Phase III Trial of SYS6010 Versus Platinum-based Chemotherapy for EGFR-mutated NSCLC（SYNSTAR01）

Histologically or cytologically confirmed combined small cell lung cancer,squamous cell carcinoma, neuroendocrine carcinoma,or carcinosarcoma

Patients with meningeal metastasis, brainstem metastasis, spinal cord metastasis and/or compression, or active CNS metastasis. Patients with supratentorial and/or cerebellar metastasis (i.e., without mesencephalon, pons, or medulla involvement) who have received local treatment, have achieved stability for at least 2 weeks prior to randomization (imaging shows no new brain metastasis or enlargement of existing brain metastasis, and all neurologic symptoms have stabilized or returned to normal), and do not require corticosteroid therapy or are receiving prednisone at a daily dose of ≤10 mg or equivalent doses of other corticosteroids, can participate in the study;

Patients with a history of other malignant tumors within 3 years prior to randomization, except for the following conditions: cured skin basal cell carcinoma or squamous cell carcinoma, superficial bladder cancer, prostate carcinoma in situ, and cervical carcinoma in situ, etc.;

Patients who are known to be allergic to any component of SYS6010 or to humanized monoclonal antibody products; allergic to carboplatin, cisplatin, or pemetrexed, or have contraindications for their use;