[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100640180":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":26,"locations":32,"responsibleParty":48,"collaborators":25,"id":52,"slug":25,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":57,"eligibilityCriteria":58,"healthyVolunteers":53,"sex":59,"minAge":60,"maxAge":25,"enrollmentInfo":61,"targetDuration":25,"studyType":64,"phases":65,"briefSummary":67,"conditions":68,"keywords":72,"overallStatus":35,"whyStopped":25,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Sixth Affiliated Hospital, Sun Yat-sen University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Nerve block","EXPERIMENTAL","The superior hypogastric plexus block in this group will contain 20 mL of 0.75% ropivacaine hydrochloride.",[13],"Procedure: Superior hypogastric plexus block",{"label":15,"type":16,"description":17,"interventionNames":18},"Placebo block","PLACEBO_COMPARATOR","The superior hypogastric plexus block in this group will contain 20 mL of 0.9% normal saline.",[13],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Superior hypogastric plexus block","After establishing pneumoperitoneum in laparoscopic colorectal cancer surgery, the superior hypogastric plexus block will be performed on all patients. The block will contain 20 mL of 0.75% ropivacaine hydrochloride or 0.9% normal saline. The injection will be performed by tenting the presacral peritoneum, aspirating with a laparoscopic needle-tip syringe to ensure extravascular placement, and injecting the block.",[9,15],null,[27],{"name":28,"role":29,"phone":30,"phoneExt":25,"email":31},"Mengying Ding","CONTACT","+86-15170375679","15170375679@163.com",[33],{"facility":34,"status":35,"city":36,"state":37,"zip":38,"country":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"The Sixth Affiliated Hospital of Sun Yet-set University","RECRUITING","Guangzhou","Guangdong","510000","China",{"type":41,"coordinates":42},"Point",[43,44],113.25,23.11667,{"lat":44,"lon":43},[47],{"name":28,"role":29,"phone":30,"phoneExt":25,"email":31},{"type":49,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Xiangcai Ruan, MD, PhD","Professor","100640180",false,"NCT07579780","Superior HypogastrIc plExus bLock During Laparoscopic Colorectal Cancer Surgery","Superior Hypogastric Plexus Block for Early Recovery After Laparoscopic Colorectal Cancer Surgery: A Randomized Controlled Trial","SHIELDS","Inclusion Criteria:\n\n* Able to provide informed consent.\n* Undergoing elective laparoscopic radical resection for colorectal cancer.\n* American Society of Anesthesiologists Physical Status (ASA) class I-III.\n\nExclusion Criteria:\n\n* Allergy to block medication (s).\n* Coagulation dysfunction.\n* Local or systemic infection.\n* Unable to cooperate with the completion of the study protocol.","ALL","18 Years",{"count":62,"type":63},170,"ESTIMATED","INTERVENTIONAL",[66],"NA","This trial seeks to assess the efficacy of a superior hypogastric plexus block for early quality of recovery after laparoscopic colorectal cancer surgery.",[69,70,71],"Colorectal Cancer (Diagnosis)","Laparoscopic Surgery","Superior Hypogastric Plexus Block",[73,74,75,76],"Colorectal Cancer","laparoscopic surgery","superior hypogastric plexus block","Quality of recovery","2026-05-05",{"date":79,"type":80},"2026-05-12","ACTUAL",{"date":82,"type":80},"2025-12-15",{"date":84,"type":63},"2027-02-18",{"name":5,"class":6},1]