and an ECOG score of 0-1. Women must use effective contraception or be abstinent, and all participants should have adequate organ function.Check my eligibility
What is being tested?
The study tests if a combination drug (pembrolizumab/vibostolimab) is more effective than pembrolizumab alone in improving survival without cancer progression. It focuses on patients whose tumors express the protein PD-L1 to varying degrees and measures overall survival and disease progression.See study design
What are the potential side effects?
Potential side effects include allergic reactions to the drugs' components, immune system-related issues such as inflammation in various organs, fatigue, possible infections due to lowered immunity, and complications related to pre-existing conditions like pneumonitis.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My tumor shows PD-L1 expression in at least 1% of cells.
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My cancer is not suitable for EGFR, ALK, or ROS1 therapy.
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I am using or willing to use highly effective birth control or practice abstinence.
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My lung cancer is confirmed to be at stage IV.
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My organs are functioning well.
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I am fully active or restricted in physically strenuous activity but can do light work.
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I am not pregnant or breastfeeding.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to ~ 2 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to ~ 2 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
OS in Participants With PD-L1 TPS 1% to 49%
OS in Participants With PD-L1 TPS ≥1%
Overall Survival (OS) in Participants With Programmed Cell Death Ligand 1 (PD-L1) Tumor Proportion Score (TPS) ≥50%
+2 more
Secondary outcome measures
Pain
Change from Baseline in Chest Pain Score (Item 40) on the EORTC QLQ-LC13 in Participants With PD-L1 TPS ≥1%
Change from Baseline in Chest Pain Score (Item 40) on the EORTC QLQ-LC13 in Participants With PD-L1 TPS ≥50%
+42 more

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Pembrolizumab/VibostolimabExperimental Treatment1 Intervention
Participants will receive pembrolizumab/vibostolimab as a coformulation (MK-7684A).
Group II: PembrolizumabActive Control1 Intervention
Participants will receive pembrolizumab (MK-3475) alone.

Find a Location

Who is running the clinical trial?

Merck Sharp & Dohme Corp.Lead Sponsor
2,286 Previous Clinical Trials
4,580,582 Total Patients Enrolled
Merck Sharp & Dohme LLCLead Sponsor
3,886 Previous Clinical Trials
5,053,307 Total Patients Enrolled
Medical DirectorStudy DirectorMerck Sharp & Dohme LLC
2,777 Previous Clinical Trials
8,062,241 Total Patients Enrolled

Media Library

Pembrolizumab (PD-L1 Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04738487 — Phase 3
Non-Small Cell Lung Cancer Research Study Groups: Pembrolizumab/Vibostolimab, Pembrolizumab
Non-Small Cell Lung Cancer Clinical Trial 2023: Pembrolizumab Highlights & Side Effects. Trial Name: NCT04738487 — Phase 3
Pembrolizumab (PD-L1 Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04738487 — Phase 3

Frequently Asked Questions

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

Are there any unfilled vacancies in this research project?

"As noted on clinicaltrials.gov, this study is still recruiting patients. The original posting was on April 7th, 2021, and the most recent update was on October 28th, 2022."

Answered by AI

Are there any dangers that come with Pembrolizumab/Vibostolimab?

"Pembrolizumab/Vibostolimab falls into Phase 3 of clinical trials, which means that while there is safety data, there is also some evidence of efficacy."

Answered by AI

Are Pembrolizumab/Vibostolimab part of a larger research project?

"Pembrolizumab/Vibostolimab was first studied a decade ago, in 2010, at City of Hope. To date, there are 248 completed trials and 999 trials that are still recruiting patients. A large number of these open trials are based in Mineola, New york."

Answered by AI

At how many sites can participants take part in this clinical trial?

"This trial is being conducted at Perlmutter Cancer Center at NYU Langone Hospital - Long Island (Site 0022) in Mineola, New york, Lakeridge Health (Site 0106) in Oshawa, Ontario, Boca Raton Regional Hospital (Site 0004) in Boca Raton, Florida, and 11 other locations."

Answered by AI

How many patients are taking part in this experiment?

"That is accurate. The clinicaltrials.gov website lists this study as currently recruiting, with the first posting on 4/7/2021 and the most recent edit on 10/28/2022. They are looking for 1246 participants at 11 sites."

Answered by AI

For what purpose is the drug Pembrolizumab/Vibostolimab most often prescribed?

"Pembrolizumab/Vibostolimab is indicated for the treatment of cancerous neoplasms. However, it can also help patients with microsatellite instability high and disease progression after chemotherapy, in addition to those with unresectable melanoma."

Answered by AI

What objectives has this clinical trial established?

"The primary goal of this medical study, which will take place over the course of ~51 months, is to track the Overall Survival (OS) of patients. Additionally, the study will measure the Duration of Response (DOR) for patients With PD-L1 TPS ≥50%. DOR is defined as the time from first documented evidence of Complete Response (CR: Disappearance of all target lesions) or Partial Response (PR: At least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1, until progressive disease (PD)"

Answered by AI

Who else is applying?

What state do they live in?
Missouri
New Jersey
What site did they apply to?
Mercy Research - David C. Pratt Cancer Center ( Site 0025)
Fox Chase Cancer Center-Hematology/Oncology ( Site 0030)
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
0
~498 spots leftby Apr 2026