Non Small Cell Lung Cancer — Sintilimab Combined With Metformin in First-Line Chemotherapy Refractory Advanced NSCLC Patients
Citation(s)
An Open-Label Single-Arm Phase Ⅱ Study to Evaluate Efficacy and Safety of Sintilimab Combined With Metformin Hydrochloride in Patients With Advanced Non-small Cell Lung Cancer Refractory to First-Line Treatment