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Clinical Pharmacology Trial to Investigate the Dose of OPC-61815 Injection Equivalent to Tolvaptan 15-mg Tablet in Patients With Congestive Heart Failure

Phase 2
Completed
Conditions
Congestive heart failure
Registration Number
JPRN-jRCT2080223620
Lead Sponsor
Otsuka Pharmaceutical Co., Ltd.
Brief Summary

OPC-41061 exposure (Cmax and AUC24h) on Day 1 following single intravenous administration of OPC-61815 at 16 mg was the most similar to that following single administration of tolvaptan 15-mg tablet. There was no marked difference in tolerability between OPC-61815 at 16 mg and tolvaptan 15-mg tablet, and no clinically significant problems were observed.

Detailed Description

Not available

Recruitment & Eligibility

Status
completed
Sex
All
Target Recruitment
61
Inclusion Criteria

1. Subjects who are currently on treatment with any of the following diuretics
- Loop diuretics equivalent to furosemide tablet or fine granules at a dose of 40 mg/day or higher
- Concomitant use of a loop diuretic and a thiazide diuretic (including thiazide analogs) at any dose
- Concomitant use of a loop diuretic and an aldosterone antagonist or potassium-sparing diuretic agent at any dose
2. Subjects with congestive heart failure in whom lower limb edema, pulmonary congestion, and/or jugular venous distension due to volume overload is present
3. Subjects who are currently hospitalized or who are able to be hospitalized during the trial

Exclusion Criteria

1. Subjects with acute heart failure
2. Subjects with a history of hypersensitivity to any of ingredients of OPC-61815 or tolvaptan
3. Subjects who are unable to sense thirst or who have difficulty with fluid intake

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
pharmacokinetics<br>Tolvaptan exposure
Secondary Outcome Measures
NameTimeMethod
safety<br>efficacy<br>pharmacodynamics<br>Adverse Event
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