Study of RMC-9805 in Participants With KRAS G12D-Mutant Solid Tumors

Inclusion Criteria:

* Pathologically documented, locally advanced or metastatic solid tumor with a KRAS G12D-mutation
* Received and progressed or been intolerant to prior standard therapy (including targeted therapy) appropriate for tumor type and stage
* ECOG performance status 0 or 1
* Adequate organ function

Exclusion Criteria:

* Primary central nervous system (CNS) tumors
* Known or suspected leptomeningeal or active brain metastases or spinal cord compression
* Known or suspected impairment of gastrointestinal function that may prohibit ability to swallow or absorb an oral medication
* Participant was previously treated with an investigational KRAS G12D inhibitor, pan- or multi-RAS inhibitor, or had prior therapy with any direct RAS-targeted therapy (eg, degraders and inhibitors)

Other inclusion/exclusion criteria may apply.