SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--VistaGen Therapeutics, Inc., a stem cell technology company focused on drug discovery and development, today announced the successful completion of its initial Phase 1 safety study of AV-101, the Company’s novel orally available prodrug candidate for treatment of neuropathic pain. Neuropathic pain, a serious and chronic condition causing pain after an injury or disease of the peripheral or central nervous system, affects approximately 1.8 million people in the U.S.
