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NCT01942564 · ClinicalTrials.gov registry record
The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study
A clinical trial, sponsored by Ohio State University.
- Completed
- Registry status
- 40
- Enrollment target
NCT01942564: Completed study, sponsored by Ohio State University.
NCT01942564 is a clinical trial that has completed, run by Ohio State University. The registered enrollment target is 40 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01942564 has completed, sponsored by Ohio State University.
- COMPLETED
- Registry status
- 40 participants
- Enrollment target
Study Summary
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 is due to a change in the eye's sensitivity to light.
Primary Outcome
The pupil fluctuation evoked by blue and red flickering lights will be measured in patients with a prior brain injury and compared to matched controls.
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2013-08 |
| Est. Completion | 2015-12 |
What the finished NCT01942564 record still lists
NCT01942564 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 40 participants, a relatively small participant target.
The record links to 0 conditions, and to 0 interventions.
NCT01942564 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01942564 about?
NCT01942564 is a clinical study titled "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 is due to a change in the eye's sensitivity to light.
What is the current status of trial NCT01942564?
This trial is currently completed. The enrollment target is 40 participants. The study started on 2013-08. Estimated completion is 2015-12.
Who is sponsoring clinical trial NCT01942564?
This trial is sponsored by Ohio State University, which has 552 total clinical trials registered on ClinicalTrials.gov.
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