Study of Efficacy and Safety of S 95005 (TAS-102) in Patients With Metastatic Colorectal Cancer Who Failed Standard Chemotherapies

Inclusion Criteria: * Male or female aged ≥18 years of age * Has definitive histologically or cytologically confirmed adenocarcinoma of the colon or rectum * Has received at least 2 prior regimens of standard chemotherapies for metastatic colorectal cancer (including fluoropyrimidines, irinotecan and oxaliplatin and, if accessible, an anti-VEGF monoclonal antibody and at least one of the anti-EGFR monoclonal antibodies for RAS wild-type patients (if RAS mutation status was evaluated)) and was refractory or intolerant to those chemotherapies * Has Eastern Cooperative Group (ECOG) performance status of 0 or 1 * Has at least one measurable metastatic lesion(s) * Has adequate organ function * Female participants of childbearing potential and male participants with partners of childbearing potential must agree to use a highly effective method of birth control during the study and for 6 months after the discontinuation of study medication Exclusion Criteria: * Pregnancy, breastfeeding * Participation in another interventional study within 4 weeks prior to inclusion; participation in non-interventional registries or epidemiological studies is allowed * Has previously received S95005 or history of allergic reaction attributed to compounds of similar composition to S95005 * Has a serious illness or medical condition(s) as described in the protocol * Has had certain other recent treatment e.g. major surgery, field radiation, anticancer therapy, within the specified time frames prior to inclusion * Has unresolved toxicity of greater than or equal to Common Terminology Criteria for Adverse Events (CTCAE) Grade 2 attributed to any prior therapies.