Adjuvant PD-1 Blockade With Camrelizumab for Nasopharyngeal Carcinoma

作者：Ye‐Lin Liang, Xu Liu, Liangfang Shen, Guangyuan Hu, Guorong Zou, Ning Zhang, Chuanben Chen, Xiaozhong Chen, Xiao‐Dong Zhu, Yawei Yuan, Kunyu Yang, Feng Jin, Wei-Han Hu, Fang-Yun Xie, Ying Huang, Fei Han, Ling-Long Tang, Yan-Ping Mao, Li-Xia Lu, Rui Sun, Yu-Xiang He, Yangying Zhou, Guoxian Long, Jie Tang, Lusi Chen, Jingfeng Zong, Ting Jin, Ling Li, Jie Lin, Jing Huang, Xiuyun Gong, Guan-Qun Zhou, Lei Chen, Wen-Fei Li, Yu‐Pei Chen, Cheng Xu, Lin Li, Shao-Hui Huang, Sai-Wei Huang, Yaqin Wang, Cheng‐long Huang, Huixia Feng, Min Hou, Chunhua Chen, Su-Fen Zheng, Ying-Qing Li, Shubin Hong, Yusheng Jie, Hao Li, Jing‐Ping Yun, Sheng-Bing Zang, Songran Liu, Qingguang Lin, Hao-Jiang Li, Li Tian, Li-Zhi Liu, Hongyun Zhao, Jibin Li, Aihua Lin, Na Liu, Yuan Zhang, Rui Guo, Jun Ma, Ying Sun · 发表于：JAMA · 年份：2025 · DOI：10.1001/jama.2025.1132 · 被引用次数：66 · 研究领域：Head and Neck Cancer Studies、Cancer Immunotherapy and Biomarkers、Esophageal Cancer Research and Treatment

Importance: Approximately 20% to 30% of patients with locoregionally advanced nasopharyngeal carcinoma (NPC) experience disease relapse despite definitive chemoradiotherapy. The programmed cell death 1 (PD-1) blockade camrelizumab has demonstrated considerable value in recurrent or metastatic NPC, while its role in locoregionally advanced NPC is unclear. Objective: To evaluate the efficacy and safety of adjuvant camrelizumab for patients with locoregionally advanced NPC. Design, Setting, and Participants: Randomized, open-label, multicenter, phase 3 clinical trial conducted from August 2018 to November 2021 at 11 centers in China and enrolling 450 patients with T4N1M0 or T1-4N2-3M0 NPC who had completed induction-concurrent chemoradiotherapy. The final date of follow-up was March 20, 2024. Interventions: Patients were randomized (1:1) to receive adjuvant camrelizumab (200 mg intravenously once every 3 weeks for 12 cycles; n = 226) or observation (standard therapy group; n = 224). Main Outcomes and Measures: The primary end point was event-free survival (freedom from distant metastasis, locoregional relapse, or death due to any cause). Secondary end points included distant metastasis-free survival, locoregional relapse-free survival, overall survival, safety, and health-related quality of life. Results: Among the 450 participants (mean age, 45 [SD, 10] years; 24% women), after a median follow-up of 39 (IQR, 33-50) months, the camrelizumab group had a 3-year event-free survival...