[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100626528":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":39,"responsibleParty":57,"collaborators":26,"id":61,"slug":26,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":26,"eligibilityCriteria":66,"healthyVolunteers":62,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":26,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":26,"overallStatus":42,"whyStopped":26,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Medipol University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"SPS Block Group","EXPERIMENTAL","SPS Block will be performed at the end of the surgery",[13],"Drug: SPS block",{"label":15,"type":16,"description":17,"interventionNames":18},"Surgical Intercostal Blockade Group","ACTIVE_COMPARATOR","Surgical Intercostal Blockade will be performed at the end of the surgery by the surgeon",[19],"Drug: Surgical Intercostal Blockade.",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DRUG","SPS block","30 mL of 0.25% Bupivacaine will be injected into the plane between the Serratus Posterior Superior muscle and the intercostal muscles at the scapular level.",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Surgical Intercostal Blockade.","At the end of the operation, the surgeon will perform an injection of a total of 30 mL of 0.25% Bupivacaine into three intercostal nerves above and below the incision site under direct thoracoscopic visualization.",[15],[32,37],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Bahadir Ciftci, Assoc Prof, MD","CONTACT","+905343736865","bciftci@medipol.edu.tr",{"name":38,"role":34,"phone":26,"phoneExt":26,"email":26},"Ayse Cicek",[40],{"facility":41,"status":42,"city":43,"state":44,"zip":45,"country":46,"countryCode":26,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Istanbul Medipol University Hospital","RECRUITING","Istanbul","Bagcilar","34070","Turkey (Türkiye)",{"type":48,"coordinates":49},"Point",[50,51],28.94966,41.01384,{"lat":51,"lon":50},[54],{"name":55,"role":34,"phone":56,"phoneExt":26,"email":36},"Bahadir Ciftci, MD","+905325034428",{"type":58,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Bahadir Ciftci","Principal Investigator","100626528",false,"NCT07436806","SPS Block vs. Surgical Intercostal Block for Chronic Pain After Thoracoscopic Surgery","Evaluation of Serratus Posterior Superior (SPS) Block Versus Surgical Intercostal Blockade in Preventing Chronic Post-Thoracotomy Pain After Video-Assisted Thoracoscopic Surgery (VATS): A Randomized, Prospective, Comparative Study.","Inclusion Criteria:\n\n* ASA physical status I-III.\n* Scheduled for elective unilateral Video-Assisted Thoracoscopic Surgery (VATS).\n\nExclusion Criteria:\n\n* History of allergy to local anesthetics.\n* Pre-existing chronic pain syndrome or neuropathic pain.\n* Psychiatric disorders affecting pain assessment.\n* Coagulation disorders.\n* Previous thoracic surgery on the same side.","ALL","18 Years","75 Years",{"count":71,"type":72},40,"ESTIMATED","INTERVENTIONAL",[75],"NA","This study aims to evaluate the efficacy of ultrasound-guided Serratus Posterior Superior (SPS) block compared to surgeon-administered intercostal blockade in preventing chronic pain at 3, 6, and 12 months following Video-Assisted Thoracoscopic Surgery (VATS).",[78,79,80],"Chronic Post-thoracotomy Pain","Neuropathic Pain","Postoperative Pain, Acute","2026-03-06",{"date":83,"type":84},"2026-03-10","ACTUAL",{"date":86,"type":84},"2026-03-01",{"date":88,"type":72},"2026-12-10",{"name":5,"class":6},1]