[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635900":3},{"organization":4,"outcomesModule":7,"designInfo":17,"detailedDescription":16,"studyPopulation":20,"armGroups":16,"interventions":16,"overallOfficials":16,"centralContacts":16,"locations":21,"responsibleParty":46,"collaborators":16,"id":50,"slug":51,"hasResults":52,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":16,"eligibilityCriteria":56,"healthyVolunteers":52,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":16,"studyType":63,"phases":16,"briefSummary":64,"conditions":65,"keywords":16,"overallStatus":67,"whyStopped":16,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Nationwide Children's Hospital","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":16,"otherOutcomes":16},[9,13],{"measure":10,"description":11,"timeFrame":12},"Radial artery size","The anterior posterior measurement and the lateral measurement of the radial artery in both the dominant and non-dominant arm will be measured using ultrasonography.","Baseline",{"measure":14,"description":15,"timeFrame":12},"Ulnar artery size","The anterior posterior measurement and the lateral measurement of the ulnar artery in both the dominant and non-dominant arm will be measured using ultrasonography.",null,{"allocation":16,"interventionModel":16,"interventionModelDescription":16,"primaryPurpose":16,"observationalModel":18,"timePerspective":19,"maskingInfo":16},"COHORT","PROSPECTIVE","Pediatric surgical patients",[22],{"facility":5,"status":16,"city":23,"state":24,"zip":25,"country":26,"countryCode":27,"cosmosGeoPoint":28,"geoPoint":33,"contacts":34},"Columbus","Ohio","43205","United States","US",{"type":29,"coordinates":30},"Point",[31,32],-82.99879,39.96118,{"lat":32,"lon":31},[35,40,43],{"name":36,"role":37,"phone":38,"phoneExt":16,"email":39},"Julie Rice-Weimer, RN","CONTACT","614-355-3142","Julie.Rice-Weimer@nationwidechildrens.org",{"name":41,"role":37,"phone":16,"phoneExt":16,"email":42},"Catherine Roth, MPH","Catherine.Roth@nationwidechildrens.org",{"name":44,"role":45,"phone":16,"phoneExt":16,"email":16},"Joseph Tobias, MD","PRINCIPAL_INVESTIGATOR",{"type":47,"investigatorFullName":48,"investigatorTitle":49,"investigatorAffiliation":5,"oldNameTitle":16,"oldOrganization":16},"SPONSOR_INVESTIGATOR","Joseph D. Tobias","Chief, Department of Anesthesiology & Pain Medicine","100635900","differences-in-radial-and-ulnar-artery-size-in-young-children-100635900",false,"NCT07558694","Differences in Radial and Ulnar Artery Size in Young Children","Differences in Radial and Ulnar Artery Size in Young Children: Does Hand Dominance Impact the Differences?","Inclusion Criteria:\n\n* ASA 1-3 patients undergoing a surgical procedure requiring general anesthesia.\n\nExclusion Criteria:\n\n* Patients with known abnormalities in their vasculature.\n* Patients with a previous history of radial\u002Fulnar artery cannulation or puncture.\n* Patients with a history of significant upper extremity trauma.\n* Patients with a history of congenital abnormalities of the upper extremities.\n* Patients with acquired or congenital comorbid conditions known to affect vascular size or development.","ALL","2 Years","9 Years",{"count":61,"type":62},100,"ESTIMATED","OBSERVATIONAL","This is a prospective observational study that requires measurement of the size of both arteries in both upper extremities using ultrasound. These will be performed after the induction of anesthesia prior to the start of the surgical procedure.\n\nThe primary objective of this study is to evaluate differences in the size of the radial and ulnar artery in a single extremity and then compared to the non-dominant extremity.",[66],"Surgery","NOT_YET_RECRUITING","2026-09-04",{"date":70,"type":71},"2026-09-09","ACTUAL",{"date":73,"type":62},"2026-12",{"date":75,"type":62},"2029-12",{"name":48,"class":6},1]