[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100580553":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":32,"locations":40,"responsibleParty":55,"collaborators":24,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":24,"eligibilityCriteria":64,"healthyVolunteers":60,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":24,"studyType":71,"phases":72,"briefSummary":74,"conditions":75,"keywords":77,"overallStatus":43,"whyStopped":24,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Chinese University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Single Level Intertransverse Process Block","ACTIVE_COMPARATOR","Patients with primary carcinoma lung scheduled for resection under VATS procedure and randomized in SL group will receive a single level ITPB at retro SCTL space injection and it will be performed at T5 vertebral level after which two subsequent IM sham injections with 2-3 ml 0.9% saline will be performed at T3 and T7 level.",[13],"Procedure: Single Level Intertransverse Process Block",{"label":15,"type":10,"description":16,"interventionNames":17},"Three Level Intertransverse Process Block","Patients with primary carcinoma lung scheduled for resection under VATS procedure and randomized in TL group will receive injection at T3, T5 and T7.",[18],"Procedure: Three Level Intertransverse Process Block",[20,25],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":24},"PROCEDURE","Patients will then be positioned in the lateral decubitus position with the side to be blocked facing upwards, the neck slightly flexed and the upper arm resting on the pillow for the USG ITPB.\n\nThe thoracic intervertebral levels (T3, T5, T7) will be identified and marked on the patient. Ultrasound gel will be applied to the skin foracoustic coupling and the transducer is placed 2-3 cm lateral to the spinous process, at the target vertebral level, in the t After obtaining the target transverse ultrasound window at the articular process level, under strict aseptic precautions and local infiltration (Lignocaine 1%), a SonoTap nerve block needle (Pajunk, 22G, 80 mm, Pajunk, Geisingen, Germany) will be inserted in-plane and slowly advanced from a lateral to medial direction until its tip is located at the medial aspect of the retro-SCTL space. After negative heme aspiration, 25 ml of LA mixture containing 0.5% ropivacaine with 1: 200,000 adrenaline will be injected slowly in small aliquots.",[9],null,{"type":21,"name":15,"description":26,"armGroupLabels":27,"otherNames":24},"Patients will then be positioned in the lateral decubitus position with the side to be blocked facing upwards, the neck slightly flexed and the upper arm resting on the pillow for the USG ITPB. After obtaining the target transverse ultrasound window at the inferior articular process level (described above) at the T7 level, under strict aseptic precautions and local infiltration (Lignocaine 1%), a SonoTap nerve block needle (Pajunk, 22G, 80 mm, Pajunk, Geisingen, Germany) will be inserted in-plane and slowly advanced from a lateral to medial direction until its tip is located at the medial aspect of the retro-SCTL space. After negative heme aspiration, 8 ml of LA mixture containing 0.5% ropivacaine with 1:200,000 adrenaline will be injected slowly in small aliquots. Subsequently, similar injections will be performed at T5 and T3 level with 8 ml and 9 ml LA mixture, respectively (Total LA mixture volume: 25 ml).",[15],[29],{"name":30,"affiliation":5,"role":31},"Manoj K Karmakar, MD, FRCA","PRINCIPAL_INVESTIGATOR",[33,38],{"name":34,"role":35,"phone":36,"phoneExt":24,"email":37},"Ayla Wong, RN, BN","CONTACT","+852 55696157","aylawong@cuhk.edu.hk",{"name":30,"role":35,"phone":24,"phoneExt":24,"email":39},"karmakar@cuhk.edu.hk",[41],{"facility":42,"status":43,"city":44,"state":24,"zip":24,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Department of Anaesthesia, Pain and Perioperative Medicine, Prince of Wales Hospital, Shatin","RECRUITING","New Territories","Hong Kong","HK",{"type":48,"coordinates":49},"Point",[50,51],114.11095,22.42441,{"lat":51,"lon":50},[54],{"name":34,"role":35,"phone":36,"phoneExt":24,"email":37},{"type":31,"investigatorFullName":56,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"Prof Manoj K Karmakar","Professor","100580553","itpb-1-vs-3-in-vats-100580553",false,"NCT06838793","ITPB 1 vs 3 in VATS","Quality of Recovery After Video-assisted Thoracoscopic Surgery: A Prospective, Randomised, Double-Blinded Trial Comparing Single and Three Level Intertransverse Process Block.","Inclusion Criteria:\n\n* ASA I-III patients\n* 18 to 80 years of age\n* Patients with primary carcinoma lung scheduled for resection under VATS procedure\n\nExclusion Criteria:\n\n* Patient refusal\n* Local skin infection at the area of injection\n* Coagulopathy\n* History of allergy to local anaesthetics","ALL","18 Years","80 Years",{"count":69,"type":70},80,"ESTIMATED","INTERVENTIONAL",[73],"NA","This study aims to evaluate the quality of recovery after video-assisted thoracoscopic surgery (VATS) by comparing the efficacy of a single-level intertransverse process block (ITPB) against a three-level ITPB, with particular attention to the quality of recovery measured by the QoR15 score at 24 hours post-surgery.",[76],"Musculoskeletal Diseases or Conditions",[78,79,80],"Intertransverse Process Block","Video-assisted Thoracscopic Surgery","Quality of Recovery","2025-04-09",{"date":83,"type":84},"2025-04-11","ACTUAL",{"date":86,"type":84},"2025-03-04",{"date":88,"type":70},"2026-04-30",{"name":5,"class":6},1]