Pupillary Dilation Reflex in Healthy Volunteers
Recruiting
Observational Study
Healthy Participants
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 60
- Sex
- Any
- Study type
- Observational
- Participants needed
- 60 (estimated)
- Sponsor
- Children's National Research Institute · Other
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
Check Your Eligibility
About This Trial
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.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Age 18-60 years.
* In good general health (self-reported).
* Able and willing to provide written informed consent.
Exclusion Criteria:
* Eye pathology that prevents accurate pupillometry.
* Pregnancy (Self-Report)
* Diagnosis of autoimmune disorders.
* Diagnosis of any neuro…
Contacts
No contact information available.