[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100638848":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":25,"locations":31,"responsibleParty":48,"collaborators":18,"id":52,"slug":18,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":55,"acronym":56,"eligibilityCriteria":57,"healthyVolunteers":53,"sex":58,"minAge":59,"maxAge":60,"enrollmentInfo":61,"targetDuration":18,"studyType":64,"phases":65,"briefSummary":67,"conditions":68,"keywords":70,"overallStatus":33,"whyStopped":18,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Vanderbilt University Medical Center","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Ultrasound","EXPERIMENTAL","Intervention: Ultrasound of spinal canal",[13],"Device: ultrasound contrast",{"label":15,"type":16,"description":17,"interventionNames":18},"Control Group","NO_INTERVENTION","Infants undergoing lumbar puncture without ultrasound assist",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"DEVICE","ultrasound contrast","Ultrasound of spinal canal without contrast. We included the term \"ultrasound contrast\" because the choices were limited.",[9],[26],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},"Donald H Arnold, MD, MPH","CONTACT","615-936-4498","don.arnold@vumc.org",[32],{"facility":5,"status":33,"city":34,"state":35,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"RECRUITING","Nashville","Tennessee","37232","United States","US",{"type":40,"coordinates":41},"Point",[42,43],-86.78444,36.16589,{"lat":43,"lon":42},[46,47],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},{"name":18,"role":28,"phone":18,"phoneExt":18,"email":30},{"type":49,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","Donald Hayes Arnold","Professor of Pediatrics and Emergency Medicine","100638848",false,"NCT07612644","Hemorrhage Elimination During Lumbar Puncture Using Ultrasound Measurements (HELPUS)","HELP","Inclusion Criteria:\n\n* \\- Neonates and infants (\\\u003C 12 months)\n* Hemodynamically stable\n* Undergoing a lumbar puncture for diagnostic testing\n\nExclusion Criteria:\n\n* \\- Infants \\> 12 months and 1 day\n* Signs of clinical instability\n* Known spinal anomalies (e.g., spina bifida, meningomyelocele) or previous spinal surgery","ALL","1 Day","12 Months",{"count":62,"type":63},80,"ESTIMATED","INTERVENTIONAL",[66],"NA","This is a clinical trial to determine the extent to which ultrasound-assisted lumbar puncture using a standardized procedure, including use of ultrasound to ascertain the presence of cerebrospinal fluid (CSF) at L3 - L5 and the optimal needle insertion distance, increases the acquisition rate of CSF that is interpretable for patient management.",[69],"Lumbar Puncture",[71,72,73,74,75,76],"Infant","Meningitis","sepsis","fever","lumbar puncture","ultrasound","2026-05-22",{"date":79,"type":80},"2026-05-29","ACTUAL",{"date":82,"type":80},"2026-05-16",{"date":84,"type":63},"2028-06-30",{"name":5,"class":6},1]