[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100445039":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":26,"responsibleParty":42,"collaborators":10,"id":44,"slug":45,"hasResults":46,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":50,"eligibilityCriteria":51,"healthyVolunteers":46,"sex":52,"minAge":53,"maxAge":54,"enrollmentInfo":55,"targetDuration":10,"studyType":58,"phases":10,"briefSummary":59,"conditions":60,"keywords":63,"overallStatus":29,"whyStopped":10,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Niguarda Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"R1",null,"patients affected by acute appendicitis undergoing totally laparoscopic appendectomy",[13],"Procedure: laparoscopic lavage",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"PROCEDURE","laparoscopic lavage","This study aims to investigate the impact of laparoscopic lavage on the incidence of postoperative abscesses stratifying patients on the grade of appendicitis and peritoneal contamination.",[9],[21],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Stefano Pietro Cioffi, MD","CONTACT","+393386032519","stefanopiero.cioffi@ospedaleniguarda.it",[27],{"facility":28,"status":29,"city":30,"state":10,"zip":31,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"ASST GOM Niguarda","RECRUITING","Milan","20162","Italy","IT",{"type":35,"coordinates":36},"Point",[37,38],12.59836,42.78235,{"lat":38,"lon":37},[41],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},{"type":43,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100445039","re-assessment-of-appendicitis-evaluation-during-laparoscopic-appendectomy-peritoneal-irrigation-during-laparoscopic-appendectomy-does-the-grade-of-contamination-matter-100445039",false,"NCT05075252","Re-assessment of Appendicitis Evaluation During Laparoscopic Appendectomy, Peritoneal Irrigation During Laparoscopic Appendectomy Does the Grade of Contamination Matter?","REsiDENT1 (Re-assessment of Appendicitis Evaluation During Laparoscopic Appendectomy: Do we End a Non-standardized Treatment Approach and Habit?): Peritoneal Irrigation During Laparoscopic Appendectomy-Does the Grade of Contamination Matter? A Prospective Multicenter Resident-based Evaluation of a New Classification System","RESIDENT1","Inclusion Criteria:\n\n* Patients between 18 and 69 years old\n* Surgical laparoscopic approach for AA\n* Intra-operative and histological diagnosis of AA\n\nExclusion Criteria:\n\n* Patients \\\u003C 18 years old or \\> 69 years old\n* Previous appendectomy\n* Previous appendicitis treated conservatively\n* Open approach for surgery or intra-operative conversion\n* Co-existence of other intra-abdominal infections (IAI)\n* Patients with immunodeficiency\n* Patients treated with steroid, immunosuppressant, or CHT within previous 6 months","ALL","18 Years","69 Years",{"count":56,"type":57},1067,"ESTIMATED","OBSERVATIONAL","Type: prospective observational multicenter trial. Population of interest: adult patients undergoing laparoscopic appendectomy for acute appendicitis.\n\nHypothesis : laparoscopic lavage during laparoscopic appendectomy is a practice that should be used in selected patients according to the intraperitoneal grade of contamination and grade of appendicitis. Nonregulated use of laparoscopic lavage cannot be considered superior to suction only considering recent evidence. Few RCT available addressing this issue are available, but any with a high methodological quality.\n\nAim: The aim of this study is to investigate the impact of laparoscopic lavage during laparoscopic appendectomy on the postoperative incidence of intrabdominal abscesses, stratifying patients in different clusters according to a defined classification considering the intraperitoneal contamination and grade of appendicitis.",[61,62],"Appendicitis","Appendectomy",[64,65,66,67,68,69],"laparoscopy","appendicitis","appendectomy","lavage","suction","abscess","2026-04-13",{"date":72,"type":73},"2026-04-16","ACTUAL",{"date":75,"type":73},"2019-10-01",{"date":77,"type":57},"2027-09-30",{"name":5,"class":6},1]