[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100315074":3},{"organization":4,"outcomesModule":7,"designInfo":20,"detailedDescription":19,"studyPopulation":22,"armGroups":23,"interventions":29,"overallOfficials":37,"centralContacts":41,"locations":50,"responsibleParty":68,"collaborators":73,"id":84,"slug":19,"hasResults":85,"nctId":86,"briefTitle":87,"officialTitle":88,"acronym":19,"eligibilityCriteria":89,"healthyVolunteers":85,"sex":90,"minAge":91,"maxAge":92,"enrollmentInfo":93,"targetDuration":96,"studyType":97,"phases":19,"briefSummary":98,"conditions":99,"keywords":101,"overallStatus":53,"whyStopped":19,"lastUpdateSubmitDate":103,"lastUpdatePostDateStruct":104,"startDateStruct":107,"completionDateStruct":109,"leadSponsor":111,"locationsCount":112},{"fullName":5,"class":6},"Universität des Saarlandes","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":19,"otherOutcomes":19},[9,13,16],{"measure":10,"description":11,"timeFrame":12},"An overview about absolute numbers of corneal transplantation in Germany.","A questionnaire about absolute numbers of corneal transplantation per year was sent to the 111 ophthalmological departments in Germany performing corneal transplantation. Data has been and is collected annually since 2001.","01\u002F01\u002F2001 to 31\u002F12\u002F2031",{"measure":14,"description":15,"timeFrame":12},"An overview about trends in the various types of corneal transplantation in Germany.","The questionnaire also records the types of corneal transplantation (i.e. penetrating keratoplasty, deep anterior lamellar keratoplasty, Descemet membrane endothelial keratoplasty (DMEK) and Descemet's stripping automated endothelial keratoplasty DSAEK) allowing a discussion of trends in corneal transplantation. Data has been and is collected annually since 2001.",{"measure":17,"description":18,"timeFrame":12},"An overview about indications for corneal transplantation in Germany.","The questionnaire also records the indications for corneal transplantation (e.g. Fuchs' endothelial corneal dystrophy, pseudophakic corneal decompensation, repeated keratoplasty after graft failure, keratoconus and corneal scarring). Data has been and is collected annually since 2001.",null,{"allocation":19,"interventionModel":19,"interventionModelDescription":19,"primaryPurpose":19,"observationalModel":21,"timePerspective":6,"maskingInfo":19},"COHORT","All patients in Germany treated with the different types of corneal transplantation since 2001.",[24],{"label":25,"type":19,"description":26,"interventionNames":27},"Patients with corneal transplantation","Aim is to include all patients in Germany treated with the different types of corneal transplantation.",[28],"Procedure: Corneal transplantation",[30],{"type":31,"name":32,"description":33,"armGroupLabels":34,"otherNames":35},"PROCEDURE","Corneal transplantation","PKP: Penetrating Keratoplasty DALK: Deep Anterior Lamellar Keratoplasty DMEK: Descemet Membrane Endothelial Keratoplasty DSAEK: Descemet's Stripping Automated Endothelial Keratoplasty",[25],[36],"PKP, DALK, DMEK, DSAEK",[38],{"name":39,"affiliation":5,"role":40},"Berthold Seitz, Prof.Dr.med.","STUDY_DIRECTOR",[42,47],{"name":43,"role":44,"phone":45,"phoneExt":19,"email":46},"Elias Flockerzi, PD Dr.med.","CONTACT","0049-6841-16-22302","elias.flockerzi@uks.eu",{"name":39,"role":44,"phone":48,"phoneExt":19,"email":49},"0049-6841-16-22387","berthold.seitz@uks.eu",[51],{"facility":52,"status":53,"city":54,"state":55,"zip":56,"country":57,"countryCode":58,"cosmosGeoPoint":59,"geoPoint":64,"contacts":65},"Department of Ophthalmology","RECRUITING","Homburg","Saarland","66421","Germany","DE",{"type":60,"coordinates":61},"Point",[62,63],7.33867,49.32637,{"lat":63,"lon":62},[66,67],{"name":43,"role":44,"phone":45,"phoneExt":19,"email":46},{"name":39,"role":44,"phone":48,"phoneExt":19,"email":49},{"type":69,"investigatorFullName":70,"investigatorTitle":71,"investigatorAffiliation":72,"oldNameTitle":19,"oldOrganization":19},"PRINCIPAL_INVESTIGATOR","Elias Flockerzi","Principal Investigator, Resident of Ophthalmology","University Hospital, Saarland",[74,76,78,80,82],{"name":75,"class":6},"University Eye Hospital, Freiburg",{"name":77,"class":6},"University of Erlangen-Nürnberg",{"name":79,"class":6},"University of Cologne",{"name":81,"class":6},"Heinrich-Heine University, Duesseldorf",{"name":83,"class":6},"Charite University, Berlin, Germany","100315074",false,"NCT03381794","The German Keratoplasty Registry of the German Ophthalmological Society (DOG)","Trends in Corneal Transplantation From 2001 in Germany: Reports of the DOG-Section Cornea and Its Keratoplasty Registry","Inclusion Criteria:\n\nAll patients in Germany treated with the different types of corneal transplantation since 2001.\n\nExclusion Criteria:\n\nPatients without corneal transplantation.","ALL","1 Year","100 Years",{"count":94,"type":95},100000,"ESTIMATED","16 Years","OBSERVATIONAL","Aim of this study is to reflect on the changing trends in absolute numbers, surgical techniques and indications of corneal transplantations being performed in Germany.\n\nThe Section Cornea of the German Ophthalmological Society provides interim-assessments on a regular basis about the most up-to-date results of this long-term study.",[100],"Corneal Transplantation",[102],"Keratoplasty Registry, PKP, DSAEK, DMEK, DALK","2026-04-22",{"date":105,"type":106},"2026-04-27","ACTUAL",{"date":108,"type":106},"2001-01-01",{"date":110,"type":95},"2036-01-01",{"name":5,"class":6},1]