Trametinib + HDM201 in CRC Patients With RAS/RAF Mutant and TP53 Wild-type Advanced/Metastatic Colorectal Cancer Mutant and TP53 Wild-type

This trial is a Phase I dose escalation study aiming to evaluate the safety of a combined treatment associating HDM201 (escalating doses) with Trametinib (fixed dose). This study will utilize sequential and adaptive Bayesian design using the method of Time-to-event Continual Reassessment Method (CRM) to guide dose escalation and estimate the MTD.