CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 175 enrolled
Drug / intervention
Docetaxel +5 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/NCT03739710
NCT03739710Phase 2Completed

A Phase II, Randomized, Open-label Platform Trial Utilizing a Master Protocol to Study Novel Regimens Versus Standard of Care Treatment in NSCLC Participants

GlaxoSmithKline·interventional·Posted Nov 14, 2018·Updated Jun 15, 2025

In Brief

A Phase 2 clinical trial evaluating Docetaxel, Feladilimab, and 4 other interventions for Neoplasms. Completed, enrolled 175 participants across 57 sites in 12 countries.

Detailed Summary

This study will compare the clinical activity of novel regimens (in combination or as single agents) to SoC in participants with relapsed/refractory advanced NSCLC. The study will be conducted in two parts. Part 1 is an open-label, optional, non-randomized part based on safety and pharmacokinetics/pharmacodynamics (PK/PD) evaluation intended to generate additional data to qualify novel regimens for the randomized study. Part 2 is a randomized, Phase II open-label part comparing the efficacy and safety of these novel regimens with SoC. Drug name mentioned as GSK4428859A (belrestotug) and EOS884448 are interchangeable for the same compound and will be referred to as GSK4428859A/EOS884448/belrestotug.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsNeoplasms
CountriesCanada, France, Germany, Italy, Netherlands, Poland, Romania, Russia, South Korea, Spain, Sweden, United States
CollaboratorsiTeos Belgium SA

Timeline

Phase 2CompletedFinished
20192020202120222023202420252026
First PostedNov 14, 2018
Enrollment StartJan 24, 2019
Primary CompletionMay 2, 2024
TodayJul 2, 2026
Enrollment to primary: 5.3 yearsPosted 7.6 years ago

Interventions

Docetaxeldrug

Docetaxel will be administered.

Feladilimabdrug

Feladilimab will be administered.

Ipilimumabdrug

Ipilimumab will be administered.

GSK4428859Adrug

GSK4428859A/EOS884448 will be administered.

Dostarlimabdrug

Dostarlimab will be administered.

GSK6097608drug

GSK6097608 will be administered.