[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"corneal-wavefront-aberration\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:corneal-wavefront-aberration":40},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":10,"sex":15,"minAge":16,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":29,"lastUpdatePostDateStruct":30,"startDateStruct":33,"completionDateStruct":35,"leadSponsor":37,"locationsCount":4},"100632794",false,"NCT07518316","Factors Influencing Subjective Visual Quality in Human Eyes","Factors Influencing Subjective Visual Quality in Normal Human Eyes and Before and After Refractive Surgery","Inclusion Criteria:\n\n* Myopic or myopic astigmatism patients aged 18 to 45 years.\n* Transparent ocular media, absence of ocular diseases such as corneal leucoma, cataract, etc.\n* Round pupils with normal light reflex, absence of dyscoria, corectopia, significant persistent pupillary membrane, or absence of the pupil.\n* Absence of severe psychological or psychiatric disorders, ability to cooperate with examinations and questionnaire completion.\n* Subject agrees to participate in this clinical study and cooperate with examinations and related procedures.\n\nExclusion Criteria:\n\n* Opacities of the ocular media, such as corneal leucoma, cataract, etc.\n* Pupil deformation, displacement, significant persistent pupillary membrane, or absence of the pupil.\n* Severe psychological or psychiatric disorders.\n* Concurrent diagnosis of other ocular diseases (e.g., glaucoma, corneal opacity, uveitis, etc.).\n* History of ocular surgery or trauma.\n* Nystagmus or inability to cooperate.","ALL","18 Years","45 Years",{"count":19,"type":20},300,"ESTIMATED","INTERVENTIONAL",[23],"NA","To assess subjective visual symptoms using the QoV questionnaire, measure pupil size using the Atongmu Pupillometer, measure wavefront aberrations using the OPD-Scan III Aberrometer, and measure\u002Fcalculate the effective optical zone using the Pentacam system. The relationships between pupil size, higher-order aberrations (HOAs), effective optical zone after refractive surgery, and subjective visual symptoms will be explored.",[26,27],"Corneal Wavefront Aberration","Refractive Errors","NOT_YET_RECRUITING","2026-04-04",{"date":31,"type":32},"2026-04-08","ACTUAL",{"date":34,"type":20},"2026-03-18",{"date":36,"type":20},"2026-09-01",{"name":38,"class":39},"Tianjin Eye Hospital","OTHER",""]