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Completed No phase listed Observational

Natural History Study of Patients With X-linked Retinal Dystrophy Associated With Mutations in Retinitis Pigmentosa GTPase Regulator (RPGR)

ClinicalTrials.gov ID: NCT03349242

Public ClinicalTrials.gov record NCT03349242. 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, 12:10 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
NCT03349242
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
MeiraGTx UK II Ltd
Industry
Enrollment
140 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
5 Years and older
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 18, 2017
Primary completion
Apr 18, 2024
Completion
Apr 18, 2024
Last update posted
Jun 19, 2024

2017 – 2024

United States locations

U.S. sites
6
U.S. states
5
U.S. cities
6
Facility City State ZIP Site status
Shiley Eye Institute - UCSD La Jolla California 92093
Stanford University, Spencer Center for Vision Research Stanford California 94303
Emory Eye Centre Atlanta Georgia 30322
Massachusetts Eye and Ear Infirmary Boston Massachusetts 02114
Kellogg Eye Center Ann Arbor Michigan 48105
UPMC Eye Centre 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.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03349242, 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 Jun 19, 2024 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03349242 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →