A Phase 2 Randomized, Open-Label Study of RRx-001 vs Regorafenib in Subjects With Metastatic Colorectal Cancer

Detailed Summary

This two-stage study is designed to compare the safety and activity between RRx-001 against regorafenib followed by irinotecan-based therapies in a parallel comparative study. Patients who are suffering from advanced or metastatic (meaning the disease has spread) colorectal cancer are invited to participate in this study. There will be two groups of patients (Randomized, open label study), one of these will receive RRx-001 and the other one will receive regorafenib. If patients qualify to participate in this study, they will be randomly assigned to the 'interventional arm' where patients will receive the experimental drug, RRx-001, or the 'control arm' where they will receive the current standard-of-care, Regorafenib. Patients have a 66% chance (2 out of 3) of receiving RRx-001 and a 33 % chance (1 out of 3) of receiving regorafenib. On progression in the first part of the study, provided ECOG performance status is adequate, and if clinically appropriate i.e. there are no absolute or relative contraindications in the opinion of the Investigator, all subjects will enter the second part of the study and receive irinotecan plus bevacizumab. Whether patients are given RRx-001 or regorafenib, they will also receive best supportive care, which includes treatments to help manage side effects and symptoms of cancer. This is an open label study, which means patients will know to which of these treatments, RRx-001 or regorafenib, they are assigned.

Study Details

Timeline

Interventions