[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100571535":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":35,"locations":41,"responsibleParty":58,"collaborators":26,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":67,"eligibilityCriteria":68,"healthyVolunteers":63,"sex":69,"minAge":70,"maxAge":26,"enrollmentInfo":71,"targetDuration":26,"studyType":74,"phases":75,"briefSummary":78,"conditions":79,"keywords":87,"overallStatus":44,"whyStopped":26,"lastUpdateSubmitDate":92,"lastUpdatePostDateStruct":93,"startDateStruct":96,"completionDateStruct":98,"leadSponsor":100,"locationsCount":101},{"fullName":5,"class":6},"The Cleveland Clinic","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Botox","EXPERIMENTAL","Patients will be randomized to the intrapyloric Botox injection intervention arm intraoperatively just after the pylorus is identified and just prior to the time at which pyloric drainage would occur routinely, at which point it is feasible for the surgeon to perform either intervention.",[13],"Biological: Botulinum Toxin A (Botox )",{"label":15,"type":16,"description":17,"interventionNames":18},"Pyloromyotomy","ACTIVE_COMPARATOR","Patients will be randomized to the pyloromyotomy intervention arm intraoperatively just after the pylorus is identified and just prior to the time at which pyloric drainage would occur routinely, at which point it is feasible for the surgeon to perform either intervention.",[19],"Procedure: Pyloromyotomy",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"BIOLOGICAL","Botulinum Toxin A (Botox )","Patients randomized for intrapyloric Botox injection will undergo the following standard procedure: 100 units of Botox are dissolved in 10 mL normal saline. After identifying the pylorus, the 10 mL of Botox solution is injected intramuscularly at the anterior pyloric ring in 2 separate areas and in 1 area on each side of the pyloric ring.",[9],null,{"type":28,"name":15,"description":29,"armGroupLabels":30,"otherNames":26},"PROCEDURE","Patients randomized for pyloromyotomy will undergo standard pyloromyotomy as follows: after identifying the pylorus, a 2-cm longitudinal incision is made with Metzenbaum or Mayo scissors on the anterior pylorus, centered on the pyloric ring. The incision extends through the serosa and muscular layers to expose the submucosa and mucosa, which is left intact. The cut muscle is spread apart until the submucosa bulges up to the level of the cut serosa. Care is taken to avoid perforation, and the surgeon confirms no mucosal perforation at the end of the procedure. If a perforation is encountered, it will be repaired primarily.",[15],[32],{"name":33,"affiliation":5,"role":34},"Siva Raja, MD","PRINCIPAL_INVESTIGATOR",[36],{"name":37,"role":38,"phone":39,"phoneExt":26,"email":40},"Andrew Conner, MD","CONTACT","216-316-6644","connera5@ccf.org",[42],{"facility":43,"status":44,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"Cleveland Clinic","RECRUITING","Cleveland","Ohio","44195","United States","US",{"type":51,"coordinates":52},"Point",[53,54],-81.69541,41.4995,{"lat":54,"lon":53},[57],{"name":37,"role":38,"phone":39,"phoneExt":26,"email":40},{"type":34,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"Siva Raja","Principal Investigator","100571535","phase-2-effectiveness-of-methods-for-pyloric-drainage-in-esophagectomy-botox-vs-pyloromyotomy-100571535",false,"NCT06721520","Effectiveness of Methods for Pyloric Drainage in esophagecTomY: Botox vs. Pyloromyotomy","Comparative Effectiveness of Intrapyloric Botulinum Toxin Injection Versus Pyloromyotomy for Pyloric Drainage During Esophagectomy: A Registry-Based, Pragmatic Randomized Noninferiority Trial","EMPTY","Inclusion Criteria:\n\n* 18 years of age or older\n* Undergoing elective esophagectomy (thoracoabdominal, Ivor-Lewis, McKeown)\n* Receiving a gastric conduit for alimentary reconstruction\n* Technically able to receive either intrapyloric Botox injection or pyloromyotomy as ultimately determined intraoperatively\n* Willing and able to provide informed consent\n* Willing and able to participate in long-term follow up including study visits and surveys\n\nExclusion Criteria:\n\n* Undergoing emergent esophagectomy (e.g., for esophageal perforation)\n* Patients with underlying neuromuscular disease as Botox would be contraindicated (amyotrophic lateral sclerosis, myasthenia gravis, muscular dystrophies, Lambert-Eaton syndrome)\n* Patients undergoing left thoracoabdominal without left cervical neck incision (i.e., Sweet esophagectomy) - excluded due to the extent of gastric resection\n* Pregnancy\n* Allergy or hypersensitivity to botulinum toxin\n* Cannot feasibly receive both pyloric interventions as determined intraoperatively (e.g., patients with central obesity undergoing thoracoabdominal esophagectomy makes for a technically difficult pyloromyotomy)","ALL","18 Years",{"count":72,"type":73},170,"ESTIMATED","INTERVENTIONAL",[76,77],"PHASE2","PHASE3","The goal of this pragmatic, registry-based, randomized clinical trial is to find out if using botulinum toxin (Botox) to help drain the stomach during an esophagectomy works as well as a pyloromyotomy in patients undergoing elective esophagectomy for benign or malignant esophageal disease. Both methods are intended to prevent problems with food emptying too slowly from the stomach (delayed gastric emptying), which can cause discomfort after surgery. The main question it aims to answer is:\n\nIs intrapyloric Botox injection as a drainage procedure during esophagectomy non-inferior in preventing symptoms of delayed gastric emptying at 6 months postoperatively compared to pyloromyotomy?\n\nResearchers will compare intrapyloric Botox injection to pyloromyotomy to see if Botox is non-inferior to pyloromyotomy in easing symptoms of delayed gastric emptying.\n\nParticipants will:\n\nBe randomized to one of two treatment groups-either intrapyloric Botox injection or pyloromyotomy-during their esophagectomy.\n\nComplete surveys assessing digestive symptoms at standard postoperative follow-up intervals (3 months, 6 months, 1 year, and 2 years postoperatively).\n\nUndergo a standard gastric emptying study at 6 months after surgery.",[80,81,82,83,84,85,86],"Esophageal Cancer Surgery","Esophagectomy","Delayed Gastric Emptying Following Procedure","Esophageal Diseases","Esophageal Achalasia","Pylorus Dysfunction","Esophageal Dysmotility",[81,88,89,9,90,15,91],"Delayed gastric emptying","Delayed conduit emptying","botulinum toxin","Pyloric drainage","2026-02-23",{"date":94,"type":95},"2026-02-25","ACTUAL",{"date":97,"type":95},"2024-12-03",{"date":99,"type":73},"2028-05-31",{"name":5,"class":6},1]