[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100629008":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":12,"locations":22,"responsibleParty":37,"collaborators":10,"id":41,"slug":42,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":45,"acronym":46,"eligibilityCriteria":47,"healthyVolunteers":43,"sex":48,"minAge":49,"maxAge":10,"enrollmentInfo":50,"targetDuration":10,"studyType":53,"phases":10,"briefSummary":54,"conditions":55,"keywords":57,"overallStatus":25,"whyStopped":10,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":69},{"fullName":5,"class":6},"University of Erlangen-Nürnberg Medical School","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Study group",null,"Patients with active sediment and\u002For proteinuria (\\>1g\u002Fg Krea) and indication for renal biopsy",[13,18],{"name":14,"role":15,"phone":16,"phoneExt":10,"email":17},"Ferdinand Knieling, MD, PhD, MHBA","CONTACT","091318533118","ferdinand.knieling@uk-erlangen.de",{"name":19,"role":15,"phone":20,"phoneExt":10,"email":21},"Henriette Mandelbaum, MD, PhD","09131 85 33118","henriette.mandelbaum@uk-erlangen.de",[23],{"facility":24,"status":25,"city":26,"state":27,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":10},"University Hospital Erlangen","RECRUITING","Erlangen","Bavaria","91054","Germany","DE",{"type":32,"coordinates":33},"Point",[34,35],11.00783,49.59099,{"lat":35,"lon":34},{"type":38,"investigatorFullName":39,"investigatorTitle":40,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Ferdinand Knieling","PD Dr. med. Dr. rer. biol. hum. Ferdinand Knieling MHBA","100629008","characterization-of-renal-microvascular-alterations-in-patients-with-active-urinary-sediment-andor-proteinuria-using-ultrasound-localization-microscopy-100629008",false,"NCT07469059","Characterization of Renal Microvascular Alterations in Patients With Active Urinary Sediment and\u002For Proteinuria Using Ultrasound Localization Microscopy","VARIOUS","Inclusion Criteria:\n\n* Age ≥ 18 years\n* Evidence of active urinary sediment and\u002For proteinuria \\>1 g\u002Fg creatinine\n* Indication for kidney biopsy as part of study-independent diagnostics\n* Written informed consent\n\nExclusion Criteria:\n\n* Known allergic disposition to SonoVue®\n* Contraindication to the use of SonoVue®\n* Pregnancy\n* Breastfeeding mothers","ALL","18 Years",{"count":51,"type":52},30,"ESTIMATED","OBSERVATIONAL","The goal of this study is the non-invasive visualization and quantification of renal microvascular dynamics in adult kidneys with proteinuria and\u002For active sediment.",[56],"Nephritis",[58,59],"kidney","ultrasound localization microscopy (ULM)","2026-03-12",{"date":62,"type":63},"2026-03-13","ACTUAL",{"date":65,"type":63},"2025-09-18",{"date":67,"type":52},"2028-09",{"name":5,"class":6},1]