Overview A Study to Assess the Efficacy and Safety of Oral CL-H1T in the Treatment of Acute Migraine Pain Status: Completed Trial end date: 2019-08-27 Target enrollment: Participant gender: Summary A Study to Assess the Efficacy and Safety of Oral CL-H1T in the Treatment of Acute Migraine Pain. Phase: Phase 2 Details Lead Sponsor: Charleston Laboratories, IncTreatments: DiphenhydraminePromethazineSumatriptan