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ClinicalTrials.gov ID: NCT04959097

Public ClinicalTrials.gov record NCT04959097. 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.

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ClinicalTrials.gov public records Last synced Apr 22, 2026, 3:44 PM 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: NCT04959097
Recruitment status: Recruiting
Study type: Observational
Phase: Not listed
Lead sponsor: Children's Hospital Los Angeles; Other
Enrollment: 800 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range: 0 Years to 18 Years
Sex: All
Healthy volunteers: Not listed

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Dec 31, 2016
Primary completion: Dec 30, 2028
Completion: Dec 30, 2030
Last update posted: Apr 21, 2026

2017 – 2030

United States locations

U.S. sites: 8
U.S. states: 8
U.S. cities: 8

Facility	City	State	ZIP	Site status
Phoenix Children's Hospital	Phoenix	Arizona	85016	Recruiting
Children's Hospital Los Angeles	Los Angeles	California	90027	Recruiting
Emory University Children's Healthcare of ATL	Atlanta	Georgia	30322	Recruiting
Ann & Robert H. Lurie Children's Hospital of Chicago	Chicago	Illinois	60611	Recruiting
Oregon Health & Science University: Casey Eye Institute	Portland	Oregon	97239	Recruiting
Wills Eye Institute	Philadelphia	Pennsylvania	19107	Recruiting
St. Jude Children's Research Hospital	Memphis	Tennessee	38105	Recruiting
Seattle Children's Hospital; University of Washington	Seattle	Washington	98101	Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT04959097, 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 21, 2026 · Synced Apr 22, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04959097 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →