Objectively Diagnose and Monitor Treatment of Light Sensitivity
NCT03694626
This study is recruiting at 1 US site in 1 state, according to its ClinicalTrials.gov record last updated .
Summary
The purpose of this project is to provide a new framework for diagnosing and monitoring treatment of light sensitivity and headache by objective measurement of facial features, pupil responses, retinal electrical responses and autonomic nerve responses to light.
Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov
Conditions studied
- Photophobia
- Traumatic Brain Injury
- Migraine
Eligibility basics and study details
- Study type
- Interventional
- Phase
- Not applicable
- Ages
- 18 to 80 years
- Sex
- All
- Healthy volunteers
- Accepted
- Sponsor
- Randy Kardon
- Last updated on ClinicalTrials.gov
- September 8, 2026
These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.
US recruiting sites
Iowa · 1
- University of Iowa Health Care · Iowa City, IA
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.