A Randomized, Phase II Clinical Study of Second-line Standard Treatment Sequential TAS-102 and Bevacizumab Combined With Local Treatment in Advanced Colorectal Cancer
This study is a randomized, controlled, open-label, phase II clinical study. This study is designed to evaluate the efficacy and safety of second-line standard treatment sequential TAS-102 and bevacizumab combined with local treatment versus continuous treatment of standard second-line therapy in advanced colorectal cancer.
• Unresectable colorectal adenocarcinoma confirmed by histopathology or cytology;
• Patients who have failed first-line standard therapy and are intended to receive second-line standard therapy;
• At least one measurable lesion according to RECIST 1.1 criteria;
• ECOG Performance Status 0-1;
• Estimated life expectancy ≥3months;
• Adequate major organ function;
• Subjects voluntarily participate in this study, sign the informed consent form, and have good compliance.