Stopped: This trial has not been initiated
This trial is a randomized, multicenter, open label phase II clinical study. The main objective is to evaluate the efficacy of three perioperative immunotherapy modalities (atezolizumab adjuvant therapy, nivolumab neoadjuvant therapy, pembrolizumab neoadjuvant+adjuvant therapy) in early-stage resectable NSCLC patients. The enrolled patients are randomly assigned in a 1:1:1 ratio to receive relevant treatment in the three perioperative immunotherapy groups mentioned above, and undergoing short-term pathological efficacy evaluation and long-term prognosis follow-up after surgery.
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Disease-free survival
Timeframe: 2 years