Efficacy and Safety of Carvedilol SR Versus Carvedilol IR in Patients With Essential Hypertension
Conditions
Interventions
- DRUG: Carvedilol SR 32mg, QD
- DRUG: Carvedilol SR 64mg, QD
- DRUG: Carvedilol IR 25mg, QD
- DRUG: Carvedilol IR 25mg, BID
Sponsor
Chong Kun Dang Pharmaceutical