Pharmacogenomics in Autism Treatment
Public ClinicalTrials.gov record NCT00584701. 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.
Autism is a complex neurodevelopmental disorder that is thought to involve an interaction between multiple and variable susceptibility genes, environmental factors, and epigenetic effects. Great concern has been raised about the marked increase in the prevalence of autism spectrum disorders in the last decade. Risperidone, the most studied atypical antipsychotic used in children, has been shown to improve severe behavioral difficulties in over half of children with autism who have these difficulties. However, not all children with autism and severe behavioral problems respond to risperidone, and for a few, it has significant side effects. Two controlled studies and numerous open-label and long term studies in children with autism spectrum disorders using the atypical antipsychotic risperidone show a significant decrease of associated serious behavioral problems. The use of atypical antipsychotics is of great concern, however, because of their significant side effects and the fact that only two-thirds of children positively respond. Ways to predict response, appropriate dosage and serious side effects are needed.
Study identification
- NCT ID
- NCT00584701
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- 49 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 4 Years to 18 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
- Dec 31, 2007
- Primary completion
- Apr 30, 2009
- Completion
- Apr 30, 2009
- Last update posted
- Jul 23, 2012
2008 – 2009
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UC San Francisco | San Francisco | California | 94143 | — |
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 NCT00584701, 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 Jul 23, 2012 · Synced Sep 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00584701 live on ClinicalTrials.gov.