A Phase II Study of Pirfenidone Plus PD-1 Inhibitor With or Without Hypofractionated Radiotherapy for Refractory pMMR/MSS Colorectal Cancer
This study aims to evaluate the safety, tolerability, and efficacy of pirfenidone and PD-1 monoclonal antibody combined with or without hypofractionated radiotherapy in the treatment of advanced refractory pMMR/MSS colorectal cancer patients.
Written informed consent must be provided, and the patient must be able to compl... [+4]
All colorectal cancer patients must have confirmed MSS/pMMR status; patients wit... [+32]