# A Study to Test the Effects of Itraconazole and Carbamazepine on OPC-167832 in Healthy Men and Women

> **NCT07542847** · PHASE1 · COMPLETED · sponsor: **Otsuka Pharmaceutical Development & Commercialization, Inc.** · enrollment: 24 (actual)

## Conditions studied

- Healthy Volunteers

## Interventions

- **DRUG:** OPC-167832
- **DRUG:** Itraconazole
- **DRUG:** Carbamazepine

## Key facts

- **NCT ID:** NCT07542847
- **Lead sponsor:** Otsuka Pharmaceutical Development & Commercialization, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-19
- **Primary completion:** 2022-11-18
- **Final completion:** 2022-12-11
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2026-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07542847

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07542847, "A Study to Test the Effects of Itraconazole and Carbamazepine on OPC-167832 in Healthy Men and Women". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT07542847. Licensed CC0.

---

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