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中国医药导刊 ›› 2025, Vol. 27 ›› Issue (7): 648-653.

• 监管科学 • 上一篇    下一篇

抗肿瘤抗体偶联药物早期临床研发的关注要点

宋媛媛, 唐凌, 郝瑞敏, 仝昕, 张虹, 艾星, 杨志敏*   

  1. 国家药品监督管理局药品审评中心,北京 100076
  • 收稿日期:2025-04-15 修回日期:2025-07-02 接受日期:2025-10-10 出版日期:2025-07-28 发布日期:2025-10-10

Key Points of Early Clinical Research and Development of Anti-Tumor Antibody-Drug Conjugates

SONG Yuanyuan, TANG Ling, HAO Ruimin, TONG Xin, ZHANG Hong, AI Xing, YANG Zhimin*   

  1. Center for Drug Evaluation NMPA Beijing 100076, China
  • Received:2025-04-15 Revised:2025-07-02 Accepted:2025-10-10 Online:2025-07-28 Published:2025-10-10

摘要:

抗体偶联药物(ADC)作为新一代靶向抗肿瘤药物,被称为肿瘤治疗领域的“魔法子弹”。其凭借靶向性与细胞毒性的双重特性,在肿瘤治疗领域展现出了突出的疗效和治疗潜力,成为了肿瘤药物研发领域的新热点,包括单药治疗和与其他药物联合治疗。但由于ADC的构成因素复杂,当选择不同的靶抗原和抗体、不同作用机制的有效载荷等时,对其生物学效应都可能产生明显的影响。因此ADC药物的临床研发面临诸多挑战,使得研发人员在药物开发的早期阶段,必须在药物设计、剂量选择、毒理学评估以及临床试验设计等方面进行更为科学和全面的考量。本研究聚焦ADC早期临床开发的关键要点,重点探讨了ADC药物的临床开发定位策略,是采用单药治疗还是联合治疗,以及联合方案的选择、剂量选择优化以及毒性管理与风险控制,以期为ADC药物的研发提供参考,为患者带来更好的治疗选择。


关键词: 抗体偶联药物, 早期临床研发, 临床定位, 剂量选择, 安全性

Abstract:

 Antibody-drug conjugates ADCs), as a new generation of targeted anti-tumor drugs are known as the "magic bullets" in the field of cancer therapy. With the dual characteristics of targeting and cytotoxicity ADCs have demonstrated outstanding efficacy and therapeutic potential in the field of cancer treatment becoming a new hotspot in the research and development of anti-tumor drugs including monotherapy and combination therapy with other drugs. However due to the complex composition of ADCs the selection of different target antigens and antibodies as well as payloads with different mechanisms of action may have significant impacts on their biological effects. Therefore the clinical research and development of ADCs encounter many challenges which requires researchers to make more scientific and comprehensive considerations in drug design dose selection toxicological assessment and clinical trial design during the early research and development stages. This article focuses on the key points of early clinical research and development of ADCs and mainly discusses the clinical development strategies of ADCs including to adopt monotherapy or combination therapy how to select combination regimens dose selection optimization as well as toxicity management and risk control. It is expected to provide reference for the research and development of ADCs and bring better treatment options for patients.


Key words: Antibody-drug conjugate , ADC); , Early clinical research and development , clinical positioning , Dose selection , Safety

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