[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100554916":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":56,"centralContacts":61,"locations":67,"responsibleParty":236,"collaborators":238,"id":241,"slug":242,"hasResults":243,"nctId":244,"briefTitle":245,"officialTitle":246,"acronym":247,"eligibilityCriteria":248,"healthyVolunteers":243,"sex":249,"minAge":250,"maxAge":251,"enrollmentInfo":252,"targetDuration":10,"studyType":255,"phases":10,"briefSummary":256,"conditions":257,"keywords":259,"overallStatus":82,"whyStopped":10,"lastUpdateSubmitDate":266,"lastUpdatePostDateStruct":267,"startDateStruct":270,"completionDateStruct":272,"leadSponsor":274,"locationsCount":275},{"fullName":5,"class":6},"University College Cork","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Post-operative CD",null,"Patients undergoing surgery or with a previous (within 3 months from the enrolment) surgery for CD",[13,14,15,16,17,18,19,20],"Procedure: Colonoscopy","Procedure: Intestinal biopsies","Procedure: Confocal laser endomicroscopy","Procedure: Intestinal ultrasound","Diagnostic Test: Stool","Diagnostic Test: Blood","Diagnostic Test: Saliva","Other: Clinical follow-up",[22,27,31,35,39,44,48,52],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"PROCEDURE","Colonoscopy","The colonoscopy will be performed at 3 or 6 months after surgery according to FC:\n\n* In patients with FCP \\>=150µg\u002Fg at around 3 months after surgery, a colonoscopy will be immediately performed\n* In patients with FCP \\\u003C150µg\u002Fg at around 3 months after surgery, the colonoscopy will be organized at 6 months after surgery\n\nColonoscopy will be performed using high definition white-light endoscopy (HD-WLE) followed by virtual chromoendoscopy (VCE). The neoterminal ileum, ileocolic anastomosis and right colon will be assessed.\n\nA follow-up colonoscopy will be performed within 18 months after index colonoscopy, as standard of care.",[9],{"type":23,"name":28,"description":29,"armGroupLabels":30,"otherNames":10},"Intestinal biopsies","During index colonoscopy, at least 2 biopsies from each of the segments will be taken as standard of practice to assess inflammation in post-operative CD. Only in Irish sites, twelve biopsies - four in the area of ileocolonic anastomosis, four in the neo-terminal ileum and four in the colon just distal to the anastomosis- will be taken for research purposes, in addition to standard-of-care biopsies.",[9],{"type":23,"name":32,"description":33,"armGroupLabels":34,"otherNames":10},"Confocal laser endomicroscopy","pCLE with fluorescein injection will be performed during index colonoscopy, in centres where is available, to assess early alteration of the barrier function.",[9],{"type":23,"name":36,"description":37,"armGroupLabels":38,"otherNames":10},"Intestinal ultrasound","All patients will undergo a cross-sectional imaging test as part of their standard of care at 3 and 6 months after surgery. A follow-up IUS will be performed within 18 months after index colonoscopy, as standard of care.",[9],{"type":40,"name":41,"description":42,"armGroupLabels":43,"otherNames":10},"DIAGNOSTIC_TEST","Stool","Stool samples will be collected at 3 and 6 months after surgery and used for faecal calprotectin analysis. Research stool will be collected during the visit of index colonoscopy and at 12 months after index colonoscopy for metagenomics (only in Irish sites).",[9],{"type":40,"name":45,"description":46,"armGroupLabels":47,"otherNames":10},"Blood","Blood will be collected at 3 and 6 months after surgery and used as standard of care. Research blood will be collected during the visit of index colonoscopy and at 12 months after index colonoscopy for research - i.e. proteomic, genomic, cell experiments (only in Irish sites).",[9],{"type":40,"name":49,"description":50,"armGroupLabels":51,"otherNames":10},"Saliva","Saliva will be collected during the visit of index colonoscopy and at 12 months after surgery for research - i.e. optical spectroscopy (only in Irish site)",[9],{"type":6,"name":53,"description":54,"armGroupLabels":55,"otherNames":10},"Clinical follow-up","Patients will be followed-up at 6, 12 and 24 months after index endoscopy. Patients will be evaluated in clinic or by telephone call and the disease will be reassessed. The following scores will be repeated: Harvey Bradshaw Index (HBI) and CD Activity Index score (CDAI). Participants will give an update on their medication use.",[9],[57],{"name":58,"affiliation":59,"role":60},"Marietta Iacucci, Professor","APC Microbiome Ireland, University College Cork","STUDY_CHAIR",[62],{"name":63,"role":64,"phone":65,"phoneExt":10,"email":66},"Michelle O'Riordan","CONTACT","+353 (0)21 4901759","moriordan@ucc.ie",[68,80,98,108,118,123,137,145,161,172,180,193,203,208,222],{"facility":69,"status":70,"city":71,"state":10,"zip":10,"country":72,"countryCode":73,"cosmosGeoPoint":74,"geoPoint":79,"contacts":10},"University