A Dose-ranging Trial of OPC-131461 in Cardiac Edema (Congestive Heart Failure [CHF])
Conditions
Interventions
- DRUG: OPC 131461 10mg group
- DRUG: OPC 131461 5mg group
- DRUG: OPC 131461 2mg group
- DRUG: OPC 131461 1mg group
- DRUG: Placebo
Sponsor
Otsuka Pharmaceutical Co., Ltd.