[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100609156":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":24,"locations":34,"responsibleParty":56,"collaborators":58,"id":60,"slug":61,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":64,"acronym":10,"eligibilityCriteria":65,"healthyVolunteers":66,"sex":67,"minAge":10,"maxAge":10,"enrollmentInfo":68,"targetDuration":10,"studyType":71,"phases":10,"briefSummary":72,"conditions":73,"keywords":10,"overallStatus":37,"whyStopped":10,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":81,"leadSponsor":83,"locationsCount":84},{"fullName":5,"class":6},"Consorci Sanitari de Terrassa","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Phase 1. Observational",null,"Description of usual needle insertion attempts and redirections.",[13],"Other: Measurement of needle insertion angles",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"Measurement of needle insertion angles","Individualization of needle insertion angle depending on the skin to dural sac distance by means of visual guides and adapted protractors",[9],[20],{"name":21,"affiliation":22,"role":23},"Alberto Prats-Galino, M.D., Ph.D","University of Barcelona","PRINCIPAL_INVESTIGATOR",[25,30],{"name":26,"role":27,"phone":28,"phoneExt":10,"email":29},"Anna Puigdellívol-Sánchez, M.D., Ph.D.","CONTACT","+34-93-5884555","apuigdellivol@ub.edu",{"name":31,"role":27,"phone":32,"phoneExt":10,"email":33},"Alberto Prats-Galino, M.D., Ph.D.","+34-93-4021900","aprats@ub.edu",[35],{"facility":36,"status":37,"city":38,"state":10,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"APuigdellivolSanchez","RECRUITING","Barcelona","08036","Spain","ES",{"type":43,"coordinates":44},"Point",[45,46],2.15899,41.38879,{"lat":46,"lon":45},[49,53],{"name":50,"role":27,"phone":51,"phoneExt":10,"email":52},"Anna Puigdellívol-Sánchez","935884555","apuigdellivol@cst.cat",{"name":54,"role":27,"phone":55,"phoneExt":10,"email":33},"Alberto Prats-Galino","934021900",{"type":23,"investigatorFullName":50,"investigatorTitle":57,"investigatorAffiliation":22,"oldNameTitle":10,"oldOrganization":10},"Principal investigator. Associate Professor",[59],{"name":22,"class":6},"100609156","paramedian-incidence-angles-in-spinal-anaesthesia-100609156",false,"NCT07210892","Paramedian Incidence Angles in Spinal Anaesthesia","Inclusion Criteria: patients submitted to spinal anaesthesia -\n\nExclusion Criteria: none\n\n\\-",true,"ALL",{"count":69,"type":70},90,"ESTIMATED","OBSERVATIONAL","The objective here is to quantify the number of punctures and redirections during routine practice in the anesthesiology department, verify the final angle of incidence and the sac-skin distance by ultrasound, and determine the optimal, maximum, and minimum angles that would have allowed successful punctures. The objective is also to correlate ultrasound and plain X-ray distances, if available. These angles would then be inferred in advance in patients who must undergo spinal anesthesia, assessing whether this prior estimate reduces the number of punctures and redirections.",[74],"Anesthesia; Adverse Effect, Spinal and Epidural","2026-03-16",{"date":77,"type":78},"2026-03-18","ACTUAL",{"date":80,"type":78},"2025-09-30",{"date":82,"type":70},"2028-09-04",{"name":5,"class":6},1]