[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618963":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":30,"locations":25,"responsibleParty":36,"collaborators":25,"id":40,"slug":41,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":45,"acronym":46,"eligibilityCriteria":47,"healthyVolunteers":42,"sex":48,"minAge":49,"maxAge":25,"enrollmentInfo":50,"targetDuration":25,"studyType":53,"phases":54,"briefSummary":56,"conditions":57,"keywords":59,"overallStatus":64,"whyStopped":25,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":25},{"fullName":5,"class":6},"Air Force Military Medical University, China","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Electrical stimulation","EXPERIMENTAL","Electrodes are pasted at the Neiguan, Zusanli, Gongsun, Taichong acupoints and electrical stimulation is given from anesthesia induction to end of surgery",[13,14],"Other: transcutaneous electrical acupoint stimulation","Other: electrodes attachment",{"label":16,"type":17,"description":18,"interventionNames":19},"Control","PLACEBO_COMPARATOR","Electrodes are pasted at the Neiguan, Zusanli, Gongsun, Taichong acupoints but no electrical stimulation is given",[14],[21,26],{"type":6,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"transcutaneous electrical acupoint stimulation","electrical stimulation at 2Hz\u002F10Hz is given from induction to end of surgery",[9],null,{"type":6,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"electrodes attachment","Electrodes are pasted to the skin of Neiguan, Zusanli, Gongsun, Taichong acupoints",[16,9],[31],{"name":32,"role":33,"phone":34,"phoneExt":25,"email":35},"Zhihong Lu","CONTACT","86-13891975018","deerlu23@163.com",{"type":37,"investigatorFullName":38,"investigatorTitle":39,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Zhihong LU","Professor","100618963","electrical-acupoint-stimulation-on-gastric-reflux-during-i-gel-ventilation-100618963",false,"NCT07338448","Electrical Acupoint Stimulation on Gastric Reflux During I-gel Ventilation","The Effect of Electrical Acupoint Stimulation on Gastric Reflux During Anesthesia With I-gel Ventilation","ASGARD-igel","Inclusion Criteria:\n\n* age ≥18 years old\n* scheduled for surgery under general anesthesia with igel ventilation\n\nExclusion Criteria:\n\n* American society of anesthesiologists status higher than grade 3\n* history of gastrointestinal surgery\n* Currently taking acidic medications, or medications that affect gastric acid secretion or gastrointestinal motility\n* High risk of reflux or aspiration (e.g., symptomatic gastroesophageal reflux disease or hiatal hernia)\n* History of postoperative nausea and vomiting (PONV)\n* Intraoperative requirement of Trendelenburg position\n* Expected surgery duration exceeding 4 hours\n* Contraindications for acupoint electrical stimulation, such as patients with implanted electrophysiological devices, or skin infection\u002Flesions at acupoint sites","ALL","18 Years",{"count":51,"type":52},116,"ESTIMATED","INTERVENTIONAL",[55],"NA","This study will compare the effects of transcutaneous acupoint electrical stimulation versus no stimulation on intraoperative gastric reflux in patients undergoing general anesthesia with i-gel airway device ventilation.",[58],"Anesthesia",[60,61,62,63],"acupoint stimulation","general anesthesia","gastric reflux","igel","NOT_YET_RECRUITING","2026-01-03",{"date":67,"type":68},"2026-01-13","ACTUAL",{"date":70,"type":52},"2026-01-12",{"date":72,"type":52},"2026-07-31",{"name":5,"class":6}]