Group 1 - The core point of the article is that CSP301, a novel EGFR antibody-drug conjugate developed by the company, has received its third Fast Track designation from the FDA for treating advanced or metastatic non-squamous non-small cell lung cancer (NSCLC) patients without EGFR mutations or other driver gene alterations who have progressed after platinum-based chemotherapy and anti-PD-(L)1 therapy [1][2] - CPO301 has previously received two Fast Track designations from the FDA, the first in June 2023 for treating EGFR-mutant metastatic NSCLC patients who have relapsed or are refractory after EGFR-targeted therapy, and the second in September 2024 for treating recurrent or metastatic squamous NSCLC patients with EGFR overexpression who have progressed after platinum-based chemotherapy and anti-PD-(L)1 therapy [1][2] - Lung cancer is the most prevalent and deadliest cancer globally, with approximately 2.5 million new cases and 1.8 million deaths annually, driven by activated EGFR gene mutations and overexpression of the EGFR protein [2] Group 2 - CPO301's Fast Track designations are based on encouraging clinical efficacy data, indicating its potential for greater activity compared to existing NSCLC and other cancer treatment options [2] - CPO301 is a humanized monoclonal antibody optimized from cetuximab and conjugated with topoisomerase I inhibitors, currently undergoing clinical studies in both China and the United States [2] - The Fast Track designation from the FDA will facilitate the development and registration process of CPO301 in the U.S. and globally [2]
石药集团(01093.HK)：CPO301获美国FDA授予第三项快速通道资格用于治疗NSCLC成年患者