[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100628970":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":27,"centralContacts":32,"locations":10,"responsibleParty":39,"collaborators":10,"id":41,"slug":42,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":43,"sex":49,"minAge":10,"maxAge":50,"enrollmentInfo":51,"targetDuration":10,"studyType":54,"phases":10,"briefSummary":55,"conditions":56,"keywords":58,"overallStatus":64,"whyStopped":10,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":10},{"fullName":5,"class":6},"University Hospital, Angers","OTHER_GOV",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"SIL-Swenson",null,"Swenson coloanal pullthrough with single incision laparoscopy",[13],"Procedure: transanal or laparoscopy assisted Swenson coloanal pullthrough",{"label":15,"type":10,"description":16,"interventionNames":17},"CL-Swenson","Swenson coloanal pullthrough with conventional (multiport) laparoscopy",[13],{"label":19,"type":10,"description":20,"interventionNames":10},"TA-Swenson","Swenson coloanal pullthrough with exclusive trananal approach",[22],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"PROCEDURE","transanal or laparoscopy assisted Swenson coloanal pullthrough","TA-Swenson consist of total trananal endorectal pullthrough after a short submucosal dissection of the last part of the rectum.\n\nLaparoscopy-assisted Swenson pull-through consists of laparoscopic mobilization of the aganglionic colon with intraoperative level confirmation, followed by a transanal resection of the aganglionic segment and a primary coloanal anastomosis",[15,9],[28],{"name":29,"affiliation":30,"role":31},"SCHMITT Françoise","University Hospital of Angers","STUDY_CHAIR",[33,38],{"name":29,"role":34,"phone":35,"phoneExt":36,"email":37},"CONTACT","0241353637","+33","FrSchmitt@chu-angers.fr",{"name":29,"role":34,"phone":10,"phoneExt":10,"email":37},{"type":40,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100628970","surgical-approach-for-the-treatment-of-hirschsprung-disease-using-the-swenson-technique-smiles-100628970",false,"NCT07468565","Surgical Approach for the Treatment of Hirschsprung Disease Using the Swenson Technique (SMILES)","A Bicenter Retrospective Comparative Study of the Surgical Approach for the Treatment of Hirschsprung Disease Using the Swenson Technique","SMILES","Inclusion Criteria:\n\n* Children under 16 years of age\n* Diagnosis of Hirschsprung disease confirmed by initial rectal biopsy and postoperative pathological examination\n* Primary Swenson coloanal pull-through performed at Angers or Caen University Hospital between January 1, 2010 and June 30, 2025\n\nExclusion criteria\n\n* Parental or legal guardian opposition to the use of medical data for research purposes\n* Hirschsprung disease treated with other surgical techniques (Duhamel, Soave, De La Torre, TERPT)\n* Patients operated on in another hospital\n* Patients who underwent rectosigmoid resection for causes of constipation other than Hirschsprung disease","ALL","16 Years",{"count":52,"type":53},70,"ESTIMATED","OBSERVATIONAL","Hirschsprung disease (HD) is a rare congenital disorder of the enteric nervous system, affecting approximately 1 in 5,000 live births. It is characterized by the absence of ganglion cells in the distal colon, leading to functional intestinal obstruction due to impaired peristalsis. Surgical treatment consists of resection of the aganglionic segment-most commonly rectosigmoid-followed by a colo-rectal, colo-anal, or ileo-anal anastomosis.\n\nAmong colo-anal pull-through procedures, the Swenson technique was historically performed through an exclusively transanal approach, which carries a risk of sphincter injury correlated with operative duration. More recently, combined laparoscopic and transanal approaches have been developed to reduce this risk, although they may be associated with higher overall complication and reoperation rates.\n\nThe Swenson procedure can be performed using a single-port laparoscopic approach, a technique that is sparsely described in the literature and rarely practiced in France. Single-port laparoscopy represents an emerging surgical technique that, despite increased technical complexity for surgeons, may further enhance postoperative recovery and cosmetic outcomes compared to conventional multiport laparoscopy.\n\nThe objective of this study is to describe the outcomes of single-port laparoscopic Swenson pull-through in children with Hirschsprung disease and to compare them with outcomes obtained using more conventional approaches, namely exclusive transanal surgery or combined multiport laparoscopic and transanal approaches.",[57],"Hirschsprung Disease",[59,60,61,62,63],"Swenson Technique","Single-Port Laparoscopy","Pediatric surgery","Postoperative outcomes","Hirschsprung disease","NOT_YET_RECRUITING","2026-03-09",{"date":67,"type":68},"2026-03-12","ACTUAL",{"date":70,"type":53},"2026-03-01",{"date":72,"type":53},"2027-06-01",{"name":5,"class":6}]