Overview A Study of Controlled-Release Carvedilol Compared to Immediate-Release Carvedilol in Patients With Primary Hypertension Status: Terminated Trial end date: 2007-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the efficacy of the EgaletĀ® controlled release formulation to an immediate release Carvedilol tablet. Phase: Phase 2 Details Lead Sponsor: Egalet LtdTreatments: Carvedilol