CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 154 enrolled
Drug / intervention
Pembrolizumab +2 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/NCT03322540
NCT03322540Phase 2Completed

A Phase 2, Randomized, Double-Blind Study of Pembrolizumab (MK-3475) Plus Epacadostat (INCB024360) Versus Pembrolizumab Plus Placebo as First-Line Treatment in Patients With Metastatic Non-Small Cell Lung Cancer Expressing High Levels of PD-L1

Incyte Corporation·interventional·Posted Oct 26, 2017·Updated Aug 22, 2025

In Brief

A Phase 2 clinical trial evaluating Pembrolizumab, Epacadostat, and 1 other intervention for Lung Cancer. Completed, enrolled 154 participants across 101 sites in 18 countries.

Detailed Summary

The purpose of this study is to evaluate the efficacy and safety of pembrolizumab plus epacadostat compared to pembrolizumab plus placebo as first-line treatment in participants with metastatic non-small cell lung cancer (NSCLC) expressing high levels of programmed cell death ligand 1 (PD-L1).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsLung Cancer
CountriesAustralia, Canada, Denmark, Estonia, Ireland, Israel, Italy, Japan, Malaysia, Poland, Russia, South Korea, Spain, Switzerland, Turkey (Türkiye), Ukraine, United Kingdom, United States

Timeline

Phase 2CompletedFinished
201820192020202120222023202420252026
First PostedOct 26, 2017
Enrollment StartDec 15, 2017
Primary CompletionJan 10, 2019
Study CompletionNov 9, 2020
TodayJul 2, 2026
Enrollment to primary: 1.1 yearsPosted 8.7 years ago

Interventions

Pembrolizumabdrug

Pembrolizumab administered intravenously every 3 weeks.

Epacadostatdrug

Epacadostat administered orally twice daily.

Placebodrug

Matching placebo administered orally twice daily.