[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642003":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":17,"locations":26,"responsibleParty":55,"collaborators":58,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":67,"acronym":68,"eligibilityCriteria":69,"healthyVolunteers":64,"sex":70,"minAge":71,"maxAge":72,"enrollmentInfo":73,"targetDuration":76,"studyType":77,"phases":10,"briefSummary":78,"conditions":79,"keywords":83,"overallStatus":93,"whyStopped":10,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Hospital de Clinicas José de San Martín","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Pediatric patients undergoing sevoflurane to TIVA transition",null,"Pediatric patients aged 2-12 years scheduled for elective low or intermediate risk surgery, undergoing standard sevoflurane mask induction followed by transition to total intravenous anesthesia with propofol via target-controlled infusion (Eleveld model) and remifentanil, guided by Bispectral Index monitoring.",[13],{"name":14,"affiliation":15,"role":16},"Manuel Cuevas, MD","Hospital de Clinicas Jose de San Martin","PRINCIPAL_INVESTIGATOR",[18,22],{"name":14,"role":19,"phone":20,"phoneExt":10,"email":21},"CONTACT","542494675554","manuel.cuevas@anestesiologo.org",{"name":23,"role":19,"phone":24,"phoneExt":10,"email":25},"Stella Verlangieri, MD","541144905757","sverlangieri@gmail.com",[27,46],{"facility":28,"status":10,"city":29,"state":29,"zip":30,"country":31,"countryCode":32,"cosmosGeoPoint":10,"geoPoint":10,"contacts":33},"Hospital General de Niños Pedro de Elizalde","C.a.b.a.","1270","Argentina","AR",[34,38,42,43],{"name":35,"role":19,"phone":36,"phoneExt":10,"email":37},"Gonzalo Alberto Tejeda, MD","+54 9 2314 47-3867","gonzalotejedamed@gmail.com",{"name":39,"role":19,"phone":40,"phoneExt":10,"email":41},"Nicolas Alejandro Rzza, MD","+54 9 11 6010-7126","nicolas.alejandro.rizza@gmail.com",{"name":35,"role":16,"phone":10,"phoneExt":10,"email":10},{"name":44,"role":45,"phone":10,"phoneExt":10,"email":10},"Nicolas Alejandro Rizza, MD","SUB_INVESTIGATOR",{"facility":15,"status":10,"city":29,"state":29,"zip":47,"country":31,"countryCode":32,"cosmosGeoPoint":10,"geoPoint":10,"contacts":48},"1881",[49,51,53],{"name":14,"role":19,"phone":50,"phoneExt":10,"email":21},"02494675554",{"name":23,"role":19,"phone":52,"phoneExt":10,"email":25},"54 9 11 4490-5757",{"name":54,"role":45,"phone":10,"phoneExt":10,"email":10},"Francisco Bornet, MD",{"type":16,"investigatorFullName":56,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Manuel Cuevas","Principal Investigator",[59],{"name":60,"class":61},"Medtronic","INDUSTRY","100642003","transition-from-sevoflurane-to-total-intravenous-anesthesia-in-pediatric-patients-100642003",false,"NCT07644260","Transition From Sevoflurane to Total Intravenous Anesthesia in Pediatric Patients","Observational Analysis of the Transition From Inhalational Anesthesia to Total Intravenous Anesthesia Guided by Bispectral Index and the Eleveld Model in Pediatric Patients","TSTP","Inclusion Criteria:\n\n* Age 2 to 12 years\n* Scheduled for elective low- or intermediate-risk surgery according to the National Institute for Health and Care Excellence (NICE) surgical risk stratification (e.g., tonsillectomy, adenoidectomy, postioplasty, orchidectomy, orchidopexy, inguinal herniorrhaphy)\n* American Society of Anesthesiologists (ASA) Physical Status Classification I or II\n\nExclusion Criteria:\n\n* Refusal of parents\u002Flegal guardians to sign informed consent, or refusal of the child to provide assent when applicable\n* Cardiovascular or neurological disease that may interfere with anesthesia or with the pharmacokinetic model\n* History of allergy or adverse reaction to inhalational or intravenous anesthetic agents used in the protocol\n* Airway malformations or conditions that complicate standard intubation or airway management\n* Psychological or neurological conditions requiring sedative or hypnotic premedication prior to the anesthetic procedure\n* Treatment with drugs that may alter the pharmacokinetics or pharmacodynamics of the anesthetic agents\n* Difficult peripheral venous access","ALL","2 Years","12 Years",{"count":74,"type":75},50,"ESTIMATED","1 Day","OBSERVATIONAL","his prospective, observational, exploratory, and multicenter study aims to describe the evolution of propofol effect-site concentration administered via target-controlled infusion (TCI) based on the Eleveld model-with adjustments for opioid co-administration-guided by the bispectral index (BIS) during the transition from inhalational anesthesia with sevoflurane to total intravenous anesthesia (TIVA) in pediatric patients.The study population will include 50 pediatric patients, aged 2 to 12 years, scheduled for elective low- or medium-complexity surgeries. Induction will be performed with sevoflurane, followed by intravenous access placement and transition to TIVA using propofol and remifentanil via TCI. As part of the neuromonitoring, the bispectral index, spectral edge frequency (SEF), and median frequency (MF) will be recorded. Additionally, hemodynamic parameters will be recorded on a minute-by-minute basis.The primary objective is to describe BIS-guided adjustments of propofol during the anesthetic transition. Secondary objectives include describing interindividual variability in propofol titration, time to reach a BIS of 40-60, burst suppression patterns, SEF, MF, drug consumption, hemodynamic stability, and clinical adverse events. Statistical analysis will be primarily descriptive, examining correlations between BIS, propofol, and the minimum alveolar concentration (MAC) of sevoflurane.",[80,81,82],"Anesthesia","Pediatric Anesthesia","Total Intravenous Anesthesia",[82,84,85,86,87,88,89,90,91,81,92],"TIVA","Bispectral Index","BIS","Propofol","Sevoflurane","Eleveld","Target-Controlled Infusion","TCI","Anesthesia Transition","NOT_YET_RECRUITING","2026-06-08",{"date":96,"type":97},"2026-06-12","ACTUAL",{"date":99,"type":75},"2026-05-26",{"date":101,"type":75},"2027-03-28",{"name":5,"class":6},2]