[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100565944":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":36,"locations":45,"responsibleParty":64,"collaborators":26,"id":68,"slug":69,"hasResults":70,"nctId":71,"briefTitle":72,"officialTitle":73,"acronym":26,"eligibilityCriteria":74,"healthyVolunteers":70,"sex":75,"minAge":76,"maxAge":26,"enrollmentInfo":77,"targetDuration":26,"studyType":80,"phases":81,"briefSummary":83,"conditions":84,"keywords":26,"overallStatus":48,"whyStopped":26,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"University of Pittsburgh","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Vagal Nerve Stimulator Group","EXPERIMENTAL","This arm of the study will be randomly assigned to receive the active vagal nerve stimulator device which is placed via electrodes on each side of the neck. The active device will experience two 45-minute sessions daily of vagal nerve stimulation until their Nasogastric (NG) tube is removed.",[13],"Device: Vagal Nerve Stimulator",{"label":15,"type":16,"description":17,"interventionNames":18},"Placebo Vagal Nerve Stimulator Group","SHAM_COMPARATOR","This arm of the study will be randomly assigned to receive a sham device that mirrors that of the active vagal nerve stimulator devices. The sham device arm will experience two 45-minute sessions daily of placebo vagal nerve stimulation until their Nasogastric (NG) tube is removed.",[19],"Device: Placebo Vagal Nerve Stimulator",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Vagal Nerve Stimulator","The vagal nerve stimulator device is a nonsignificant risk device that provides electrical impulses to the vagus nerve, located in the neck and ear regions. The device (pulse generator) and a wire lead (insulated wire) with electrodes on the end of the wire will send the electrical signals along the vagus nerve to your brainstem to activate various neurochemical coordinates.",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Placebo Vagal Nerve Stimulator","The sham vagal nerve stimulator device is a nonsignificant risk device that mirrors that of the active stimulator but does not provide electrical impulses to the vagus nerve.",[15],[32],{"name":33,"affiliation":34,"role":35},"Jacques E Chelly, MD, PhD, MBA","University of Pittsburgh, UPMC","PRINCIPAL_INVESTIGATOR",[37,42],{"name":38,"role":39,"phone":40,"phoneExt":26,"email":41},"Carly Riedmann, MPH","CONTACT","412-623-4147","riedmannca@upmc.edu",{"name":43,"role":39,"phone":26,"phoneExt":26,"email":44},"Amy Monroe, MPH, MBA","monroeal@upmc.edu",[46],{"facility":47,"status":48,"city":49,"state":50,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"UPMC Shadyside Hospital","RECRUITING","Pittsburgh","Pennsylvania","15232","United States","US",{"type":55,"coordinates":56},"Point",[57,58],-79.99589,40.44062,{"lat":58,"lon":57},[61,63],{"name":43,"role":39,"phone":62,"phoneExt":26,"email":44},"412-623-6382",{"name":38,"role":39,"phone":26,"phoneExt":26,"email":41},{"type":65,"investigatorFullName":66,"investigatorTitle":67,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"SPONSOR_INVESTIGATOR","Jacques E. Chelly","Professor","100565944","vagal-stimulator-to-reduce-nasogastric-tube-use-100565944",false,"NCT06648759","Vagal Stimulator to Reduce Nasogastric Tube Use","The Role of a Vagal Stimulator to Reduce the Frequency and Duration on Nasogastric Tube Following Abdominal Surgery","Inclusion Criteria:\n\n* Adults (18 and older) undergoing laparoscopic or open colorectal surgery, or any major abdominal surgeries at UPMC Shadyside\n* Development of post-operative ileus\n* Anticipation of a nasogastric (ng) tube being placed\n\nExclusion Criteria:\n\n* Pregnant subjects\n* Subjects who are unable to read, write, or speak English fluently\n* Subjects who have a developmental or neurological disorder and are not cognitively able to provide consent","ALL","18 Years",{"count":78,"type":79},60,"ESTIMATED","INTERVENTIONAL",[82],"NA","Abdominal surgery, laparoscopic or open, is frequently performed at UPMC Shadyside hospital. One of the most frequent complications following abdominal surgery is a postoperative ileus. Although postoperative ileus may be the result of obstruction or leakage, in most cases postoperative ileus (POI) is the result of local irritation because of fluid overload, exogenous opioids, neurohormonal dysfunction, gastrointestinal stretch, local bleeding and inflammation. POI usually lasts between 2 to 7 days. In most cases, a nasogastric tube (NG tube) is used to relieve that gastric pressure until the resolution of the POI. The placement of a NG tube can lead to a local trauma, bleeding and pain. Pain represents a major complaint among those with POI, often contributing to prolonged hospital stays.",[85],"Nasogastric Tube Intubation","2025-12-11",{"date":88,"type":89},"2025-12-17","ACTUAL",{"date":91,"type":89},"2024-12-04",{"date":93,"type":79},"2026-09-30",{"name":66,"class":6},1]