Pyxis Oncology, Inc., a clinical-stage biopharmaceutical company, engages in the development of therapies to treat cancers.

Its immune-oncology product candidates include PYX-106, an investigational fully human immunoglobulin G1 isotype siglec-15 targeting antibody, which is in Phase 1 clinical trial for the treatment of solid tumors, including non-small cell lung cancer (NSCLC) without driver mutations/translocations, breast cancer, endometrial cancer, thyroid cancer, kidney cancer, cholangiocarcinoma, bladder cancer, colorectal cancer, and head and neck squamous cell carcinoma.

The company's antibody drug conjugate product candidate is PYX-201, an investigational human immunoglobulin G1 isotype site-specifically conjugated, which is in Phase 1 clinical trial for solid tumors, including NSCLC, hormone receptor-positive breast cancer, ovarian cancer, thyroid cancer, pancreatic ductal adenocarcinoma, soft tissue sarcoma, hepatocellular carcinoma, and kidney cancer.

The company was incorporated in 2018 and is headquartered in Cambridge, Massachusetts.