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Pfizer Opts In to LianBio Rights to Respiratory Syncytial Virus Therapeutic Candidate Sisunatovir in Mainland China, Hong Kong, Macau, and Singapore

December 27, 2022 at 1:44:59 PM

Pfizer Inc. (NYSE: PFE) and LianBio (Nasdaq: LIAN), a biotechnology company dedicated to bringing innovative medicines to patients in China and other major Asian markets, today announced that Pfizer opted in to the right to develop and commercialize sisunatovir, a respiratory syncytial virus (RSV) therapeutic candidate, in Mainland China, Hong Kong, Macau, and Singapore pursuant to the companies’ existing strategic collaboration to expand patient access to novel therapeutics in Greater China.

Sisunatovir is an investigational, orally administered fusion inhibitor designed to block RSV replication by inhibiting F-mediated fusion with the host cell. Sisunatovir is being evaluated for the potential treatment of RSV infection in pediatric and adult patients.

- GlobalNewswire -

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