# Phase I Study Multi Dose of 7.5mg Tolvaptan in Health Male

> **NCT07166887** · PHASE1 · COMPLETED · sponsor: **Otsuka Beijing Research Institute** · enrollment: 12 (actual)

## Conditions studied

- Healthy Subjects

## Interventions

- **DRUG:** Tolvaptan

## Key facts

- **NCT ID:** NCT07166887
- **Lead sponsor:** Otsuka Beijing Research Institute
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-06-07
- **Primary completion:** 2011-07-27
- **Final completion:** 2011-07-27
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2025-09-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07166887

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07166887, "Phase I Study Multi Dose of 7.5mg Tolvaptan in Health Male". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07166887. Licensed CC0.

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