StocksMedium•6 July 2026•
1 min read

Aligos Therapeutics Receives $25M Upfront Payment for China Hepatitis B Deal

Key Facts

1Aligos Therapeutics received a $25M USD upfront payment from Xiamen Amoytop Biotech Co., Ltd.
2The deal involves exclusive license rights for pevifoscorvir sodium to treat chronic Hepatitis B in Greater China.

In a move that strengthens the balance sheet of clinical-stage biotech firms, Aligos Therapeutics announced it has received a $25 million upfront payment from Xiamen Amoytop Biotech Co., Ltd. This cash infusion is part of an exclusive licensing agreement for pevifoscorvir sodium, a drug candidate targeting chronic Hepatitis B. The deal grants exclusive rights within the Greater China region, marking a significant milestone in the company's regional expansion strategy.

The payment follows the drug receiving Breakthrough Therapy Designation in China, which enhances the valuation of Aligos' pipeline in the global pharmaceutical market. Compared to industry peers, such licensing deals provide essential non-dilutive funding to support ongoing research and development, according to biotech sector reports. The partnership with Amoytop Biotech, a prominent biopharmaceutical player in China, serves as a strong external validation of the therapeutic potential of Aligos' candidates.

Investors are closely monitoring upcoming clinical data readouts as primary catalysts. Additionally, broader Chinese economic indicators remain relevant; for instance, China's Manufacturing PMI was reported at 50.6 on June 30, 2026, suggesting a stable business environment for the regional partner, Amoytop.