* To evaluate the safety and tolerability of escalating doses of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies in study participants with advanced or metastatic solid tumors. * To determine the Maximum Tolerated Dose (MTD) and/or recommended dose (RD) of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies. * To characterize the pharmacokinetic (PK) profile of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies. * To evaluate the antitumor activity of ERAS-601 when administered as a monotherapy and in combination with other cancer therapies.
Phase 1 trials primarily test safety and dosing in a small number of participants (typically 20–100). Results do not yet speak to efficacy. FDA approval is typically many years away from this stage.
Enrollment is complete. The trial is in its follow-up or data collection phase — a readout may occur on or near the primary completion date.
Erasca Inc (ERAS) is the sponsoring company for this trial. BiotechSign currently grades this company D (45/100) based on composite catalyst signals across its full pipeline. This trial is one data point in that overall catalyst picture.