BioXcel Therapeutics Announces BXCL501 Met Primary Endpoint in Phase 1b Placebo-Controlled Trial in the Treatment of Agitation in Patients with Schizophrenia BioSpaceNEW HAVEN, Conn., July 22, 2019 (GLOBE NEWSWIRE) -- BioXcel Therapeutics, Inc. (“BTI”) (Nasdaq: BTAI), a clinical-stage biopharmaceutical development ...