# Pupillary Dilation Reflex in Healthy Volunteers

> **NCT07746167** · — · RECRUITING · sponsor: **Children's National Research Institute** · enrollment: 60 (estimated)

## Conditions studied

- Healthy Participants

## Interventions

- **OTHER:** No intervention (observational study)

## Key facts

- **NCT ID:** NCT07746167
- **Lead sponsor:** Children's National Research Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-04-29
- **Primary completion:** 2027-04
- **Final completion:** 2027-06
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07746167

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07746167, "Pupillary Dilation Reflex in Healthy Volunteers". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07746167. Licensed CC0.

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