[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100638675":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":33,"centralContacts":37,"locations":42,"responsibleParty":58,"collaborators":32,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":32,"eligibilityCriteria":67,"healthyVolunteers":63,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":32,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":81,"overallStatus":45,"whyStopped":32,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":87,"completionDateStruct":88,"leadSponsor":90,"locationsCount":91},{"fullName":5,"class":6},"Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Serratus Posterior Superior Intercostal Plane Block with Bupivacaine","EXPERIMENTAL","Participants will receive an ultrasound-guided serratus posterior superior intercostal plane (SPSIP) block with bupivacaine prior to surgery, in addition to standard general anesthesia and multimodal analgesia.",[13],"Procedure: Serratus Posterior Superior Intercostal Plane Block With Bupivacaine",{"label":15,"type":16,"description":17,"interventionNames":18},"Serratus Posterior Superior Intercostal Plane Block with Saline","PLACEBO_COMPARATOR","Participants will receive an ultrasound-guided serratus posterior superior intercostal plane (SPSIP) block with normal saline under identical conditions, in addition to standard general anesthesia and multimodal analgesia.",[19],"Procedure: Serratus Posterior Superior Intercostal Plane Block With Saline",[21,28],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"PROCEDURE","Serratus Posterior Superior Intercostal Plane Block With Bupivacaine","Participants in this group will receive an ultrasound-guided serratus posterior superior intercostal plane (SPSIP) block prior to surgery using 30 mL of 0.25% bupivacaine, in addition to standard general anesthesia and multimodal analgesia.",[9],[27],"SPSIP Block",{"type":22,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"Serratus Posterior Superior Intercostal Plane Block With Saline","Participants in this group will receive an ultrasound-guided placebo block using 30 mL of normal saline under identical conditions, in addition to standard general anesthesia and multimodal analgesia.",[15],null,[34],{"name":35,"affiliation":5,"role":36},"Fatma Acil, M.D.","PRINCIPAL_INVESTIGATOR",[38],{"name":35,"role":39,"phone":40,"phoneExt":32,"email":41},"CONTACT","+905337225225","acilfatma@gmail.com",[43],{"facility":44,"status":45,"city":46,"state":47,"zip":48,"country":49,"countryCode":32,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"Fatma Acil","RECRUITING","Diyarbakır","Outside of the US","21070","Turkey (Türkiye)",{"type":51,"coordinates":52},"Point",[53,54],40.21721,37.91363,{"lat":54,"lon":53},[57],{"name":35,"role":39,"phone":40,"phoneExt":32,"email":41},{"type":36,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":32,"oldOrganization":32},"Fatma Acil,MD","Principal Investigator","100638675","serratus-posterior-superior-intercostal-plane-block-in-minimally-invasive-cardiac-surgery-100638675",false,"NCT07588230","Serratus Posterior Superior Intercostal Plane Block in Minimally Invasive Cardiac Surgery","Preoperative Serratus Posterior Superior Intercostal Plane Block for Analgesia and Opioid Sparing in Patients Undergoing Minimally Invasive Cardiac Valve Surgery Via Mini-Thoracotomy: A Randomized, Double-Blind, Placebo-Controlled Trial","Inclusion Criteria:\n\n* Adult patients aged 18-75 years\n* ASA physical status I-III\n* Scheduled for elective minimally invasive cardiac valve surgery via mini-thoracotomy\n* Able to understand and use the Numeric Rating Scale (NRS)\n* Provided written informed consent\n\nExclusion Criteria:\n\n* Age \\>75 years\n* Known allergy or hypersensitivity to local anesthetics (e.g., bupivacaine)\n* Coagulopathy or ongoing anticoagulant therapy that cannot be discontinued\n* Infection at the planned block site\n* Chronic opioid use or chronic pain conditions\n* Severe pulmonary disease affecting respiratory assessment\n* Neurological or psychiatric disorders interfering with pain assessment\n* Emergency surgery\n* Pregnancy or breastfeeding\n* Refusal to participate","ALL","18 Years","75 Years",{"count":72,"type":73},90,"ESTIMATED","INTERVENTIONAL",[76],"NA","This randomized, double-blind, placebo-controlled study aims to evaluate the effect of the serratus posterior superior intercostal plane (SPSIP) block on postoperative pain and opioid consumption in patients undergoing minimally invasive cardiac valve surgery via mini-thoracotomy.",[79,80],"Heart Valve Disease","Postoperative Pain",[82,80],"Cardiac Surgery","2026-05-16",{"date":85,"type":86},"2026-05-19","ACTUAL",{"date":83,"type":86},{"date":89,"type":73},"2026-10-26",{"name":5,"class":6},1]