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Completed No phase listed Observational Results available

A Natural History of the Progression of Stargardt Disease: Retrospective and Prospective Studies

ClinicalTrials.gov ID: NCT01977846

Public ClinicalTrials.gov record NCT01977846. 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 Oct 22, 2026, 2:25 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Natural History of Progression of Atrophy Secondary to Stargardt Disease: Retrospective, and Prospective Longitudinal Observational Study Incl. Ancillary SMART Study- Scotopic Microperimetric Assessment of Rod Function in Stargardt Disease

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Stargardt disease is currently an incurable and untreatable macular dystrophy that causes severe visual loss in children and young adults, thereby causing enormous morbidity with economic, psychological, emotional, and social implications. There are no FDA approved therapeutic treatments for this disease. Therefore, the objective of this study is to collect natural history data from a large population of children and adults in order to evaluate possible efficacy measures for planned clinical trials. Participants will be recruited from each Investigator's own patient population as the study requires the availability of both multiyear retrospective data, as well as ongoing prospectively collected data. A concurrent ancillary study (SMART study) is also being conducted with a subset of the prospective study patients during their regular ProgSTAR study visits to expand the collection of retinal images to include microperimetry measurements gathered under scotopic (low light) conditions.

Study identification

NCT ID
NCT01977846
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
259 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
6 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
Aug 2013 (Type not available)
Primary completion
Feb 2017 (Actual)
Completion
Feb 2017 (Actual)
Last update posted
Nov 1, 2019

2013 – 2017

United States locations

U.S. sites
6
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
Greater Baltimore Medical Center Baltimore Maryland 21204 —
Wilmer Eye Institute, Johns Hopkins University Baltimore Maryland 21287 —
Cole Eye Institute, Cleveland Clinic Cleveland Ohio 44195 —
Scheie Eye Institute, University of Pennsylvania Philadelphia Pennsylvania 19104 —
Retina Foundation of the Southwest Dallas Texas 75231 —
Moran Eye Center, University of Utah Salt Lake City Utah 84132 —

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 3 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01977846, 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 Nov 1, 2019 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01977846 live on ClinicalTrials.gov.

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