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GSK3174998 Alone and With Pembrolizumab in Participants With Advanced Solid Tumors (ENGAGE-1)

NCT02528357 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 141

Last updated 2021-05-18

Study results available
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Summary

This is a first time in human (FTIH), open-label, non-randomized, multicenter study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary clinical activity of GSK3174998 administered intravenously to participants with selected advanced or recurrent solid tumors. This dose-escalation study will assess the safety, activity of GSK3174998 as monotherapy (Part 1), in combination with pembrolizumab (Part 2), and potentially in combination with additional therapies.

The study will be conducted in 2 parts, each part consisting of starting with a dose-escalation phase followed by a cohort expansion phase. GSK3174998 will first be evaluated as monotherapy in escalating doses. Once a dose of GSK3174998 has been identified that is both tolerable and demonstrates pharmacodynamic activity, enrollment of Part 2 may begin. In Part 2, escalating doses of GSK3174998 will be evaluated with fixed doses of pembrolizumab.

The maximum duration of treatment with GSK3174998 and pembrolizumab will be approximately 2 years or 35 cycles, whichever comes first. The follow-up period for safety assessments will be a minimum of 3 months from the date of the last dose. The post-treatment follow-up period will include disease assessments every 12 weeks until documented progressive disease (PD). Approximately 141 participants with selected advanced or recurrent solid tumors will be enrolled.

Conditions

  • Neoplasms

Interventions

DRUG

GSK3174998

Lyophilized powder 40 mg reconstituted to get a dose range of 0.003 to \<=10 mg/kg to be given as IV infusion for 30 minutes (min), Q3W

DRUG

Pembrolizumab

Pembrolizumab as 100 mg/4 milliliter (mL) solution (dose: 200 mg) to be given as IV infusion for 30 min, Q3W

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-09-11
Primary Completion
2020-04-29
Completion
2020-04-29

Countries

  • United States
  • Canada
  • France
  • Netherlands

Study Locations

More Related Trials

Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02528357 on ClinicalTrials.gov