[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100612545":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":10,"responsibleParty":26,"collaborators":28,"id":32,"slug":33,"hasResults":34,"nctId":35,"briefTitle":36,"officialTitle":36,"acronym":37,"eligibilityCriteria":38,"healthyVolunteers":34,"sex":39,"minAge":40,"maxAge":41,"enrollmentInfo":42,"targetDuration":45,"studyType":46,"phases":10,"briefSummary":47,"conditions":48,"keywords":51,"overallStatus":56,"whyStopped":10,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":10},{"fullName":5,"class":6},"University of Chile","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Young adults",null,"Young adults (35-50 years) undergoing general anesthesia",[13],"Procedure: Intraoperative EEG Recording",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"PROCEDURE","Intraoperative EEG Recording","Patients will be monitored with a frontal EEG during general anesthesia using the BIS Monitor to calculate alpha power",[9],[21],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Antonello Penna, MD, PhD","CONTACT","+56229788209","apenna@uchile.cl",{"type":27,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[29],{"name":30,"class":31},"Center for Advanced Clinical Research (CICA ) - University of Chile","UNKNOWN","100612545","an-observational-prospective-study-of-anesthetic-sensitivity-assessed-by-alpha-band-power-and-its-association-with-emergence-time-from-sevoflurane-general-anesthesia-in-young-adults-100612545",false,"NCT07254975","An Observational Prospective Study of Anesthetic Sensitivity Assessed by Alpha Band Power and Its Association With Emergence Time From Sevoflurane General Anesthesia in Young Adults.","ALPHA-SET","Inclusion Criteria\n\n* Elective surgery under general anesthesia\n* Age 35-50 years\n* ASA physical status I-II\n\nExclusion Criteria\n\n* Neurological or psychiatric disorders\n* Use of psychotropic drugs or opioids\n* Altered consciousness\n* BMI \\> 35 kg\u002Fm²\n* Renal, cardiac, or hepatic dysfunction\n* Emergency surgery\n* Pregnancy\n* Regional anesthesia","ALL","35 Years","50 Years",{"count":43,"type":44},70,"ESTIMATED","1 Day","OBSERVATIONAL","The goal of this observational study is to determine the relationship between brain activity patterns and recovery time in adult patients (ages 35-50, ASA I-II) undergoing elective general anesthesia.\n\nThe main question it aims to answer is:\n\n\\- Does a lower magnitude of intraoperative alpha wave power correlate with a longer time for patients to emerge from general anesthesia?\n\nParticipants will:\n\n* Undergo a standardized general anesthesia (GA) protocol for elective surgery.\n* Have their EEG activity recorded using a standard clinical BIS™ anesthetic depth monitor during the procedure.\n* Have their time to awakening precisely measured after the cessation of anesthetic gases.",[49,50],"Emergence From Anesthesia","EEG Power Spectra",[52,53,54,55],"emergence from anesthesia","general anesthesia","sevoflurane","alpha power","NOT_YET_RECRUITING","2025-11-19",{"date":59,"type":60},"2025-11-28","ACTUAL",{"date":62,"type":44},"2025-11-24",{"date":64,"type":44},"2026-08-31",{"name":5,"class":6}]