PD-L1 Antibody (TQB2450) Plus Chemotherapy for Previously Untreated Limited- Stage Small-cell Lung Cancer
This is a non-randomized, open-label, single-center, phase II trial to evaluate the safety and effectiveness of surgery or radiotherapy after PD-L1 inhibitor (TQB2450) and chemotherapy induction therapy followed by maintenance therapy as first-line treatment in patients limited-stage SCLC.