[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"corneal-endothelial-cell-loss\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:corneal-endothelial-cell-loss":43},{"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":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":26,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":42},"100504367",false,"NCT05847387","The Viability Control of Human Endothelial Cells Before Keratoplasty (V-CHECK) Study","Preoperative Surgeon Evaluation of Corneal Endothelial Status: the Viability Control of Human Endothelial Cells Before Keratoplasty (V-CHECK) Study","V-CHECK","Inclusion Criteria:\n\n* Age older than 18 years old\n* Planned corneal transplantation: perforating keratoplasty (PK), Descemet stripping automated endothelial keratoplasty (DSAEK), ultra-thin DSAEK (UT-DSAEK) or Descemet membrane endothelial keratoplasty (DMEK)\n* Indication for corneal transplantation (low-moderate risk of rejection): keratoconus, Fuchs endothelial dystrophy\n* Ability to provide written informed consent.\n\nExclusion Criteria:\n\n* Prior corneal transplantation\n* Planned preloaded DSAEK or preloaded DMEK\n* Planned keratoplasty not involving corneal endothelium transplantation (i.e., superficial\u002Fdeep anterior lamellar keratoplasty)\n* Evidence of concurrent microbial keratitis\n* Evidence of non-infectious or autoimmune keratitis\n* Impending or frank corneal perforation\n* Uncontrolled, elevated intraocular pressure (IOP)- Previous glaucoma surgery\n* Acute or chronic inflammatory\u002Finfectious anterior segment uveitis\n* Presence of an anterior chamber intraocular lens (IOL) for phakic or aphakic purposes","ALL","18 Years",{"count":19,"type":20},135,"ESTIMATED","OBSERVATIONAL","The purpose of this international cohort study is to validate a new method for preoperative assessment of endothelial viability in donor corneal tissues for transplantation, and to correlate endothelial health as assessed by the surgical team to functional and structural long-term outcomes in the cohort of patients receiving them.",[24,25],"Corneal Transplant Failure","Corneal Endothelial Cell Loss",[27,28,29],"Keratoplasty","Corneal endothelium","Eye Banking","RECRUITING","2025-09-29",{"date":33,"type":34},"2025-10-02","ACTUAL",{"date":36,"type":34},"2023-12-01",{"date":38,"type":20},"2026-09-30",{"name":40,"class":41},"Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia","OTHER",12,""]