Dose Escalation and Expansion Study of FLX475 Monotherapy and in Combination with Pembrolizumab

NCT03674567 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 323

Last updated 2025-01-24

No results posted yet for this study

Summary

This clinical trial is a Phase 1/2, open-label, sequential-group, dose-escalation and cohort expansion study to determine the safety and preliminary anti-tumor activity of FLX475 as monotherapy and in combination with pembrolizumab.

The study will be conducted in 2 parts, a dose-escalation phase (Part 1) and a cohort expansion phase (Part 2). In Part 1 of the study, subjects will be enrolled in sequential cohorts treated with successively higher doses of FLX475 as monotherapy or in combination with pembrolizumab. In Part 2 of the study, subjects will be initially enrolled in Stage 1 of parallel expansion cohorts of FLX475 as monotherapy or in combination with pembrolizumab.

Conditions

Interventions

DRUG

FLX475

tablet

DRUG

pembrolizumab (KEYTRUDA®)

IV infusion

Sponsors & Collaborators

Principal Investigators

  • William Ho, MD, PhD · RAPT Therapeutics, Inc.

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-09-25
Primary Completion
2024-12-31
Completion
2024-12-31
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Hong Kong
  • South Korea
  • Taiwan
  • Thailand

Study Locations

More Related Trials

Entities

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 NCT03674567 on ClinicalTrials.gov