About this trial

The goal of this interventional clinical trial is to learn about TNG260, a CoREST inhibitor, in combination with pembrolizumab in patients with advanced solid tumors with a known STK11 mutation.

The main question\[s\] it aims to answer are:

* the recommended dose for Phase 2 * to evaluate the safety and tolerability of the combination therapy * to determine the pharmacokinetics of TNG260 * to evaluate the initial antineoplastic activity

Participants will receive study treatment until they experience an undesirable side effect, their disease progresses or until they withdraw consent.

Eligibility criteria

Qualifiers

Is ≥18 years of age at the time of signature of the main study ICF.

Has ECOG performance status of 0 or 1.

Has measurable disease based on RECIST v1.1.

All participants must have documented STK11 mutation in a solid tumor, which is identified through a validated analytical method

Disqualifiers

Known allergies, hypersensitivity, or intolerance to TNG260, PD-1 antibody or its excipients

Uncontrolled intercurrent illness that will limit compliance with the study requirements

Active infection requiring systemic therapy

Currently participating in or has planned participation in a study of another investigational agent or device

Trial design

Treatments tested in this trial

  • TNG260
  • Pembrolizumab

Treatment groups

126 Participants
are divided into 4 treatment groups

Locations

13
California
UCLA Hematology/Oncology90404, Santa Monica United States
Colorado
SCRI at HealthOne80218, Denver United States
Florida
Florida Cancer Specialists34232, Sarasota United States
Massachusetts
Dana Farber Cancer Institute02215, Boston United States

Sponsors and collaborators

Tango Therapeutics, Inc.

Lead sponsor