AP Biosciences, Inc. researches and develops protein and antibody drugs for unmet medical needs. It develops IBI302 that is in phase III clinical trials for the treatment of neovascular age-related macular degeneration; AP505 that is in phase I clinical trials for treating solid tumors; AP203 that is in phase I clinical trial for non-small cell lung cancer, head and neck squamous cell carcinoma, and esophageal squamous-cell carcinomas; AP402, which is in the pre-clinical research phase for breast cancer patients; and AP601 that is in pre-clinical research phase for treating lung cancer, pancreatic cancer, bladder cancer, ovarian cancer, and other solid tumors. It caters to healthcare and biotechnology industries. The company was founded in 2013 and is based in Taipei, Taiwan.