D-cycloserine Augmented Treatment for Youth With Tic Disorders
Public ClinicalTrials.gov record NCT04357951. 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
D-cycloserine Augmented Treatment: Enhancing Extinction Learning in Youth With Tic Disorders
Study identification
- NCT ID
- NCT04357951
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- Johns Hopkins University
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Behavior Therapy Behavioral
- Placebo pill Drug
- d-cycloserine Drug
Behavioral · Drug
Eligibility (public fields only)
- Age range
- 8 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
- Apr 14, 2023
- Primary completion
- Feb 29, 2024
- Completion
- Aug 31, 2024
- Last update posted
- Apr 13, 2023
2023 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Johns Hopkins University School of Medicine | Baltimore | Maryland | 21205 | — |
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 NCT04357951, 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 Apr 13, 2023 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04357951 live on ClinicalTrials.gov.