Developmental Phenomenology of Obsessive Compulsive Disorder and Tourette Syndrome in Children and Adolescents
Public ClinicalTrials.gov record NCT00004324. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
OBJECTIVES: I. Characterize the natural history, associated features, and severity of symptoms of obsessive compulsive disorder and Tourette syndrome in children and adolescents. II. Identify factors that influence the clinical course and prognosis of these patients.
Study identification
- NCT ID
- NCT00004324
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 90 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 5 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 1989
- Primary completion
- Not listed
- Completion
- Not listed
- Last update posted
- Jun 23, 2005
Started 1989
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale University School of Medicine | New Haven | Connecticut | 06520-8035 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
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Other public records listing Tourette Syndrome. Sorted by last update posted; newest first. Not a recommendation.
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About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00004324, 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 Jun 23, 2005 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00004324 live on ClinicalTrials.gov.