CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 182 enrolled
Drug / intervention
Boserolimab +4 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

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

Search/NCT03396445
NCT03396445Phase 1Completed

A Phase 1 Study of MK-5890 as Monotherapy and in Combination With Pembrolizumab in Participants With Advanced Solid Tumors

Merck Sharp & Dohme LLC·interventional·Posted Jan 11, 2018·Updated Nov 5, 2025

In Brief

A Phase 1 clinical trial evaluating Boserolimab, Pembrolizumab, and 3 other interventions for Pharmacokinetics and 3 related conditions. Completed, enrolled 182 participants across 18 sites in 7 countries.

Detailed Summary

The purpose of this study is to assess the safety and pharmacokinetics of boserolimab (MK-5890) when administered alone and in combination with pembrolizumab (MK-3475) in adults. Boserolimab monotherapy or boserolimab plus pembrolizumab combination therapy will be administered in adults with advanced solid tumors, including endometrial cancer, for up to 35 administrations (approximately 2 years). The safety and pharmacokinetics of boserolimab when administered with pembrolizumab, pemetrexed and carboplatin in adults with non-squamous non-small cell lung cancer (NSCLC) and boserolimab when administered with pembrolizumab and nab-paclitaxel in adults with triple-negative breast cancer (TNBC) will also be assessed.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesChile, Israel, Netherlands, South Korea, Spain, Taiwan, United States
Collaborators--

Timeline

Phase 1CompletedFinished
201820192020202120222023202420252026
First PostedJan 11, 2018
Enrollment StartFeb 18, 2018
Primary CompletionSep 27, 2024
TodayJul 2, 2026
Enrollment to primary: 6.6 yearsPosted 8.5 years ago

Interventions

Boserolimabdrug

IV infusion

Pembrolizumabbiological

IV infusion

Pemetrexeddrug

IV infusion

Carboplatindrug

IV infusion

Nab-paclitaxeldrug

IV infusion