QTX3034 in Patients With KRAS G12D Mutation

Inclusion Criteria: * Pathologically documented, locally advanced or metastatic malignancy with KRAS G12D mutation identified through molecular testing (NGS- or PCR-based) with a Clinical Laboratory Improvement Amendments-certified (or equivalent) diagnostic * Part 1: - Advanced solid tumors with at least 1 prior systemic therapy * Evaluable or Measurable disease per RECIST 1.1. * Parts 2 and 3: Measurable disease per RECIST 1.1. * Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1. * Adequate organ function Exclusion Criteria: * Prior treatment with a KRAS inhibitor * Active brain metastases or carcinomatous meningitis * History of other malignancy within 2 years * Significant cardiovascular disease * Disease or disorder that may pose a risk to patient's safety Other protocol-defined Inclusion/Exclusion Criteria may apply