Kyowa Kirin Co. Ltd. has partnered with Amgen Inc. to jointly develop and commercialize KHK-4083, Kyowa Kirin’s phase III-ready anti-OX40 fully human monoclonal antibody for the potential treatment of atopic dermatitis. Kyowa Kirin will receive a $400 million up front, while milestone payments could add an additional $850 million. Significant royalty payments on future global sales could sweeten the blockbuster deal.

Dermavant Sciences Inc. has announced a $200 million financing deal to clear the way for a potential U.S. launch of its dermatology cream tapinarof, covering a potential milestone payment to Glaxosmithkline plc following a filing in severe psoriasis.

Kyowa Kirin Co. Ltd. has partnered with Amgen Inc. to jointly develop and commercialize KHK-4083, Kyowa Kirin’s phase III-ready anti-OX40 fully human monoclonal antibody for the potential treatment of atopic dermatitis. Kyowa Kirin will receive a $400 million up front, while milestone payments could add an additional $850 million. Significant royalty payments on future global sales could sweeten the blockbuster deal.