Recent Events - Company announced on January 12 that it has signed an exclusive licensing agreement with AbbVie for its self-developed PD-1/VEGF bispecific antibody drug RC148, granting AbbVie exclusive rights for development, production, and commercialization outside Greater China. The company will receive an upfront payment of $650 million and is eligible for up to $4.95 billion in milestone payments, as well as double-digit royalties on net sales outside Greater China [1] Product Development and International Collaboration - The recent licensing agreement further validates the company's speed in international expansion, following the external authorization of its core products RC18 and RC28 by 2025. As of January 2026, there are 17 PD-(L)1/VEGF bispecific antibody drugs in clinical trials globally, with several signed BD agreements, showcasing the company's strong R&D capabilities [2] - AbbVie, as an international MNC, has a diverse product pipeline including the first FRα-targeting ADC drug Elahere and others, which will strategically complement RC148 and expand its global reach [2] Clinical Data and Efficacy - At the 2025 ESMO-IO conference, the company disclosed promising data for RC148, showing an objective response rate (ORR) of 61.9% and a disease control rate (DCR) of 100% for monotherapy. For combination therapy, the ORR reached 66.7% and the DCR was 95.2%, indicating initial clinical advantages and manageable safety profiles [3] - Early clinical studies have shown that RC148, when used in combination with antibody-drug conjugates (ADCs), exhibits promising anti-tumor activity, with the company actively advancing related clinical trials [3]
华西证券:维持荣昌生物“增持”评级 RC148双抗56亿美元出海