Evelo Biosciences, Inc., a clinical-stage biotechnology company, focuses on discovering and developing oral medicines that act on immune cells in the small intestine with systemic effects. It is developing EDP1815, a whole-microbe product candidate, which has completed a Phase 2 trial for the treatment of psoriasis . The company is also developing EDP1867, a non-live pharmaceutical preparation for single strain of Veillonella parvula, which is in Phase 1b clinical trial; EDP2939, an investigational oral biologic for the potential treatment of inflammatory diseases; and EDP1908, a product candidate for oncology. Evelo Biosciences, Inc. was incorporated in 2014 and is headquartered in Cambridge, Massachusetts.