Clinical trials: Light Sensitivity
Head Injury, Traumatic Brain Injury (TBI)
The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study
After a head injury, many people find that exposure to light causes them increased discomfort. By measuring how the pupil in the eye constricts to flashes of red and blue light, this study will investigate whether this phenomenon…
- Conditions
- Head Injury, Traumatic Brain Injury (TBI), Photosensitivity, Photophobia
- Trial name
- HIPP (NCT01942564)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Migraine Disorders, Photophobia
How Can we Treat Photophobia in Migraine
Photophobia, the aberrantly increased sensitivity to light, is a common symptom in migraine patients and light discomfort is frequently found as a trigger for migraine attacks.
- Trial name
- NCT05369910
- Testing
- Light exposure (Flash), Light deprivation (Dark)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna