# A Randomized Control Trial Comparing Quetiapine to Risperidone in Bipolar Disorder With Stimulant Dependence

> **NCT00227123** · NA · COMPLETED · sponsor: **University of Texas Southwestern Medical Center** · enrollment: 96 (actual)

## Conditions studied

- Bipolar Disorder
- Cocaine Dependence
- Methamphetamine Dependence

## Interventions

- **DRUG:** quetiapine, risperidone

## Key facts

- **NCT ID:** NCT00227123
- **Lead sponsor:** University of Texas Southwestern Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2002-10
- **Primary completion:** —
- **Final completion:** 2006-11
- **Target enrollment:** 96 (ACTUAL)
- **Last updated:** 2008-01-04

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00227123

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00227123, "A Randomized Control Trial Comparing Quetiapine to Risperidone in Bipolar Disorder With Stimulant Dependence". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00227123. Licensed CC0.

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