[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100566879":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":26,"centralContacts":30,"locations":36,"responsibleParty":54,"collaborators":25,"id":57,"slug":25,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":25,"eligibilityCriteria":62,"healthyVolunteers":58,"sex":63,"minAge":64,"maxAge":25,"enrollmentInfo":65,"targetDuration":25,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":25,"overallStatus":39,"whyStopped":25,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Chinese University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Robotic flexible ureteroscopy with ILY® Robot platform","EXPERIMENTAL","Robotic ILY® is a flexible ureteroscopy holder with multiple degrees of freedom telemanipulated with a wireless controller. This allows the surgeon to work easily at a distance from the patient and prevents them from exposing to the source of ionizing radiation.",[13],"Procedure: Flexible Ureteroscopy",{"label":15,"type":16,"description":17,"interventionNames":18},"Standard flexible ureteroscopy","ACTIVE_COMPARATOR","Standard flexible ureterscopy",[13],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Flexible Ureteroscopy","Ureteroscopic lithotripsy",[9,15],null,[27],{"name":28,"affiliation":5,"role":29},"Chi Fai NG, MD","PRINCIPAL_INVESTIGATOR",[31],{"name":32,"role":33,"phone":34,"phoneExt":25,"email":35},"Steffi Kar Kei YUEN, FRCS-Surgery","CONTACT","35052625","steffiyuen@surgery.cuhk.edu.hk",[37],{"facility":38,"status":39,"city":40,"state":25,"zip":25,"country":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"North District Hospital","RECRUITING","Sheung Shui","Hong Kong",{"type":43,"coordinates":44},"Point",[45,46],114.11667,22.51667,{"lat":46,"lon":45},[49,51],{"name":28,"role":33,"phone":34,"phoneExt":25,"email":50},"ngcf@surgery.cuhk.edu.hk",{"name":52,"role":53,"phone":25,"phoneExt":25,"email":25},"Steffi Kar Kei YUEN, FRCS","SUB_INVESTIGATOR",{"type":29,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"NG Chi Fai","Professor","100566879",false,"NCT06660914","Robotic Flexible Ureteroscopy Versus Standard Flexible Ureteroscopy for Renal Stones","A Randomized Controlled Trial Comparing Robotic Flexible Ureteroscopy With Standard Flexible Ureteroscopy for Treatment of Renal Stones - A Pilot Study","Inclusion Criteria:\n\n* Age ≥ 18 years old with informed consent\n* Being willing and able to provide written informed consent\n\nExclusion Criteria:\n\n* Patients with abnormal urinary tract (e.g. ileal conduit, neobladder, ureteric stricture)\n* American Society of Anesthesiologists (ASA) physical status classification system \\>3\n* Untreated urinary tract infection\n* Renal stones \\> 3cm in diameter","ALL","18 Years",{"count":66,"type":67},30,"ESTIMATED","INTERVENTIONAL",[70],"NA","This is a prospective randomized clinical trial which aims to compare the clinical outcomes of robotic flexible ureteroscopy and standard flexible ureteroscopy for the treatment of renal stones.",[73],"Renal Stone","2025-05-04",{"date":76,"type":77},"2025-05-06","ACTUAL",{"date":79,"type":77},"2024-12-01",{"date":81,"type":67},"2026-03-03",{"name":5,"class":6},1]