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Recruiting Phase 1/2

A Phase 1/2 Study of VS-7375 in Patients With KRAS G12D-Mutated Solid Tumors

NCT07020221 · tracked via the Priya Life Science France tracker
Phase
Phase 1/2
Started
2025-06-24
Last updated
2026-10-23

Condition(s) studied

Pancreatic Ductal AdenocarcinomaNon Small Cell Lung CancerColorectal CancerSolid Tumor, AdultG12D Mutated KRAS

Investigational drug(s) / intervention(s)

VS-7375 →Cetuximab →Carboplatin + Pemetrexed + PembrolizumabAll Carboplatin trials (594) →All Pemetrexed trials (250) →All Pembrolizumab trials (630) →Gemcitabine + Nab-paclitaxelAll Gemcitabine trials (387) →All Nab-paclitaxel trials (237) →Pembrolizumab →Defactinib →Midazolam →Repaglinide →

VS-7375: VS-7375 is a highly selective oral, non-covalent, small molecule KRAS G12D (ON/OFF) inhibitor.

Cetuximab: Cetuximab is a monoclonal antibody targeting the epidermal growth factor receptor (EGFR).

Carboplatin + Pemetrexed + Pembrolizumab: A combination therapy regimen used as a first-line treatment for advanced non-squamous non-small cell lung cancer.

Gemcitabine + Nab-paclitaxel: A chemotherapy regimen used for the treatment of advanced or metastatic pancreatic ductal adenocarcinoma.

Pembrolizumab: Immunotherapy used as a first-line treatment for advanced non-squamous non-small cell lung cancer.

Defactinib: A potent, selective, reversible inhibitor of focal adhesion kinase that also inhibits proline-rich tyrosine kinase-2

Midazolam: A short-acting benzodiazepine CNS depressant that has sedative, anxiolytic, amnesic, and hypnotic effects.

Repaglinide: A rapid-acting insulin secretagogue used to lower postprandial blood glucose in patients with type 2 diabetes mellitus.

Study summary

This study will assess the safety and efficacy of VS-7375 alone and in combination in patients with advanced solid tumors harboring a KRAS G12D-mutation.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Key Inclusion Criteria: * Individuals ≥18 years of age. * Agreement to sign and date an informed consent form (ICF) approved by the Institutional Review Board (IRB)/Independent Ethics Committee (IEC). * Histologic or cytologic evidence of locally advanced unresectable or metastatic solid tumor harboring a KRAS G12D mutation. * Measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. * Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 * Adequate organ function * Adequate cardiac function * Recovered from all AEs due to previous therapies to Grade ≤1 or baseline * Agreement to use highly effective contraception Key Exclusion Criteria: * Underwent major surgical procedure as defined by the Investigator, other than for diagnosis, within 4 weeks prior to Cycle 1 Day 1 * Receipt of chemotherapy, targeted therapy, or radiotherapy (excluding palliative radiation) within 4 weeks or 5 half-lives, whichever is shorter, or immunotherapy within 4 weeks prior to Cycle 1 Day 1. * Treatment with any investigational drug at least 4 weeks or 5 half-lives, whichever is shorter, prior to Cycle 1 Day 1. * History of treatment with direct RAS inhibitors. * Symptomatic, untreated, or actively progressing known central nervous system (CNS) metastases. * Inability to swallow oral medications. * Evidence or history of uncontrolled, clinically significant hematological, renal, hepatic, endocrine, pulmonary, gastrointestinal, cardiovascular, psychiatric, coagulation, neurologic, dermatologic, autoimmune, or allergic disease. * Individuals who are pregnant or breastfeeding.

Primary outcome measure(s)

