[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100614088":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":33,"centralContacts":34,"locations":44,"responsibleParty":60,"collaborators":33,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":33,"eligibilityCriteria":70,"healthyVolunteers":66,"sex":71,"minAge":72,"maxAge":73,"enrollmentInfo":74,"targetDuration":33,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":83,"overallStatus":46,"whyStopped":33,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":93,"leadSponsor":95,"locationsCount":96},{"fullName":5,"class":6},"Bursa City Hospital","OTHER_GOV",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Group SPSIP","ACTIVE_COMPARATOR","Participants in this arm will receive an ultrasound-guided Serratus Posterior Superior Intercostal Plane Block. The block will be performed preoperatively with the patient in the appropriate position. A local anesthetic solution will be injected between the serratus posterior superior muscle and the intercostal muscles under real-time ultrasound guidance. The technique aims to achieve postoperative analgesia by providing sensory blockade across targeted thoracic dermatomes. No additional regional block will be performed in this group.",[13],"Procedure: Serratus Posterior Superior Intercostal Plane Block",{"label":15,"type":10,"description":16,"interventionNames":17},"Group Paravertebral","Participants in this arm will receive an ultrasound-guided thoracic paravertebral block. The block will be performed preoperatively with the patient in the appropriate position. Under real-time ultrasound guidance, a local anesthetic solution will be injected into the thoracic paravertebral space at the planned level to achieve unilateral somatic and sympathetic nerve blockade. This intervention is intended to provide postoperative analgesia following thoracotomy. No additional regional block will be administered in this group.",[18],"Procedure: Thoracic Paravertebral Block",[20,27],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Serratus Posterior Superior Intercostal Plane Block","Ultrasound-guided regional anesthesia technique performed between the serratus posterior superior muscle and intercostal muscles.",[9],[26],"SPSIP Block",{"type":21,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"Thoracic Paravertebral Block","Ultrasound-guided injection of local anesthetic into the thoracic paravertebral space to provide unilateral analgesia.",[15],[32],"Paravertebral Block",null,[35,40],{"name":36,"role":37,"phone":38,"phoneExt":33,"email":39},"Mursel Ekinci, Assoc prof,MD","CONTACT","+905067137596","drmurselekinci@gmail.com",{"name":41,"role":37,"phone":42,"phoneExt":33,"email":43},"Mustafa Dikici, MD","+905055346540","mus.dikici88@gmail.com",[45],{"facility":5,"status":46,"city":47,"state":33,"zip":48,"country":49,"countryCode":33,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"RECRUITING","Bursa","16110","Turkey (Türkiye)",{"type":51,"coordinates":52},"Point",[53,54],29.06013,40.19559,{"lat":54,"lon":53},[57,58],{"name":41,"role":37,"phone":42,"phoneExt":33,"email":43},{"name":33,"role":37,"phone":59,"phoneExt":33,"email":33},"+90224975 00 00",{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":33,"oldOrganization":33},"PRINCIPAL_INVESTIGATOR","Mursel Ekinci","Assoc Prof","100614088","analgesic-efficacy-of-spsip-block-versus-paravertebral-block-following-thoracotomy-100614088",false,"NCT07275047","Analgesic Efficacy of SPSIP Block Versus Paravertebral Block Following Thoracotomy","Comparison of Ultrasound Guided Serratus Posterior Superior Intercostal Plane Block Versus Paravertebral Block for Postoperative Analgesia After Thoracotomy","Inclusion Criteria:\n\n* Scheduled to undergo thoracotomy\n* ASA physical status I-III according to the American Society of Anesthesiologists classification\n* Able to understand the study procedures and provide written informed consent\n\nExclusion Criteria:\n\n* Declines or is unable to provide informed consent\n* Allergy or hypersensitivity to local anesthetics or opioids\n* Known or suspected coagulopathy\n* Infection at the injection site\n* History of thoracic surgery\n* Severe cardiovascular disease\n* Hepatic or renal failure\n* Pregnant, suspected pregnancy, or breastfeeding\n\nSignificant neurological or psychiatric disorder that may interfere with study participatio","ALL","18 Years","65 Years",{"count":75,"type":76},80,"ESTIMATED","INTERVENTIONAL",[79],"NA","Thoracotomy causes severe postoperative pain that may impair respiratory function and increase complications. This study compares the postoperative analgesic effectiveness of the serratus posterior superior intercostal plane (SPSIP) block and the paravertebral block in patients undergoing thoracotomy. The aim is to determine whether the newly described serratus posterior superior intercostal plane block can serve as a safe and effective alternative to established techniques.",[82],"Post-thoracotomy Pain",[84,85,32,86],"Post-thoracotomy pain","Serratus posterior superior intercostal plane block","Pain management","2025-12-22",{"date":89,"type":90},"2025-12-23","ACTUAL",{"date":92,"type":90},"2025-12-15",{"date":94,"type":76},"2026-12-15",{"name":5,"class":6},1]