RecruitingPhase 2Drug trialPhase II Study of EMB-01 in Recurrent/Metastatic Colorectal Cancer PatientsThis study is testing different dosing schedules of EMB-01 in patients with advanced colorectal cancer whose disease has recurrent or progressed on previous treatments. Patients will be randomly assigned to one of two dosing schedules: EMB-01 once weekly, or once weekly for 6 weeks then every two weeks.