Clinical trial Recruiting at 20 sites Phase1; Phase2 Interventional Ages 18 and up

Evaluating FMC-376 for advanced solid tumors with KRAS G12C mutations

Official title: An Open-Label, Phase 1/2 Dose Escalation, Dose Expansion and Cohort Expansion Study Evaluating the Safety, PK and Clinical Activity of FMC-376 Monotherapy and in Combination With Pembrolizumab in Participants With KRAS G12C Mutated Advanced Solid Tumors

Run by Frontier Medicines Corporation · NCT06244771 · Data updated 2026-11-12

This study is testing a new drug called FMC-376 to see if it can help people with advanced solid tumors that have a specific KRAS G12C mutation.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment293 (estimated)
SponsorFrontier Medicines Corporation
Industry-sponsored
Drugs / interventionspembrolizumab, radiation
Locations26 sites (La Jolla, California and 25 other locations)
StatusRecruiting
StartedFebruary 12, 2024
Main results expectedOctober 2027
Study endsApril 2028
Registry record updatedOctober 19, 2026
Trial IDNCT06244771 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults with advanced solid tumors that have a confirmed KRAS G12C mutation and have either progressed on or are intolerant to prior therapies.

Probably not a fit

Patients with leptomeningeal disease, significant toxicity from previous treatments, or those with conditions affecting drug absorption may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to assess the safety and efficacy of FMC-376 in patients with advanced solid tumors harboring KRAS G12C mutations. The study is structured in three parts: Phase 1A focuses on dose escalation, Phase 1B on dose expansion, and Phase 2 on cohort expansion to further evaluate the drug's effects. Participants will be closely monitored for responses and side effects throughout the trial. The goal is to identify optimal dosing and therapeutic benefits of FMC-376 in this specific patient population.

Why it matters

Potential benefit: If successful, this treatment could provide a new targeted therapy option for patients with KRAS G12C mutated solid tumors.

How similar studies have gone: Other studies targeting KRAS mutations have shown promise, indicating potential for success with this novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically or cytologically confirmed locally advanced unresectable or metastatic solid tumors with KRAS G12C mutation
* Received and progressed or been intolerant to prior standard therapy OR standard therapy is considered inappropriate OR an investigational agent is considered standard of care
* NSCLC Participants (in the first-line advanced or metastatic setting who refused standard therapy or standard therapy was considered inappropriate)
* Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
* Adequate hematological, renal, and hepatic function
* Agrees not to participate in another interventional study while receiving study drug
* For patients receiving FMC-376 in combination with pembrolizumab: No history of autoimmune disease, and no history of immune-related adverse events or hepatitis

Exclusion Criteria:

* Leptomeningeal disease or carcinomatous meningitis
* Clinically significant toxicity resulting from prior cancer therapies
* Known or suspected hypersensitivity to FMC-376 or any components of the study drug
* Condition that would interfere with study drug absorption
* Any illness or medical history that would impact safety or compliance with study requirements or impact ability to interpret study data
* For patients receiving FMC-376 in combination with pembrolizumab: Has severe hypersensitivity (≥ Grade 3) to pembrolizumab, history of radiation-related toxicities, or history of non-infectious pneumonitis.

Where it's running

  • University of California San Diego (UC San Diego) Health - Jacobs Medical Center - Moores Cancer Center
    La Jolla, California, United States
    Recruiting
  • University of California San Francisco (UCSF) - Helen Diller Family Comprehensive Cancer Center
    San Francisco, California, United States
    Recruiting
  • Northwest Cancer Centers
    Dyer, Indiana, United States
    Recruiting
  • The University of Kansas Cancer Center
    Fairway, Kansas, United States
    Recruiting
  • Dana-Farber Cancer Institute
    Boston, Massachusetts, United States
    Recruiting
  • Karmanos Cancer Institute
    Detroit, Michigan, United States
    Recruiting
Show 20 more locations
  • University of Pennsylvania
    Philadelphia, Pennsylvania, United States
    Recruiting
  • The University of Texas MD Anderson Cancer Center
    Houston, Texas, United States
    Recruiting
  • South Texas Accelerated Research Therapeutics, LLC
    San Antonio, Texas, United States
    Recruiting
  • UT Health San Antonio
    San Antonio, Texas, United States
    Recruiting
  • Virginia Cancer Specialists
    Fairfax, Virginia, United States
    Recruiting
  • Macquarie University
    Macquarie Park, New South Wales, Australia
    Recruiting
  • Tasman Health Care
    Southport, Queensland, Australia
    Recruiting
  • Icon Cancer Centre Kurralta Park
    Kurralta Park, South Australia, Australia
    Recruiting
  • Linear Clinical Research Ltd
    Nedlands, Western Australia, Australia
    Recruiting
  • Seoul National University Hospital
    Seoul, Jongno-gu, South Korea
    Recruiting
  • Severance Hospital
    Seoul, Seodaemun-gu, South Korea
    Recruiting
  • Korea University Anam Hospital
    Seoul, Seongbuk-gu, South Korea
    Recruiting
  • Seoul National University Bundang Hospital
    Gyeonggi-do, Seongnam-si, South Korea
    Recruiting
  • The Catholic University of Korea, St. Vincent's Hospital
    Gyeonggi-do, Suwon-si, South Korea
    Recruiting
  • University of California Irvine (UCI) - Chao Family Comprehensive Cancer Center
    Orange, California, United States
    Completed
  • Florida Cancer Specialists and Research Institute
    Lake Mary, Florida, United States
    Completed
  • Community Clinical Trials
    Kingwood, Texas, United States
    Completed
  • START Mountain Region
    West Valley City, Utah, United States
    Completed
  • GenesisCare North Adelaide
    North Adelaide, South Australia, Australia
    Completed
  • Eastern Health - Box Hill Hospital
    Box Hill, Victoria, Australia
    Completed

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.