[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100594099":3},{"organization":4,"armGroups":7,"interventions":13,"overallOfficials":19,"centralContacts":24,"locations":33,"responsibleParty":61,"collaborators":18,"id":63,"slug":64,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":69,"eligibilityCriteria":70,"healthyVolunteers":71,"sex":72,"minAge":73,"maxAge":18,"enrollmentInfo":74,"targetDuration":18,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":18,"overallStatus":36,"whyStopped":18,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":93,"leadSponsor":95,"locationsCount":96},{"fullName":5,"class":6},"University of Copenhagen","OTHER",[8],{"label":9,"type":6,"description":10,"interventionNames":11},"Three vision tests in general practice","All patients recruited in general practice are asked to fill out a patient questionnaire and examined:\n\n\\- Collenbrander Mixed contrast card: testing near vision binocularly at 40 cm, using both 100% and 10% contrast.\n\n\\- Amsler Test: Conducted for both eyes to check for central vision issues.\n\n\\- Visual Field Test: Performed using the Donders method to assess peripheral vision, conducted for both eyes.\n\nAfter tests in general practice, all patients undergo a comprehensive vision assessment at local optician shops, which include the following tests:\n\n* Habitual Vision Testing: Near and distance vision with habitual glasses.\n* Best Corrected Distance Vision: Monocular and binocular.\n* Intraocular Pressure Measurement Assessed using air tonometry or Icare.\n* Ocular Imaging: 3D peripapillary and macula optical coherence tomography (OCT) scans, and fundus photography.\n\nA project ophtalmologist analyze patient-data from optometrists.",[12],"Other: focus on vision impairment in older patients in general practice",[14],{"type":6,"name":15,"description":16,"armGroupLabels":17,"otherNames":18},"focus on vision impairment in older patients in general practice","GP or GP nurse carry out the three vision tests. All patients visit optician shop collaborating with the project. An ophthalmologist review data from optometrists and provide an epicrisis to general practice. In case of acute conditions, the ophthalmologist is responsible for expedient treatment. If the patient needs further control by ophthalmologist within 12 month waiting time, general practice are responsible for referring the patient.",[9],null,[20],{"name":21,"affiliation":22,"role":23},"Frans B Waldorff","Center for Almen Medicin, KU","PRINCIPAL_INVESTIGATOR",[25,30],{"name":26,"role":27,"phone":28,"phoneExt":18,"email":29},"Catharina Thiel Sandholdt, phd","CONTACT","+4531646460","casa@sund.ku.dk",{"name":31,"role":27,"phone":18,"phoneExt":18,"email":32},"Frans Boch Waldorff, prof","fransw@sund.ku.dk",[34,51],{"facility":35,"status":36,"city":37,"state":38,"zip":18,"country":39,"countryCode":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"GP practices","RECRUITING","Copenhagen","Capital Region","Denmark","DK",{"type":42,"coordinates":43},"Point",[44,45],12.56553,55.67594,{"lat":45,"lon":44},[48],{"name":49,"role":27,"phone":50,"phoneExt":18,"email":29},"Catharina Thiel Sandholdt","004531646460",{"facility":35,"status":36,"city":52,"state":53,"zip":18,"country":39,"countryCode":40,"cosmosGeoPoint":54,"geoPoint":58,"contacts":59},"Køge","Region Sjælland",{"type":42,"coordinates":55},[56,57],12.18214,55.45802,{"lat":57,"lon":56},[60],{"name":49,"role":27,"phone":50,"phoneExt":18,"email":29},{"type":23,"investigatorFullName":49,"investigatorTitle":62,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Assistant Professor","100594099","developing-and-testing-a-model-to-identify-preventive-vision-loss-among-older-patients-in-general-practice-100594099",false,"NCT07015034","Developing and Testing a Model to Identify Preventive Vision Loss Among Older Patients in General Practice","Developing and Testing a Model to Identify Preventive Vision Loss Among Older Patients in General Practice (DETECT)","DETECT","Inclusion Criteria:\n\n* +70 years\n* One or more chronic diseases\n* Are followed by GP du to chronic disease\n\nExclusion Criteria:\n\n* Dementia diagnosis\n* Known eye-diseases or are currently followed by private ophtalmologist\n* Not able to understand Danish",true,"ALL","70 Years",{"count":75,"type":76},460,"ESTIMATED","INTERVENTIONAL",[79],"NA","In this cohort study, the investigators will test vision screenings in Danish general practice for patients over 70 years of age with minimum one chronic condition. The main outcome is detection of vision impairment and secondary outcome is detection of conditions needing ophthalmologic follow-up but not presenting vision impairment at present time.",[82,83,84,85,86],"Vision Impairment and Blindness","Glaucoma","Age-Related Macular Degeneration","Cataract","Diabetic Retinopathy","2026-04-23",{"date":89,"type":90},"2026-04-29","ACTUAL",{"date":92,"type":90},"2024-05-15",{"date":94,"type":76},"2027-07-15",{"name":5,"class":6},2]