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NCT00223210 · ClinicalTrials.gov registry record · Phase 4

An Add-On Trial of Quetiapine in Patients With Bipolar Disorder and Cocaine Dependence

A Phase 4 study, sponsored by University of Texas Southwestern Medical Center.

Completed
Registry status
Phase 4
Development phase
100
Enrollment target

NCT00223210: Completed Phase 4 study, sponsored by University of Texas Southwestern Medical Center.

NCT00223210 is a Phase 4 study that has completed, run by University of Texas Southwestern Medical Center. The registered enrollment target is 100 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00223210, a Phase 4 study, has completed, sponsored by University of Texas Southwestern Medical Center.

COMPLETED
Registry status
Phase 4
Development phase
100 participants
Enrollment target

Study Summary

The purpose of this study is to determine if quetiapine add-on therapy is associated with a decrease in cocaine use and craving and a greater improvement in mood.

Interventions

  • DRUG Quetiapine
  • DRUG PLacebo

Trial Details

FieldValue
Enrollment Target 100 participants
Start Date 2005-11
Est. Completion 2007-12
Phase Phase 4

What the finished NCT00223210 record still lists

NCT00223210 is an interventional study that assigns participants to a tested intervention. The registered 100 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (81% lower).

The record links to 0 conditions, and to 2 interventions - of which Quetiapine is the first listed.

NCT00223210 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00223210 about?

NCT00223210 is a clinical study titled "An Add-On Trial of Quetiapine in Patients With Bipolar Disorder and Cocaine Dependence". The purpose of this study is to determine if quetiapine add-on therapy is associated with a decrease in cocaine use and craving and a greater improvement in mood.

What is the current status of trial NCT00223210?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 100 participants. The study started on 2005-11. Estimated completion is 2007-12.

What interventions are being tested in trial NCT00223210?

The interventions under investigation include: Quetiapine (DRUG), PLacebo (DRUG).

Who is sponsoring clinical trial NCT00223210?

This trial is sponsored by University of Texas Southwestern Medical Center, which has 837 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00223210's enrollment target sits among peer trials

100 770th of 2000 higher than 1,148 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00223210, the US trial registry maintained by the National Library of Medicine. NCT00223210 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.