申请人:ACTINIUM PHARMACEUTICALS, INC.
公开号:US20220211886A1
公开(公告)日:2022-07-07
Provided are compositions and methods for treating cancers and precancerous proliferative disorders in a mammalian subject that involve the combination use of a radiotherapeutic agent, such as a radiolabeled CD33, DR5, 5T4, HER2, HER3, or TROP2 targeting agent, and a CD47 checkpoint inhibitor, such as a SIRPα-IgG Fc fusion protein or a monoclonal antibody against CD47 or SIRPα.