[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100634034":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":13,"locations":19,"responsibleParty":34,"collaborators":10,"id":36,"slug":37,"hasResults":38,"nctId":39,"briefTitle":40,"officialTitle":40,"acronym":10,"eligibilityCriteria":41,"healthyVolunteers":42,"sex":43,"minAge":44,"maxAge":45,"enrollmentInfo":46,"targetDuration":49,"studyType":50,"phases":10,"briefSummary":51,"conditions":52,"keywords":10,"overallStatus":22,"whyStopped":10,"lastUpdateSubmitDate":54,"lastUpdatePostDateStruct":55,"startDateStruct":58,"completionDateStruct":60,"leadSponsor":62,"locationsCount":63},{"fullName":5,"class":6},"Zhongshan Ophthalmic Center, Sun Yat-sen University","OTHER",[8,11],{"label":9,"type":10,"description":10,"interventionNames":10},"ptosis group",null,{"label":12,"type":10,"description":10,"interventionNames":10},"control group",[14],{"name":15,"role":16,"phone":17,"phoneExt":10,"email":18},"Ronxin Chen","CONTACT","15989045884","rongxinchan@foxmail.com",[20],{"facility":21,"status":22,"city":23,"state":24,"zip":25,"country":26,"countryCode":27,"cosmosGeoPoint":28,"geoPoint":33,"contacts":10},"Zhongshan Ophthalmic Center","RECRUITING","Guangzhou","Guangdong","510000","China","CN",{"type":29,"coordinates":30},"Point",[31,32],113.25,23.11667,{"lat":32,"lon":31},{"type":35,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100634034","a-prospective-cohort-study-on-visual-function-and-psychological-conditions-before-and-after-surgery-for-congenital-ptosis-100634034",false,"NCT07534436","A Prospective Cohort Study on Visual Function and Psychological Conditions Before and After Surgery for Congenital Ptosis","Inclusion Criteria:\n\n1. Unilateral or bilateral congenital ptosis, male or female;\n2. Age: 3-60 years old\n3. Informed consent, and voluntary signing of the informed consent form, in compliance with ethical norms\n\nExclusion Criteria:\n\n\\-",true,"ALL","3 Years","60 Years",{"count":47,"type":48},73,"ESTIMATED","6 Months","OBSERVATIONAL","The goal of this observational study is to learn about the 6-month effects of Levator Resection combined with Fascial Sheath Suspension surgery in patients who undergo this procedure to treat congenital ptosis. The main questions it aims to answer are:\n\nDoes this combined surgery improve best-corrected visual acuity, stereopsis, and other visual function indicators in patients with congenital ptosis within 6 months after the operation?\n\nDoes this surgery lead to an improvement in patient-reported quality of life during the same period?\n\nPatients already scheduled to undergo this combined surgery as part of their regular medical care for congenital ptosis will complete a series of standardized ophthalmological examinations and a quality of life questionnaire before surgery and at 1, 3, and 6 months post-operation.",[53],"Ptosis","2026-04-09",{"date":56,"type":57},"2026-04-16","ACTUAL",{"date":59,"type":57},"2025-06-01",{"date":61,"type":48},"2026-09-30",{"name":5,"class":6},1]