30 Sep 2024: Alphamab Oncology and CSPC enter licensing agreement for Anti-HER2 bispecific ADC JSKN003
Alphamab Oncology announced a licensing agreement for the anti-HER2 bispecific antibody-drug conjugate (ADC) JSKN003 with JMT-Bio Technology, a subsidiary of CSPC Pharmaceutical Group
Under the agreement, JMT-Bio gains exclusive rights to develop, sell, and commercialize JSKN003 for tumor-related indications in mainland China, excluding Hong Kong, Macau, and Taiwan
Alphamab will receive an upfront payment of RMB 400 million, with potential milestone payments totaling up to RMB 3.08 billion, including royalties on net sales
JSKN003 was developed using Alphamab’s proprietary conjugation platform, showing better serum stability and efficacy in clinical trials involving heavily pretreated patients with advanced solid tumors