Testing GFH375 in patients with advanced solid tumors that have KRAS G12D mutations

An Open-Label, Phase I/II Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of GFH375 in Patients With KRAS G12D Mutant Advanced Solid Tumors

Phase1; Phase2 Interventional Genfleet Therapeutics (Shanghai) Inc. · NCT06500676

This study is testing a new drug called GFH375 to see if it can help people with advanced solid tumors that have a specific KRAS G12D mutation.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Enrollment407 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorGenfleet Therapeutics (Shanghai) Inc. Industry-sponsored
Locations20 sites (Hefei, Anhui and 19 other locations)
Trial IDNCT06500676 on ClinicalTrials.gov

What this trial studies

This multicenter, open-label study aims to evaluate the safety, tolerability, pharmacokinetics, and preliminary efficacy of GFH375 in patients diagnosed with advanced solid tumors that carry the KRAS G12D mutation. The trial is designed in two phases, Phase I and Phase II, to assess how well the drug works and its effects on patients. Participants will be monitored for their response to the treatment and any side effects experienced during the study.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 to 75 with advanced solid tumors confirmed to have KRAS G12D mutations.

Not a fit: Patients with active brain metastases or those who have previously been treated with a KRAS G12D inhibitor may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced solid tumors harboring KRAS G12D mutations.

How similar studies have performed: While this approach is focused on a specific mutation, similar studies targeting KRAS mutations have shown promise, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Subjects must voluntarily agree to participate in the trial and sign a written informed consent form.
2. Male or female ≥ 18 years old and ≤75 years old.
3. ECOG performance status of 0-1.
4. With a life expectancy of ≥12 weeks.
5. With histologically or cytologically confirmed advanced or metastatic solid tumors harboring KRAS G12D mutation.
6. Have at least one measurable lesion according to RECIST1.1, and the phase Ia allows no measurable lesion.
7. Adequate laboratory parameters during the screening period.

Exclusion Criteria:

1. Active brain metastases.
2. Prior treatment with a KRAS G12D inhibitor.
3. Palliative radiotherapy was completed within 14 days before the first dose.
4. Have poorly controlled or severe cardiovascular disease.
5. Subjects with active hepatitis B or active hepatitis C.
6. Known allergy to the study drug or its components.
7. Pregnant or lactating women.

Where this trial is running

Hefei, Anhui and 19 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions KRAS G12D MutationsAdvanced Solid Tumors
Last reviewed 2026-06-13 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.