Seroquel Therapy for Substance Use Disorders Comorbid With Schizophrenia
Public ClinicalTrials.gov record NCT00208143. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Seroquel (Quetiapine) Therapy for Schizophrenia and Schizoaffective Disorders and Comorbid Cocaine and/or Amphetamine Abuse/Dependence: A Comparative Study With Risperidone
Study identification
- NCT ID
- NCT00208143
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Creighton University
- Other
- Enrollment
- 20 participants
Conditions and interventions
Interventions
- Quetiapine Drug
- Risperidone Drug
Drug
Eligibility (public fields only)
- Age range
- 19 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2003
- Primary completion
- Not listed
- Completion
- Nov 30, 2005
- Last update posted
- Dec 12, 2007
2003 – 2005
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Creighton University Psychiatry and Research Center | Omaha | Nebraska | 68131 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00208143, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 12, 2007 · Synced May 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00208143 live on ClinicalTrials.gov.