Clinical Trial: Safety and Efficacy of Atezolizumab Combined to Preoperative Radio-chemotherapy in Localized Rectal Cancer

Study Status: Not yet recruiting
Recruit Status: Not yet recruiting
Study Type: Interventional




Official Title: A Phase Ib/II Study to Evaluate Safety and Efficacy of Atezolizumab Combined With Radio-chemotherapy in a Preoperative Setting for Patients With Localized Rectal Cancer

Brief Summary:

The study has a phase Ib and a phase II part. The phase Ib part of the study aims to determine the safety and tolerance of administration at a fixed dosing of 1200 mg / 3 weeks, concomitantly to the standard preoperative radio-chemotherapy.

The phase II part of the study aims to explore efficacy of atezolizumab in combination with the standard preoperative chemo/radiotherapy in stage II and III rectal cancers.