[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100646603":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":41,"locations":51,"responsibleParty":71,"collaborators":26,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":81,"eligibilityCriteria":82,"healthyVolunteers":77,"sex":83,"minAge":84,"maxAge":85,"enrollmentInfo":86,"targetDuration":26,"studyType":89,"phases":90,"briefSummary":92,"conditions":93,"keywords":97,"overallStatus":103,"whyStopped":26,"lastUpdateSubmitDate":104,"lastUpdatePostDateStruct":105,"startDateStruct":108,"completionDateStruct":110,"leadSponsor":112,"locationsCount":113},{"fullName":5,"class":6},"Tanta University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Group A: Standard UAS","ACTIVE_COMPARATOR","Standard UAS (Length: 28-35 cm, Size: 10\u002F12 Fr or 9.5\u002F11.5 Fr) used during flexible ureteroscopic stone fragmentation using Holmium:YAG laser.",[13],"Device: Standard Ureteral Access Sheath (Boston Scientific).",{"label":15,"type":16,"description":17,"interventionNames":18},"Group B: Suction UAS (FAAN)","EXPERIMENTAL","Suction evacuation ureteral access sheath (Length: 30-35 cm, Size: 10\u002F12 Fr or 11\u002F13 Fr) with terminal flexible end enabling continuous drainage and suction during laser stone fragmentation",[19],"Device: Flexible and Navigable Suction UAS (ClearPetra).",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Standard Ureteral Access Sheath (Boston Scientific).","Standard UAS (Length: 28-35 cm, Size: 10\u002F12 Fr or 9.5\u002F11.5 Fr)",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Flexible and Navigable Suction UAS (ClearPetra).","Suction evacuation ureteral access sheath (Length: 30-35 cm, Size: 10\u002F12 Fr or 11\u002F13 Fr) with terminal flexible end",[15],[32,36,39],{"name":33,"affiliation":34,"role":35},"salah abdelmnsef nagla, MD-PHD","Tanta unversity","STUDY_CHAIR",{"name":37,"affiliation":34,"role":38},"osama mostafa elgamal, MD-PHD","STUDY_DIRECTOR",{"name":40,"affiliation":34,"role":38},"Mohamed ebrahim elmaadawy, MD-PHD",[42,47],{"name":43,"role":44,"phone":45,"phoneExt":26,"email":46},"khaled Mostafa elmaradney, MD","CONTACT","+201014508582","khaledelmaradney@gmail.com",{"name":48,"role":44,"phone":49,"phoneExt":26,"email":50},"mohamed ebrahim elmaadawy, MD.PHD","+201060245430","mohamed.elmaadawy@med.tanta.edu.eg",[52],{"facility":5,"status":26,"city":53,"state":54,"zip":55,"country":56,"countryCode":57,"cosmosGeoPoint":58,"geoPoint":63,"contacts":64},"Tanta","Gharbia Governorate","31527","Egypt","EG",{"type":59,"coordinates":60},"Point",[61,62],31.00192,30.78847,{"lat":62,"lon":61},[65,67],{"name":66,"role":44,"phone":45,"phoneExt":26,"email":46},"khaled mostafa elmaradney, MD",{"name":68,"role":44,"phone":69,"phoneExt":26,"email":70},"alaa abdelsamd alshazly, MD","+201068576598","alaaabdelsamed0@gmail.com",{"type":72,"investigatorFullName":73,"investigatorTitle":74,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Khaled Mostafa Saed Elmaradny","Resident of Urology, Damanhour Teaching Hospital, Egypt","100646603","standard-versus-flexible-and-navigable-suction-ureteral-access-sheath-in-pediatric-flexible-ureterorenoscopy-for-renal-stones--2-cm-100646603",false,"NCT07689565","Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones \u003C 2 cm","Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones \u003C 2 cm : A Randomized Controlled Study","FANS-UAS","Inclusion Criteria:\n\n1. Pediatric patients (age ≤ 18 years)\n2. Patients with renal stones less than 2 cm\n3. Indicated for flexible ureterorenoscopy\n4. Fit for general anesthesia\n5. Informed consent obtained from parents or guardians\n\nExclusion Criteria:\n\n1. Stones larger than 2 cm\n2. Active urinary tract infection\n3. Congenital urinary tract anomalies affecting access\n4. Previous ureteral surgery affecting the ureter\n5. Coagulopathy or unfit for surgery","ALL","1 Year","18 Years",{"count":87,"type":88},60,"ESTIMATED","INTERVENTIONAL",[91],"NA","This randomized controlled trial aims to compare the efficacy and safety of a Flexible and Navigable Suction Ureteral Access Sheath (FANS) versus a standard ureteral access sheath during flexible ureterorenoscopy (FURS) in pediatric patients with renal stones less than 2 cm. The study will evaluate stone-free rates. operative time. intraoperative parameters. operative and postoperative complication and the need for any auxiliary procedures. Sixty pediatric patients will be randomly allocated into two equal groups and treated at the Urology Department, Tanta University.",[94,95,96],"Pediatric Urolithiasis","Kidney Stone","Nephrolithiasis",[98,99,100,101,102],"Flexible Ureterorenoscopy","Retrograde Intrarenal Surgery","Ureteral Access Sheath","Suction-Assisted Ureteroscopy","Pediatric Urology","NOT_YET_RECRUITING","2026-07-06",{"date":106,"type":107},"2026-07-08","ACTUAL",{"date":109,"type":88},"2026-06-30",{"date":111,"type":88},"2027-06-30",{"name":5,"class":6},1]