# Epidemiology of Treatment Resistant Depression in Taiwan

> **NCT02691520** · — · COMPLETED · sponsor: **Janssen Research & Development, LLC** · enrollment: 8356 (actual)

## Conditions studied

- Depressive Disorder, Treatment-Resistant

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02691520
- **Lead sponsor:** Janssen Research & Development, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-09-29
- **Primary completion:** 2016-02-18
- **Final completion:** 2016-02-18
- **Target enrollment:** 8356 (ACTUAL)
- **Last updated:** 2024-10-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02691520

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02691520, "Epidemiology of Treatment Resistant Depression in Taiwan". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT02691520. Licensed CC0.

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