[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100625592":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":29,"centralContacts":36,"locations":42,"responsibleParty":57,"collaborators":29,"id":61,"slug":29,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":29,"eligibilityCriteria":66,"healthyVolunteers":62,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":29,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":29,"overallStatus":45,"whyStopped":29,"lastUpdateSubmitDate":82,"lastUpdatePostDateStruct":83,"startDateStruct":86,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"National Cancer Institute, Egypt","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Group (I)","EXPERIMENTAL","Patients will receive an ultrasound-guided interscalene block.",[13],"Other: Interscalene block",{"label":15,"type":10,"description":16,"interventionNames":17},"Group (S)","Patients will receive an ultrasound-guided anterior suprascapular block.",[18],"Other: Anterior suprascapular block",{"label":20,"type":21,"description":22,"interventionNames":23},"Group (E)","ACTIVE_COMPARATOR","Patients will not receive regional blocks apart from epidural analgesia.",[24],"Other: Epidural analgesia",[26,30,33],{"type":6,"name":27,"description":11,"armGroupLabels":28,"otherNames":29},"Interscalene block",[9],null,{"type":6,"name":31,"description":16,"armGroupLabels":32,"otherNames":29},"Anterior suprascapular block",[15],{"type":6,"name":34,"description":22,"armGroupLabels":35,"otherNames":29},"Epidural analgesia",[20],[37],{"name":38,"role":39,"phone":40,"phoneExt":29,"email":41},"Mai M Elrawas, MD","CONTACT","00201222177242","mai.elrawas@nci.cu.edu.eg",[43],{"facility":44,"status":45,"city":46,"state":29,"zip":47,"country":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":55},"Cairo University","RECRUITING","Cairo","12613","Egypt",{"type":50,"coordinates":51},"Point",[52,53],31.24967,30.06263,{"lat":53,"lon":52},[56],{"name":38,"role":39,"phone":40,"phoneExt":29,"email":41},{"type":58,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":29,"oldOrganization":29},"PRINCIPAL_INVESTIGATOR","Mai Mohamed El Rawas","Assistant professor of Anaesthesia, Intensive Care and Pain Management, National Cancer Institute, Cairo University Cairo University, Cairo, Egypt.","100625592",false,"NCT07424638","Interscalene Block Versus Anterior Suprascapular Block for Post-Thoracotomy Shoulder Pain","Interscalene Block Versus Anterior Suprascapular Block for Post-Thoracotomy Shoulder Pain: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Age \\> 18 years and ≤ 65 years old.\n* American Society of Anesthesiologists (ASA) physical status II-III.\n* Body mass index 18-35 kg\u002Fm2.\n* Patients who have a confirmed diagnosis of lung cancer and are scheduled for elective open-lung surgery.\n\nExclusion Criteria:\n\n* Allergy to local anesthetics.\n* Known psychiatric or neurologic disorders.\n* Alcohol or narcotics abuse.\n* Contraindications to thoracic epidural or suprascapular block, or interscalene block, e.g., coagulopathy or local infection.\n* Pre-existing shoulder symptoms.\n* History of previous thoracotomy.\n* Severe restrictive or obstructive pulmonary disease.\n* Pre-existing contralateral diaphragmatic paralysis.","ALL","18 Years","65 Years",{"count":71,"type":72},75,"ESTIMATED","INTERVENTIONAL",[75],"NA","This study aims to compare the frequency of occurrence of ipsilateral shoulder pain in patients undergoing thoracotomy with ultrasound-guided interscalene block, anterior suprascapular block as adjunct to epidural and epidural block only.",[78,79,80,81],"Interscalene Block","Anterior Suprascapular Block","Thoracotomy","Shoulder Pain","2026-02-21",{"date":84,"type":85},"2026-02-24","ACTUAL",{"date":82,"type":85},{"date":88,"type":72},"2026-07-30",{"name":5,"class":6},1]