[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"impairment-certificates\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:impairment-certificates":24},{"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":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":4,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":26,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":4},"100585322","patients-seeking-a-visual-impairment-certificate-100585322",false,"NCT06900855","Patients Seeking a Visual Impairment Certificate","Prevalence, Causes and Demographic Profile of Patients Seeking a Visual Impairment Certificate","Inclusion Criteria:\n\n* Patients requesting visual impairment certificate at Assiut ophthalmology hospital having all investigations Visual field, OCT macula, VEP, ERG, US, Fundus photography Werepatients who fulfilled WHO's definition of blindness. The blind patients according to WHO's,were defined as patients having best corrected distance visual acuity (BCVA) of 3\u002F60 or less in the better eye or a visual field restricted to 10 or less in the widest diameter of vision.\n\nExclusion Criteria:\n\n* Patients unwilling to participate in the study Incomplete or missing investigations","ALL",{"count":18,"type":19},383,"ESTIMATED","OBSERVATIONAL","This study investigates the prevalence, causes, and demographic characteristics of patients seeking visual impairment certificates at Assiut Ophthalmology Hospital. Using a prospective cross-sectional design, it aims to identify the magnitude and nature of visual impairment in this population by analyzing clinical data, performing comprehensive eye examinations, and utilizing advanced diagnostic tools.",[23,24,25],"Demographic Profiles","Impairment Certificates","Visual Impairment",[27,28,29],"visual impairment","demographic profiles","visual impairment certificates","NOT_YET_RECRUITING","2025-03-22",{"date":33,"type":34},"2025-03-28","ACTUAL",{"date":36,"type":19},"2025-05-01",{"date":38,"type":19},"2026-08-30",{"name":40,"class":41},"Assiut University","OTHER"]