# Efficacy and Safety of Tolvaptan in Japanese Patients With Acute Heart Failure

> **NCT01635517** · — · COMPLETED · sponsor: **Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan** · enrollment: 274 (actual)

## Conditions studied

- Heart Failure

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01635517
- **Lead sponsor:** Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-07-01
- **Primary completion:** 2015-12-31
- **Final completion:** 2015-12-31
- **Target enrollment:** 274 (ACTUAL)
- **Last updated:** 2017-06-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01635517

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01635517, "Efficacy and Safety of Tolvaptan in Japanese Patients With Acute Heart Failure". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01635517. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*