SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)---- $VTGN #clinicaltrial--Vistagen (NASDAQ: VTGN) a late clinical-stage biopharmaceutical company aiming to transform the treatment landscape for individuals living with anxiety, depression and other central nervous system (CNS) disorders, today announced the first cohort of healthy volunteers has been dosed in its U.S. Phase 1 clinical...