BEIJING – Beigene Ltd. out-licensed its anti-PD-1 monoclonal antibody tislelizumab to Novartis AG in a deal worth up to $2.2 billion, including $650 million up front. Novartis gains rights to develop and commercialize tislelizumab in the U.S., Canada, Mexico, the EU, the U.K., Norway, Switzerland, Iceland, Liechtenstein, Russia and Japan.