# Photomotor Reflex to Evaluate the Role of the Non-visual Effects of Light in Neurological, Psychiatric and Ophthalmological Pathologies

> **NCT03811964** · NA · RECRUITING · sponsor: **University Hospital, Strasbourg, France** · enrollment: 726 (estimated)

## Conditions studied

- Sleep Disorders
- Neurological Pathologies
- Psychiatric Pathologies
- Ophthalmological Pathologies

## Interventions

- **OTHER:** Specific light exposures

## Key facts

- **NCT ID:** NCT03811964
- **Lead sponsor:** University Hospital, Strasbourg, France
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2020-01-22
- **Primary completion:** 2027-01
- **Final completion:** 2027-02
- **Target enrollment:** 726 (ESTIMATED)
- **Last updated:** 2025-08-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03811964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03811964, "Photomotor Reflex to Evaluate the Role of the Non-visual Effects of Light in Neurological, Psychiatric and Ophthalmological Pathologies". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT03811964. Licensed CC0.

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