Preschool Supplement to Clonidine in ADHD (Kiddie-CAT)
Public ClinicalTrials.gov record NCT00414921. 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.
Study identification
- NCT ID
- NCT00414921
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- University of Cincinnati
- Other
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Interventions
- clonidine Drug
- methylphenidate Drug
- placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 4 Years to 6 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
- Aug 31, 2003
- Primary completion
- Not listed
- Completion
- May 31, 2007
- Last update posted
- May 20, 2009
2003 – 2007
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Rochester Medical Center, Department of Neurology, 919 Westfall Road, Building C | Rochester | New York | 14618 | — |
| University of Cincinnati, Department of Psychiatry, 231 Albert Sabin Way, M: 0559 | Cincinnati | Ohio | 45267-0559 | — |
| Western Psychiatric Institute and Clinic, ADD Program, 3811 Ohara Street | Pittsburgh | Pennsylvania | 15213 | — |
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 NCT00414921, 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 May 20, 2009 · Synced Jun 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00414921 live on ClinicalTrials.gov.