This is an investigator-initiated research project aimed at exploring the efficacy and safety of Adebrelimab combined with chemotherapy and Apatinib as first-line treatment for unresectable locally advanced or metastatic pulmonary neuroendocrine tumors.
This is an experimental study that has been reviewed and approved by the Ethics Committee of Beijing Chest Hospital. The study plans to enroll 39 treatment-naïve patients with unresectable locally advanced or metastatic pulmonary neuroendocrine carcinoma, who will receive first-line treatment with Adebrelimab combined with chemotherapy and Apatinib to evaluate its efficacy and safety.