  • Part A: To characterize the safety, tolerability, and AE profile of escalating doses of VS-7375 — Up to 2.5 years
    To characterize the safety, tolerability, and AE profile of escalating doses of VS-7375 as monotherapy administered on a daily oral schedule in participants with any KRAS G12D-mutated solid tumor who have received 1 to 3 lines of prior systemic therapy. Proportion/number of participants with AEs, TEAEs, TRAEs, SAEs, and DLTs; and abnormal vital signs, physical examination, ECG parameters, ECOG PS, clinical laboratory results; and dose interruptions/reductions.
  • Part A: To identify the MTD or MFD — Cycle 1 (each cycle is 21 days)
    To identify the MTD or MFD using a BOIN design and recommend a dose for subsequent studies of VS-7375 as monotherapy on a daily oral schedule in participants with any KRAS G12D-mutated solid tumor who have received 1 to 3 lines of prior systemic therapy. Proportion/number of participants with DLTs during the DLT assessment period (C1D1 through C1D21).
  • Part B: To evaluate the preliminary anticancer activity of the optimal VS-7375 regimen — Up to 2.5 years
    To evaluate the efficacy of the optimal VS-7375 regimen identified from Part A in participants with metastatic KRAS G12D-mutated PDAC who have received 1 line of prior systemic therapy (cohort B1), NSCLC who have received 1 or 2 lines of prior systemic therapy (cohort B2), and other solid tumors who have received 1 or 2 lines of prior systemic therapy (cohort B3). Cohorts B1 and B2: Confirmed ORR by Investigator assessment per RECIST v1.1 . Cohort B3: Confirmed ORR by blinded independent central review (BICR) per RECIST v1.1.
  • Part C: To characterize the safety, tolerability, and AE profile of VS-7375 in combination regimens. — From enrollment to the end of treatment; an average of 9 months
    To characterize the safety, tolerability, and adverse event profile of VS-7375 in combination with: * Cetuximab in participants with advanced/metastatic PDAC after 1 prior systemic therapy, locally advanced/metastatic BTC after 1-2 prior systemic therapies, or metastatic CRC after 1-3 prior systemic therapies (C1) * Carboplatin, pembrolizumab, and pemetrexed in previously untreated metastatic NSCLC (C2) * Gemcitabine and nab-paclitaxel in locally advanced/metastatic PDAC after 1 prior systemic therapy (C3) * Pembrolizumab in locally advanced/metastatic NSCLC after up to 3 prior systemic therapies (C4) * Defactinib in metastatic PDAC or metastatic CRC (C5) Proportion/number of participants with AEs, TEAEs, TRAEs, SAEs, DLTs, and dose interruptions/reductions.
  • Part C: To identify a recommended dose for subsequent studies of combination dosed VS-7375. — Cycle 1 (each cycle is 21 or 28 days)
    To identify a recommended dose for subsequent studies of combination dosed VS-7375. Proportion/number of participants with DLTs during the DLT assessment period (through end of Cycle 1).
  • Part D: To determine the preliminary anticancer activity of the optimal regimen of VS-7375 as identified in Part C — Up to 2.5 years
    To determine the efficacy of the optimal regimen of VS-7375 identified in Part C: * In combination with cetuximab in participants with metastatic colorectal adenocarcinoma who have received 1 to 3 prior lines of systemic therapy (cohort D1) * In combination with carboplatin, pembrolizumab, and pemetrexed in participants with previously untreated metastatic NSCLC (cohort D2) * In combination with gemcitabine and nab-paclitaxel in participants with previously untreated metastatic PDAC (cohort D3) Confirmed ORR by Investigator assessment, per RECIST v1.1 .
  • Part E: To determine the impact of VS-7375 on the PK of midazolam or repaglinide — Up to 2.5 years
    AUC of midazolam, repaglinide and relative metabolites.
  • Part E: To determine the impact of VS-7375 on the PK of midazolam or repaglinide — 2.5 years
    Cmax of midazolam, repaglinide and relative metabolites.
  • Part E: To characterize the safety, tolerability, and AE profile of VS-7375 administered in combination with CYP3A4 and CYP2C8 substrates — 2.5 years
    Proportion/number of participants with AEs, TEAEs, TRAEs, SAEs and dose interruptions/reductions.
  • Part F: Serial biopsy — Up to 2.5 years
    To characterize the preliminary anti-cancer activity of VS-7375 in participants with metastatic PDAC, correlated with biopsy-obtained biomarkers.

Trial sites (20)

FacilityCityRegionStatus
Cedars-Sinai Medical Center Los Angeles California Recruiting
Johns Hopkins University Baltimore Maryland Recruiting
Massachusetts General Hospital Boston Massachusetts Recruiting
University of Michigan Ann Arbor Michigan Recruiting
Washington University School of Medicine St Louis Missouri Recruiting
Laura & Isaac Perlmutter Cancer Center at NYU Langone New York New York Recruiting
Univ of Pennsylvania, Abramson Cancer Center Philadelphia Pennsylvania Recruiting
SCRI Oncology Partners Nashville Tennessee Recruiting
MD Anderson Cancer Center Houston Texas Recruiting
Huntsman Cancer Institute Salt Lake City Utah Recruiting
University of Virginia Charlottesville Virginia Recruiting
Virginia Cancer Specialists Fairfax Virginia Recruiting
Virginia Mason Medical Center Seattle Washington Recruiting
Macquarie University Sydney New South Wales Recruiting
Peninsula and Southeast Oncology Frankston Victoria Recruiting
Centre Leon Berard Lyon France Recruiting
Centre d'Essais Precoces en Cancerologie de Marseille (CEPCM) Marseille France Recruiting
Institut Curie Paris France Recruiting
START Madrid - FJD Madrid Spain Recruiting
START Madrid CIOCC - Hospital HM Sanchinarro Madrid Spain Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07020221 on ClinicalTrials.gov ↗ ← All trials in France