[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100210952":3},{"organization":4,"outcomesModule":7,"designInfo":19,"detailedDescription":16,"studyPopulation":22,"armGroups":23,"interventions":16,"overallOfficials":25,"centralContacts":29,"locations":34,"responsibleParty":51,"collaborators":16,"id":54,"slug":16,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":58,"acronym":16,"eligibilityCriteria":59,"healthyVolunteers":60,"sex":61,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":67,"studyType":68,"phases":16,"briefSummary":69,"conditions":70,"keywords":16,"overallStatus":37,"whyStopped":16,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Sheba Medical Center","OTHER_GOV",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":16},[9],{"measure":10,"description":11,"timeFrame":12},"Reflected laser radiation (Watt\u002Fcm 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\u002Fcm 2)","1 day",[14,17],{"measure":15,"description":16,"timeFrame":12},"Reflection of laser radiation from the cornea (Watt\u002Fcm2)",null,{"measure":18,"description":16,"timeFrame":12},"Reflection of laser radiation from the retina (Watt\u002Fcm 2)",{"allocation":16,"interventionModel":16,"interventionModelDescription":16,"primaryPurpose":16,"observationalModel":20,"timePerspective":21,"maskingInfo":16},"COHORT","PROSPECTIVE","Healthy volunteers",[24],{"label":22,"type":16,"description":16,"interventionNames":16},[26],{"name":27,"affiliation":5,"role":28},"Ygal Rotenstreich, MD","PRINCIPAL_INVESTIGATOR",[30],{"name":27,"role":31,"phone":32,"phoneExt":16,"email":33},"CONTACT","972-3-5302880","ygal.rotenstreich@sheba.health.gov.il",[35],{"facility":36,"status":37,"city":38,"state":16,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"Goldschleger Eye Research Institute, Sheba Medical Center,","RECRUITING","Tel Litwinsky","52621","Israel","IL",{"type":43,"coordinates":44},"Point",[45,46],34.84588,32.05096,{"lat":46,"lon":45},[49],{"name":27,"role":31,"phone":50,"phoneExt":16,"email":33},"972-3-530-2880",{"type":28,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":16,"oldOrganization":16},"Dr. Ygal Rotenstreich","Director, Electrophysiology Clinic, Goldschleger Eye Research Institute","100210952",false,"NCT02023073","Determination of Physical Parameters Relevant to Ophthalmic Lasers","Study of Physical Parameters Related to Laser Radiation and Its Interaction With Different Parts of the Human Eye","Inclusion Criteria:\n\n* Age 18-40 years\n* Refraction up to ±0.25D,\n* General good health\n* Written informed consent to participate in the study.\n\nExclusion Criteria:\n\n* known current ophthalmic pathology\n* known past ophthalmic pathology (including LASIK surgery)\n* eye glasses or contact lenses",true,"ALL","18 Years","40 Years",{"count":65,"type":66},20,"ESTIMATED","1 Day","OBSERVATIONAL","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",[71],"Healthy Volunteers","2025-09-30",{"date":74,"type":75},"2025-10-06","ACTUAL",{"date":77,"type":75},"2018-07-01",{"date":79,"type":66},"2027-12-31",{"name":5,"class":6},1]