[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100515595":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":27,"centralContacts":32,"locations":38,"responsibleParty":55,"collaborators":11,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":61,"acronym":11,"eligibilityCriteria":62,"healthyVolunteers":59,"sex":63,"minAge":64,"maxAge":11,"enrollmentInfo":65,"targetDuration":11,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":11,"overallStatus":41,"whyStopped":11,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"The Cleveland Clinic","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"vacuum-assisted sheath","ACTIVE_COMPARATOR",null,[13],"Device: vacuum assisted sheath",{"label":15,"type":10,"description":11,"interventionNames":16},"passive suction via conventional sheath",[17],"Device: passive suction via conventional sheath",[19,24],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":11},"DEVICE","vacuum assisted sheath","allows for simultaneous suction with continuous irrigation throughout the case to enhance visibility and facilitate stone retrieval",[9],{"type":20,"name":15,"description":25,"armGroupLabels":26,"otherNames":11},"conventional access sheath for stone retrieval using current technique via passive suction",[15],[28],{"name":29,"affiliation":30,"role":31},"Sriharan Sivalingam","Principal Investigator","PRINCIPAL_INVESTIGATOR",[33],{"name":34,"role":35,"phone":36,"phoneExt":11,"email":37},"Lauren Grimm","CONTACT","216-444-4650","grimml@ccf.org",[39],{"facility":40,"status":41,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Cleveland Clinic","RECRUITING","Cleveland","Ohio","44195","United States","US",{"type":48,"coordinates":49},"Point",[50,51],-81.69541,41.4995,{"lat":51,"lon":50},[54],{"name":34,"role":35,"phone":36,"phoneExt":11,"email":37},{"type":56,"investigatorFullName":11,"investigatorTitle":11,"investigatorAffiliation":11,"oldNameTitle":11,"oldOrganization":11},"SPONSOR","100515595","randomized-controlled-trial-of-miniaturized-percutaneous-nephrolithotomy-with-vacuum-assisted-access-sheaths-versus-conventional-sheaths-for-treatment-of-nephrolithiasis-100515595",false,"NCT05993546","Randomized Controlled Trial of Miniaturized Percutaneous Nephrolithotomy With Vacuum-Assisted Access Sheaths Versus Conventional Sheaths for Treatment of Nephrolithiasis","Inclusion Criteria:\n\n* Patients with planned prone mini-PCNL and a preoperative NCCT\n* Primary stone size: 10-25 mm\n* Pre-existing indwelling nephrostomy tube or ureteral stent permitted\n* Age: ≥ 18 years old\n* Gender: all\n* Ethnicity: all\n* Capable of giving informed consent\n* Capable and willing to fulfill requirements of the study\n\nExclusion Criteria:\n\n* Anticoagulated or history of coagulopathy\n* Congenital renal anomalies\n* Prior ipsilateral upper urinary tract reconstructive procedures\n* Conversion to open procedure\n* Multiple access tracts\n* Inability to give informed consent or unable to meet requirements of the study for any reason","ALL","18 Years",{"count":66,"type":67},90,"ESTIMATED","INTERVENTIONAL",[70],"NA","The purpose of this study is to compare two variations of the mini-PCNL procedure using either a vacuum-assisted sheath or standard sheath which are both used for the surgical treatment of kidney stones. Both procedure types are commonly used in the treatment of kidneys stones and they have been shown to be safe and effective in the treatment of stones similar in size and location to your own.",[73],"Kidney Stone","2026-06-26",{"date":76,"type":77},"2026-06-29","ACTUAL",{"date":79,"type":77},"2023-08-29",{"date":81,"type":67},"2026-12",{"name":5,"class":6},1]