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Completed Not applicable Interventional

Investigating Circadian Rhythms in Youth With Persistent Tic Disorders

ClinicalTrials.gov ID: NCT03508245

Public ClinicalTrials.gov record NCT03508245. 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.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 5:04 AM EDT

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
NCT03508245
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
University of California, Los Angeles
Other
Enrollment
35 participants

Conditions and interventions

Interventions

  • Wearable short wavelength light therapy Other

Other

Eligibility (public fields only)

Age range
13 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
Jan 17, 2018
Primary completion
Jun 22, 2023
Completion
Jun 22, 2023
Last update posted
Dec 11, 2023

2018 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles Los Angeles California 90095

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 NCT03508245, 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 11, 2023 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03508245 live on ClinicalTrials.gov.

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