Pupillary Dilation Reflex in Healthy Volunteers

Part of paid clinical trials in Washington D.C., District of Columbia.

Sponsor
Children's National Research Institute
Study ID
NCT07746167
Status
Recruiting
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Conditions

  • Healthy Participants

Eligibility Criteria

Sex
ALL
Age
18 Years - 60 Years
Healthy Volunteers
Accepted

Interventions

  • No intervention (observational study) — OTHER
    No intervention

Study Details

This a single site, observational study that will examine how the pupil responds to neurostimulation under different conditions in healthy adults. The objective is to measure pupillary dilation reflex (PRD) in response to increasing neurostimulation intensities using the AlgometRx device.

Key Dates

First listed
Aug 4, 2026
Start date
Apr 29, 2026
Status verified
Jul 2026
Primary completion
Apr 30, 2027
Completion
Jun 30, 2027

Study Design

Enrollment
60 participants (estimated)

Arms

  • Arm: Healthy Volunteers

Primary Outcome Measure

Pupillary Dilation Amplitude in Response to Increasing Neurostimulation Intensity Measured by AlgometRx Infrared Pupillometer [ Time Frame: Day 1 ]

Locations (1)

FacilityCityStateZIPSite coordinators
Children's National HospitalWashington D.C.District of Columbia20010
Julia Finkel, MD
[email protected]
202-476-4867

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Children's National Hospital· Washington D.C., DC

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