Context Therapeutics Inc., a clinical-stage biopharmaceutical company, develops products for the treatment of cancer for women in the United States. Its lead product candidate is onapristone extended release (ONA-XR), a potent and selective antagonist of the progesterone receptor that is linked to resistance for various classes of cancer therapeutics, such as anti-estrogen therapies across female hormone-dependent cancers. The company is also developing CLDN6xCD3 bsAb, an anti-CD3 x anti-Claudin 6 antigen bispecific monoclonal antibody that is intended to redirect T-cell-mediated lysis toward malignant cells expressing CLDN6. The company has a collaboration and licensing agreement with Integral Molecular, Inc. for the development of an anti-claudin 6 bispecific monoclonal antibody for gynaecologic cancer therapy. Context Therapeutics Inc. was incorporated in 2015 and is headquartered in Philadelphia, Pennsylvania.