[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"emmetropia\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:emmetropia":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":29,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100641841","corneal-epithelial-thickness-mapping-by-anterior-segment-optical-coherence-tomography-in-patients-with-refractive-errors-100641841",false,"NCT07647146","Corneal Epithelial Thickness Mapping by Anterior Segment Optical Coherence Tomography in Patients With Refractive Errors","Inclusion Criteria:\n\n* Age ≥ 18 years-\n* Patients diagnosed with myopia or hyperopia by refraction\n* Clear cornea with no evidence of corneal pathology\n* Ability to undergo reliable anterior segment imaging\n\nExclusion Criteria:\n\n* Inability to fixate or follow instructions\n* Family history of keratoconus\n* Glaucoma,Cataract\n* Previous ocular surgery including refractive surgery\n* Keratoconus or suspected corneal ectasia\n* Corneal opacities or scars\n* Contact lens wear within the last two weeks\n* Ocular trauma\n* systemic disease affecting the cornea ( Such as diabetes)",true,"ALL","18 Years","99 Years",{"count":20,"type":21},360,"ESTIMATED","OBSERVATIONAL","This study evaluates corneal epithelial thickness using anterior segment optical coherence tomography (AS-OCT) in patients with refractive errors. It aims to assess the relationship between epithelial thickness patterns and different types of refractive errors.",[25,26,27,28],"Myopia","Hyperopia","Astigmatism","Emmetropia",[30],"Corneal epithelial thickness, AS-OCT, anterior segment optical coherence tomography, refractive errors, myopia, hyperopia, astigmatism, cornea","NOT_YET_RECRUITING","2026-06-09",{"date":34,"type":35},"2026-06-15","ACTUAL",{"date":37,"type":21},"2026-07-01",{"date":39,"type":21},"2027-05-01",{"name":41,"class":42},"Sohag University","OTHER"]