Night vision test could reveal severity of eye disease

NCT ID NCT02617966

Recruiting now Knowledge-focused Sponsor: National Eye Institute (NEI) Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study looks at how well people with retinal diseases like retinitis pigmentosa and Stargardt's disease see in the dark. Researchers want to find out if measuring dark adaptation can help detect and track these conditions. Healthy volunteers and people with retinal disease aged 5 and older can join. Participants will have eye exams, vision tests, and special light sensitivity measurements over several visits.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

retinal degeneration retinal disorder retinitis pigmentosa Stargardt disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

RETINAL DEGENERATION RETINITIS PIGMENTOSA STARGARDT'S DISEASE

Contacts and locations

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Study contacts

Contact

Phone: •••-•••-•••• Email: •••••@•••••
Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

National Institutes of Health Clinical Center
RECRUITING

Bethesda, Maryland, 20892, United States