Determination of Physical Parameters Relevant to Ophthalmic Lasers
ConditionHealthy Volunteers
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-40
SponsorSheba Medical Center
About this trial
The use of lasers in medicine in general, and diagnosis and treatment in ophthalmology in particular, increased significantly. Making retinal surgery using lasers have become increasingly common. The goal: to diagnose eye diseases safely
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Age 18-40 years
Refraction up to ±0.25D,
General good health
Written informed consent to participate in the study.
Disqualifiers
known current ophthalmic pathology
known past ophthalmic pathology (including LASIK surgery)
eye glasses or contact lenses
Trial population
Healthy volunteers
Trial design
Design model
Cohort
Time perspective
Prospective
Treatments tested in this trial
Not listed
Trial groups
20 Participants
are grouped into 1 trial groupGroup A: Healthy volunteers
Trial outcomes
Primary outcomes
1
Reflected laser radiation (Watt/cm 2)
The amplitude of laser radiation reflected from the eye at different wavelengths (532nm, 800nm \& 900nm) at 4 angles (-10, 05, 0 and 10 degrees ) will be measured (Watt/cm 2)
Time frame
1 daySecondary outcomes
1
Reflection of laser radiation from the cornea (Watt/cm2)
Time frame
1 day2
Reflection of laser radiation from the retina (Watt/cm 2)
Time frame
1 daySponsors and contacts
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Source ClinicalTrials.gov