# Dark Adaptation in Participants With Age-Related Macular Degeneration

> **NCT03225131** · — · ACTIVE_NOT_RECRUITING · sponsor: **National Eye Institute (NEI)** · enrollment: 57 (actual)

## Conditions studied

- Age-Related Macular Degeneration

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03225131
- **Lead sponsor:** National Eye Institute (NEI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2017-06-16
- **Primary completion:** 2033-12-31
- **Final completion:** 2033-12-31
- **Target enrollment:** 57 (ACTUAL)
- **Last updated:** 2026-04-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03225131

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03225131, "Dark Adaptation in Participants With Age-Related Macular Degeneration". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03225131. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*