About this trial

This is a Phase 1, open-label, multicenter, study of the safety, tolerability, PK, PD, and anti-tumor activity of MRTX1719 patients with advanced, unresectable or metastatic solid tumor malignancy with homozygous deletion of the MTAP gene.

Eligibility criteria

Qualifiers

Histologically confirmed diagnosis of a solid tumor malignancy with homozygous deletion of the MTAP gene detected in tumor tissue.

Unresectable or metastatic disease.

Presence of a tumor lesion amenable to mandatory biopsy for pharmacodynamic evaluation at baseline and on-study unless Sponsor-confirmed as medically unsafe or infeasible.

Age ≥ 18 years.

Disqualifiers

Prior treatment with a PRMT5 or MAT2A inhibitor therapy.

Active brain metastases or carcinomatous meningitis.

History of significant hemoptysis or hemorrhage within 4 weeks of the first dose of study treatment.

Major surgery within 4 weeks of first dose of study treatment.

Trial design

Treatments tested in this trial

  • MRTX1719

Treatment groups

336 Participants
are divided into 3 treatment groups

Locations

25
Arizona
Mayo Clinic85054-4502, Phoenix United States
Colorado
Sarah Cannon Research Institute (SCRI) - HealthONE Location80218-1238, Denver United States
Rocky Mountain Cancer Centers, LLP - Oncology80124, Lone Tree United States
Florida
Mayo Clinic32224, Jacksonville United States

Sponsors and collaborators

Bristol-Myers Squibb

Lead sponsor