[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"emergence-agitation-post-operative-behavioral-changes\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:emergence-agitation-post-operative-behavioral-changes":33},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":34,"overallStatus":38,"whyStopped":4,"lastUpdateSubmitDate":39,"lastUpdatePostDateStruct":40,"startDateStruct":43,"completionDateStruct":45,"leadSponsor":47,"locationsCount":5},"100626441","efficacy-of-ultrasound-guided-greater-auricular-nerve-block-in-preventing-postoperative-emergence-agitation-in-pediatric-patients-undergoing-microscopic-middle-ear-surgery-100626441",false,"NCT07435675","Efficacy of Ultrasound-guided Greater Auricular Nerve Block in Preventing Postoperative Emergence Agitation in Pediatric Patients Undergoing Microscopic Middle Ear Surgery.","Efficacy of Ultrasound-guided Greater Auricular Nerve Block in Preventing Postoperative Emergence Agitation in Pediatric Patients Undergoing Microscopic Middle Ear Surgery: A PROSPECTIVE RANDOMIZED DOUBLE- BLINDED CLINICAL TRIAL","Inclusion Criteria:\n\n* Age between 5 and 14 years (preschool to early school age group at highest risk for EA).\n* ASA physical status I or II.\n* Scheduled for elective microscopic middle ear surgery under general anesthesia (e.g., tympanoplasty, myringoplasty).\n* Ability to comply with FLACC and PAED scoring during postoperative period.\n* Informed consent obtained from a parent or legal guardian.\n\nExclusion Criteria:\n\n* Known neurological, developmental, or psychiatric disorders (e.g., autism, ADHD, seizure disorder).\n* Known hypersensitivity to amide local anesthetics (e.g., lidocaine, bupivacaine).\n* Skin infection, hematoma, or trauma at or near the proposed block site.\n* Non-elective (emergency) or combined surgeries.\n* Inability to assess pain or agitation due to hearing loss, or communication impairment.\n* Parental or legal guardian refusal to participate.",true,"ALL","5 Years","14 Years",{"count":21,"type":22},74,"ESTIMATED","INTERVENTIONAL",[25],"NA","This study is designed to evaluate the effectiveness of ultrasound-guided greater auricular nerve block (GAN) on the reduction of emergence agitation (EA) occurrence and EA severity in children who are receiving general anesthesia for a microscopic middle ear operation.",[28,29,30,31,32,33],"Emergence Agitation","Emergence Delirium, Anesthesia","Emergence From Anesthesia","Emergence Delirium","Emergence Delirium in Pediatric Anesthesia","Emergence Agitation, Post Operative Behavioral Changes",[35,36,37],"emergence agitation","emergence delirium","EA","RECRUITING","2026-02-23",{"date":41,"type":42},"2026-02-27","ACTUAL",{"date":44,"type":42},"2025-08-01",{"date":46,"type":22},"2026-04-01",{"name":48,"class":49},"Fayoum University","OTHER"]