[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100409134":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":10,"centralContacts":27,"locations":37,"responsibleParty":55,"collaborators":10,"id":58,"slug":10,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":63,"eligibilityCriteria":64,"healthyVolunteers":65,"sex":66,"minAge":67,"maxAge":68,"enrollmentInfo":69,"targetDuration":10,"studyType":72,"phases":10,"briefSummary":73,"conditions":74,"keywords":79,"overallStatus":40,"whyStopped":10,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Hvidovre University Hospital","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"Patellar dislocation, but no trochlear dysplasia",null,"This group consist of patients in age from 15-20 years old in the Faroe Islands, who experience patellar dislocation, but do not have femoral trochlear dysplasia measured on MRI or X-ray",[13],"Other: No intervention is made",{"label":15,"type":10,"description":16,"interventionNames":17},"Patiens with patellar dislocation and trochlear dysplasia","This group consists of patients in the age from 15-20 years old in the Faroe Islands, who have experience one or more patellar dislocations and have femoral trochlear dysplasia measured on MRI or X-ray",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Patients with other knee injury","This group consists of patients in the age from 15-20 years old in the Faroe Islands, who have had an ACL-rupture or an meniscus injury.",[13],[23],{"type":6,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"No intervention is made","No intervention is made. This i an observational study.",[9,15,19],[28,33],{"name":29,"role":30,"phone":31,"phoneExt":10,"email":32},"Niclas Eysturoy, MD","CONTACT","+298 252629","nicey@ls.fo",{"name":34,"role":30,"phone":35,"phoneExt":10,"email":36},"Kristoffer Barfod, M.D. Ph.D.","+ 45 61300288","kbarfod@dadlnet.dk",[38],{"facility":39,"status":40,"city":41,"state":10,"zip":42,"country":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Copenhagen University Hospital Hvidovre","RECRUITING","Hvidovre","2650","Denmark",{"type":45,"coordinates":46},"Point",[47,48],12.47708,55.64297,{"lat":48,"lon":47},[51,53],{"name":52,"role":30,"phone":10,"phoneExt":10,"email":36},"Kristoffer W Barfod, MD, PhD",{"name":52,"role":54,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"type":54,"investigatorFullName":56,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Kristoffer Barfod","MD. Ph.D. Associate Professor","100409134",false,"NCT04607538","The Faroese Knee Cohort: Etiology and Long-term Implications of Trochlear Dysplasia and Patellar Dislocations.","The Faroese Knee Cohort: An Investigation of Etiology and Long-term Implications of Trochlear Dysplasia and Patellar Dislocations","FKC","Inclusion Criteria:\n\n* Age between 15-20 years at the start of patient enrolment.\n* The feeling of patellar instability, or patellar dislocation\u002Fnear-dislocation.\n* The person has to be from the Faroe Islands.\n* All persons under the age of 18 must get written consent by their parents\n\nExclusion Criteria:\n\n* Terminal illness\n* Mental disabilities and illness, meaning that the patient cannot independently answer the PROM´s and cooperate to the clinical investigation.",true,"ALL","15 Years","20 Years",{"count":70,"type":71},100,"ESTIMATED","OBSERVATIONAL","The investigators intend to establish a national cohort including all persons in the ages from 15-20 years old with patellar instability (PI) or a prior knee injury (ACL-ruptur or meniscus damage) . The cohort will be nicknamed \"The Faroese Knee Cohort\".\n\nThe overall aim is to investigate two groups.\n\n1. The patella instability group, in which we intend to investigate the following.\n\n   * Prevalence of patellar dislocation and trochlear dysplasia in the Faroe Islands.\n   * Risk factors for patellar dislocations-\n   * Heredity of trochlear dysplasia.\n   * If there is a specific gene responsible for the development of trochlear dysplasia.\n   * The development of retropatellar artrhosis, its onset and its impact on quality of life and function,\n2. Knee injury group (ACL-ruptur or meniscus injury)\n\n   * The prevalence of ACL-rupture and\u002For meniscus injury in this specific group in the Faroe Islands.\n   * The impact on quality of life and function.",[75,76,77,78],"Patellar Dislocation","ACL Injury","Meniscus Lesion","Trochlear Dysplasia",[80,81,82,83,84],"Patellar instability","Patellar dislocation","ACL-rupture","Meniscus lesion","Meniscus injury","2023-02-15",{"date":87,"type":88},"2023-02-17","ACTUAL",{"date":90,"type":88},"2022-03-01",{"date":92,"type":71},"2051-12-01",{"name":5,"class":6},1]