Purpose

The purpose of this study is to establish the natural history of of participants with BESTROPHIN 1 Vitelliform Macular Dystrophy. The blinding disorder Best Vitelliform Macular Dystrophy (VMD) is caused by any one of more than 250 different mutations in the BEST1 gene. As new treatments are developed, a clear understanding of the natural history of disease progression of BEST1 VMD is necessary. The goals of this natural history study are to: 1. Report the natural history of retinal degeneration in participants with a clinical diagnosis of VMD with molecular confirmation of a pathogenic BEST1 mutation(s). 2. Identify sensitive structural and functional outcome measures to use for future multicenter clinical trials for the treatment of BESTROPHIN 1 VMD. 3. Compare progression of the identified structural and functional measures between the two eyes to judge the suitability of the second untreated eye as a control for a future clinical trial involving unilateral treatment 4. Identify well-defined patient populations for future clinical trials of investigative treatments for BEST1 VMD.

Conditions

Eligibility

Eligible Ages
All ages
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Ability to provide informed consent - Diagnosis of BEST1-associated VMD by study physician, who are trained retinal specialists in the university clinic Must be able to commit to 4 follow-up study visits (3 years)

Exclusion Criteria

  • Systemic condition that prevents the participant from undergoing the exams

Study Design

Phase
Study Type
Observational
Observational Model
Cohort
Time Perspective
Prospective

Arm Groups

ArmDescriptionAssigned Intervention
Best Vitelliform Macular Dystrophy (VMD) Participants Participants with a clinical picture of Retinitis pigmentosa with dominant and recessive variants in the BEST1 gene
  • Other: Natural History Study
    Longitudinal assessment of participants with BEST1 Vitelliform Macular Dystrophy

Recruiting Locations

Columbia University Irving Medical Center
New York, New York 10032
Contact:
Stephen H Tsang, MD, PhD
212-342-1186
sht2@columbia.edu

More Details

NCT ID
NCT05809635
Status
Recruiting
Sponsor
Columbia University

Study Contact

Stephen H Tsang, MD, PhD
212-342-1186
sht2@cumc.columbia.edu

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.