A Prospective, Multicenter, Randomized Controlled Study on the Efficacy and Safety of Low-dose Carboplatin Combined With Nab-Paclitaxel and Delayed Administration of Serplulimab as First-line Treatment for Advanced Squamous Non-small Cell Lung Cancer

This study is a multicenter randomized controlled clinical trial targeting subjects with advanced or metastatic squamous NSCLC with unknown or negative gene status, aiming to evaluate the efficacy and safety of first-line delayed administration of Serplulimab combined with a low-dose Nab-Paclitaxel doublet chemotherapy regimen.