[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100633283":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":29,"centralContacts":34,"locations":43,"responsibleParty":67,"collaborators":24,"id":70,"slug":71,"hasResults":72,"nctId":73,"briefTitle":74,"officialTitle":75,"acronym":24,"eligibilityCriteria":76,"healthyVolunteers":72,"sex":77,"minAge":78,"maxAge":24,"enrollmentInfo":79,"targetDuration":24,"studyType":82,"phases":83,"briefSummary":85,"conditions":86,"keywords":88,"overallStatus":58,"whyStopped":24,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Cumhuriyet University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"SPSIP BLOCK","ACTIVE_COMPARATOR","Arm Description: The USG probe was placed 2-3 cm medial to the scapular spine to visualize the trapezius, rhomboid major, and serratus posterior superior muscles. At the level of the 2nd-3rd ribs, a needle was advanced into the plane between the serratus posterior superior muscle and the rib. After confirming negative aspiration, 30 mL of 0.25% bupivacaine was injected. The block was performed unilaterally, targeting the surgical hemithorax.",[13],"Procedure: SPSIP block",{"label":15,"type":10,"description":16,"interventionNames":17},"RIB BLOCK","Arm Description:Rhomboid intercostal plane block procedure, 10% povidone-iodine will be used for skin cleansing. The procedure is performed using a high-frequency linear ultrasound probe. First, the rhomboid and intercostal muscles are located in the area called the auscultation triangle, at the level of thoracic 4-5 o'clock. A needle, visible on ultrasound, is advanced between the rhomboid and intercostal muscles using an in-plane technique. After aspiration is performed to ensure no blood or air is present, a total of 30 ml of 0.25% bupivacaine will be injected between the two muscle planes. The rhomboid intercostal plane block creates sensory paresthesia (sensory numbness) in a dermatomal region between T3 and T9 o'clock.",[18],"Procedure: RIB BLOCK",[20,25],{"type":21,"name":15,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","30 mL of 0.25% bupivacaine was injected deep to the rhomboid intercostal spinal block.",[15],null,{"type":21,"name":26,"description":27,"armGroupLabels":28,"otherNames":24},"SPSIP block","The USG probe was placed 2-3 cm medial to the scapular spine to visualize the trapezius, rhomboid major, and serratus posterior superior muscles. At the level of the 2nd-3rd ribs, a needle was advanced into the plane between the serratus posterior superior muscle and the rib. After confirming negative aspiration, 30 mL of 0.25% bupivacaine was injected. The block was performed unilaterally, targeting the surgical hemithorax.",[9],[30],{"name":31,"affiliation":32,"role":33},"Oğuz Gündoğdu","Sivas Cumhuriyet University School of Medicine, Anesthesiology and Reanimation","PRINCIPAL_INVESTIGATOR",[35,39],{"name":31,"role":36,"phone":37,"phoneExt":24,"email":38},"CONTACT","+905545945469","droguzgundogdu@gmail.com",{"name":40,"role":36,"phone":41,"phoneExt":24,"email":42},"Melike Avşar","+905309324606","melikekarabork@gmail.com",[44,57],{"facility":45,"status":46,"city":47,"state":48,"zip":49,"country":50,"countryCode":24,"cosmosGeoPoint":51,"geoPoint":56,"contacts":24},"Sivas Cumhuriyet University","COMPLETED","Sivas","Merkez","58000","Turkey (Türkiye)",{"type":52,"coordinates":53},"Point",[54,55],37.01611,39.74833,{"lat":55,"lon":54},{"facility":32,"status":58,"city":47,"state":47,"zip":59,"country":50,"countryCode":24,"cosmosGeoPoint":60,"geoPoint":62,"contacts":63},"RECRUITING","58140",{"type":52,"coordinates":61},[54,55],{"lat":55,"lon":54},[64],{"name":65,"role":36,"phone":66,"phoneExt":24,"email":38},"OĞUZ GÜNDOĞDU","+905544595469",{"type":33,"investigatorFullName":68,"investigatorTitle":69,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"Oguz Gundogdu","Associate Professor","100633283","comprasion-of-spsip-and-rhomboid-intercostal-plan-blocks-on-vats-100633283",false,"NCT07524673","Comprasion of SPSIP and Rhomboid Intercostal Plan Blocks on VATS","Comparison of the Analgesic Efficacy of Rhomboid Intercostal Plane Block and Serratus Posterior Superior Intercostal Plane Block on Postoperative Pain in Patients Undergoing Video-Assisted Thoracoscopic Surgery","Inclusion Criteria:\n\n* Forty adult patients scheduled for elective wedge resection or biopsy under VATS, classified as American Society of Anesthesiologists (ASA) physical status I-III, were enrolled after providing written informed consent.\n\nExclusion Criteria:\n\n* ASA class IV or higher,\n* morbid obesity (BMI \\> 40 kg\u002Fm²),\n* body weight ≤ 50 kg,\n* skin infection at the block site,\n* refusal to participate,\n* inability to cooperate during postoperative pain assessment,\n* conversion to open surgery,\n* preexisting pain,\n* known allergy to any study medication,\n* coagulopathy.","ALL","18 Years",{"count":80,"type":81},40,"ESTIMATED","INTERVENTIONAL",[84],"NA","This study aimed to compare rhomboid intercostal plane block and serratus posterior superior intercostal plane block (SPSIPB) to determine the most suitable technique for maintaining postoperative analgesia in video-assisted thoracoscopic surgeries (VATS).",[87],"Postoperative Pain Management",[89,90,91,92,93],"rhomboid intercostal plane block","serratus posterior superior intercostal plane block","vats","video-assisted thoracoscopic surgery","postoperative pain","2026-06-02",{"date":96,"type":97},"2026-06-03","ACTUAL",{"date":99,"type":97},"2026-03-12",{"date":101,"type":81},"2026-12",{"name":5,"class":6},2]