# A Long-Term Study of Brexpiprazole in Patients With Major Depressive Disorder

> **NCT03737474** · PHASE3 · COMPLETED · sponsor: **Otsuka Pharmaceutical Co., Ltd.** · enrollment: 248 (actual)

## Conditions studied

- Major Depressive Disorder

## Interventions

- **DRUG:** Brexpiprazole

## Key facts

- **NCT ID:** NCT03737474
- **Lead sponsor:** Otsuka Pharmaceutical Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-10-04
- **Primary completion:** 2021-03-17
- **Final completion:** 2021-04-13
- **Target enrollment:** 248 (ACTUAL)
- **Last updated:** 2024-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03737474

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03737474, "A Long-Term Study of Brexpiprazole in Patients With Major Depressive Disorder". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03737474. Licensed CC0.

---

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