[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100626246":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":30,"locations":36,"responsibleParty":51,"collaborators":25,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":60,"eligibilityCriteria":61,"healthyVolunteers":56,"sex":62,"minAge":63,"maxAge":25,"enrollmentInfo":64,"targetDuration":25,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":77,"overallStatus":83,"whyStopped":25,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Koc University Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Preoperative RSB Group","ACTIVE_COMPARATOR","The group of patients undergoing robotic prostatectomy surgery who received a rectus sheath block prior to the surgical procedure",[13],"Procedure: Early bilateral rectus sheat block",{"label":15,"type":10,"description":16,"interventionNames":17},"Postoperative RSB Group","The group of patients undergoing robotic prostatectomy surgery who received a rectus sheath block after the surgical procedure",[18],"Procedure: Late bilateral rectus sheat block",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Early bilateral rectus sheat block","Bilateral rectus sheat block will be performed after the anesthesia induction, before the start of the surgery",[9],null,{"type":21,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"Late bilateral rectus sheat block","Bilateral rectus sheat block will be performed after the completion of the surgery, before the end of general anesthesia",[15],[31],{"name":32,"role":33,"phone":34,"phoneExt":25,"email":35},"Rafet O Gorgulu, M.D","CONTACT","+905387317139","ronurgorgulu@gmail.com",[37],{"facility":5,"status":25,"city":38,"state":25,"zip":39,"country":40,"countryCode":25,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"Istanbul","34010","Turkey (Türkiye)",{"type":42,"coordinates":43},"Point",[44,45],28.94966,41.01384,{"lat":45,"lon":44},[48],{"name":49,"role":33,"phone":50,"phoneExt":25,"email":35},"Rafet Onur Gorgulu","05387317139",{"type":52,"investigatorFullName":49,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Rafet Onur Gorgulu, MD, Resident of Anesthesiology and Reanimation, Department of Anesthesiology, Koc University Hospital","100626246","effect-of-rectus-block-timing-on-opioid-use-100626246",false,"NCT07433140","Effect of Rectus Block Timing on Opioid Use","The Effect of Timing of Rectus Sheath Blockade During Robotic Prostate Surgery on Opioid Consumption: A Randomized Double-Blind Study","PROSTIMERSBOP","Inclusion Criteria:\n\n-ASA (American Society of Anesthesiologists) I-III adult patients with prostate cancer and benign prostate diseases scheduled for robotic surgery at Koç University Hospital.\n\nExclusion Criteria:\n\n* \\\u003C18 years of age\n* ASA (American Society of Anesthesiologists) IV, V patients\n* Non-elective emergency cases\n* Previous major abdominal\u002Fpelvic surgery\n* History of significant psychiatric disorders\n* Patients who may have contraindications to nerve blocks (bleeding diathesis, infection, and local anesthetic allergy).","MALE","18 Years",{"count":65,"type":66},50,"ESTIMATED","INTERVENTIONAL",[69],"NA","The aim of this study is to observe the effect of administering local anesthetic to the abdominal wall at the beginning or end of surgery under general anesthesia on opioid consumption during surgery. The hypothesis of this study is to demonstrate that administering a rectus sheath block before the surgical procedure under general anesthesia is effective in reducing intraoperative opioid consumption and opioid-related side effects compared to administering it after the surgery is completed.",[72,73,74,75,76],"Prostate Cancer","Pain Management","Nociception Level Index(NoL)","Nociception Monitoring","Opioid Consumption",[78,79,80,81,82],"Robot Surgery","Rectus sheath block","Nociception","opioid","Cancer of Prostate","NOT_YET_RECRUITING","2026-02-19",{"date":86,"type":87},"2026-02-25","ACTUAL",{"date":89,"type":66},"2026-03-15",{"date":91,"type":66},"2026-07-01",{"name":5,"class":6},1]