[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100619948":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":11,"centralContacts":27,"locations":33,"responsibleParty":50,"collaborators":11,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":11,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":11,"enrollmentInfo":63,"targetDuration":11,"studyType":66,"phases":67,"briefSummary":69,"conditions":70,"keywords":11,"overallStatus":35,"whyStopped":11,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Cairo University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"ESP group","ACTIVE_COMPARATOR",null,[13],"Other: Erector Spinae Plane Block",{"label":15,"type":10,"description":11,"interventionNames":16},"TAP group",[17],"Other: Transversus abdominis plane (TAP) block",[19,23],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":11},"Erector Spinae Plane Block","Patients will receive the ESP block at the level of the 10th thoracic (T10) transverse process using a linear 6-13 MHz ultrasound transducer. A 20 mL of 0.25% bupivacaine will be injected below the muscle",[9],{"type":6,"name":24,"description":25,"armGroupLabels":26,"otherNames":11},"Transversus abdominis plane (TAP) block","Patient will received TAP block using the lateral approach while in supine position. A 20 mL of 0.25% bupivacaine will be injected after negative aspiration.",[15],[28],{"name":29,"role":30,"phone":31,"phoneExt":11,"email":32},"Maha Mostafa, MD","CONTACT","+201000365115","maha.mostafa@cu.edu.eg",[34],{"facility":5,"status":35,"city":36,"state":37,"zip":11,"country":38,"countryCode":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"RECRUITING","Cairo","Cairo Governorate","Egypt","EG",{"type":41,"coordinates":42},"Point",[43,44],31.24967,30.06263,{"lat":44,"lon":43},[47],{"name":48,"role":30,"phone":49,"phoneExt":11,"email":11},"ahmed Shash, Professor","+201001033999",{"type":51,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Ahmed Hasanin","Professor","100619948","erector-spinae-plane-block-versus-lateral-transversus-abdominis-plane-block-for-open-abendectomy-surgery-100619948",false,"NCT07351253","Erector Spinae Plane Block Versus Lateral Transversus Abdominis Plane Block for Open Abendectomy Surgery","Analgeisc Effect of Erector Spinae Plane Block Versus Lateral Transversus Abdominis Plane Block in Patients Undergoing Open Abendectomy Surgery: a Randomized Controlled Trial","Inclusion Criteria:\n\n* adult patients, undergoing open appendectomy.\n\nExclusion Criteria:\n\n* American society of anesthesiologist-physical status \\>III,\n* allergy to any of the study drugs,\n* coagulopathy\n* local infection,\n* history of chronic pain or regular opioid use;\n* inability to comprehend the Numeric Rating Scale (NRS),\n* pregnant or lactating women.","ALL","21 Years",{"count":64,"type":65},68,"ESTIMATED","INTERVENTIONAL",[68],"NA","this aim of this study is to compare the analgesic effect of Erector spinae plane (ESP) block and lateral transversus abdominis plan (TAP) block in patients undergoing open appendectomy.",[71,72,73],"Appendicectomy","Postoperative Analgesia","Regional Anaesthesia","2026-03-15",{"date":76,"type":77},"2026-03-17","ACTUAL",{"date":79,"type":77},"2026-01-25",{"date":81,"type":65},"2026-05",{"name":5,"class":6},1]