of Leuven","ACTIVE_NOT_RECRUITING","Leuven","Belgium","BE",{"type":75,"coordinates":76},"Point",[77,78],4.70093,50.87959,{"lat":78,"lon":77},{"facility":81,"status":82,"city":83,"state":10,"zip":10,"country":84,"countryCode":85,"cosmosGeoPoint":86,"geoPoint":90,"contacts":91},"University of Calgary","RECRUITING","Calgary","Canada","CA",{"type":75,"coordinates":87},[88,89],-114.08529,51.05011,{"lat":89,"lon":88},[92,95],{"name":93,"role":64,"phone":10,"phoneExt":10,"email":94},"Cathy Liu","luc@ucalgary.ca",{"name":96,"role":97,"phone":10,"phoneExt":10,"email":10},"Remo Panaccione, Professor","PRINCIPAL_INVESTIGATOR",{"facility":99,"status":70,"city":100,"state":10,"zip":10,"country":101,"countryCode":102,"cosmosGeoPoint":103,"geoPoint":107,"contacts":10},"University Hospital Erlangen","Erlangen","Germany","DE",{"type":75,"coordinates":104},[105,106],11.00783,49.59099,{"lat":106,"lon":105},{"facility":109,"status":70,"city":110,"state":10,"zip":10,"country":111,"countryCode":112,"cosmosGeoPoint":113,"geoPoint":117,"contacts":10},"Cork University Hospital","Cork","Ireland","IE",{"type":75,"coordinates":114},[115,116],-8.47061,51.89797,{"lat":116,"lon":115},{"facility":119,"status":70,"city":110,"state":10,"zip":10,"country":111,"countryCode":112,"cosmosGeoPoint":120,"geoPoint":122,"contacts":10},"Mercy University Hospital",{"type":75,"coordinates":121},[115,116],{"lat":116,"lon":115},{"facility":124,"status":82,"city":125,"state":10,"zip":10,"country":111,"countryCode":112,"cosmosGeoPoint":126,"geoPoint":130,"contacts":131},"University College Dublin","Dublin",{"type":75,"coordinates":127},[128,129],-6.24889,53.33306,{"lat":129,"lon":128},[132,135],{"name":133,"role":64,"phone":10,"phoneExt":10,"email":134},"Janet Rebollos","jmrebollos@yahoo.com",{"name":136,"role":97,"phone":10,"phoneExt":10,"email":10},"Glen Doherty, Professor",{"facility":138,"status":70,"city":139,"state":10,"zip":10,"country":111,"countryCode":112,"cosmosGeoPoint":140,"geoPoint":144,"contacts":10},"University College Hospitals Galway","Galway",{"type":75,"coordinates":141},[142,143],-9.05095,53.27245,{"lat":143,"lon":142},{"facility":146,"status":82,"city":147,"state":10,"zip":10,"country":148,"countryCode":149,"cosmosGeoPoint":150,"geoPoint":154,"contacts":155},"Rabin Medical Centre","Tel Aviv","Israel","IL",{"type":75,"coordinates":151},[152,153],34.78057,32.08088,{"lat":153,"lon":152},[156,159],{"name":157,"role":64,"phone":10,"phoneExt":10,"email":158},"Shaked Cohen","shakedcoh@clalit.org.il",{"name":160,"role":97,"phone":10,"phoneExt":10,"email":10},"Henit Yanai, Professor",{"facility":162,"status":70,"city":163,"state":164,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":167,"geoPoint":171,"contacts":10},"Istituto Clinico Humanitas","Rozzano","Milan","Italy","IT",{"type":75,"coordinates":168},[169,170],9.1559,45.38193,{"lat":170,"lon":169},{"facility":173,"status":70,"city":174,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":175,"geoPoint":179,"contacts":10},"ASST Spedali Civili","Brescia",{"type":75,"coordinates":176},[177,178],10.21472,45.53558,{"lat":178,"lon":177},{"facility":181,"status":82,"city":164,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":182,"geoPoint":186,"contacts":187},"ASST Fatebenefratelli Sacco",{"type":75,"coordinates":183},[184,185],9.18951,45.46427,{"lat":185,"lon":184},[188,191],{"name":189,"role":64,"phone":10,"phoneExt":10,"email":190},"Rosanna Cannatelli","cannatelli.rosanna@asst-fbf-sacco.it",{"name":192,"role":97,"phone":10,"phoneExt":10,"email":10},"Rosanna Cannatelli, Dr",{"facility":194,"status":82,"city":164,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":195,"geoPoint":197,"contacts":198},"IRCCS Cà Granda Ospedale Maggiore",{"type":75,"coordinates":196},[184,185],{"lat":185,"lon":184},[199,202],{"name":200,"role":64,"phone":10,"phoneExt":10,"email":201},"Gianeugenio Tontini, Professor","gianeugenio.tontini@policlinico.mi.it",{"name":200,"role":97,"phone":10,"phoneExt":10,"email":10},{"facility":204,"status":70,"city":164,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":205,"geoPoint":207,"contacts":10},"University Vita-Salute San Raffaele",{"type":75,"coordinates":206},[184,185],{"lat":185,"lon":184},{"facility":209,"status":82,"city":210,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":211,"geoPoint":215,"contacts":216},"University Federico II","Naples",{"type":75,"coordinates":212},[213,214],14.26811,40.85216,{"lat":214,"lon":213},[217,220],{"name":218,"role":64,"phone":10,"phoneExt":10,"email":219},"Olga Maria Nardone, Dr","olgamaria.nardone@unina.it",{"name":221,"role":97,"phone":10,"phoneExt":10,"email":10},"Fabiana Castiglione, Professor",{"facility":223,"status":82,"city":224,"state":10,"zip":10,"country":165,"countryCode":166,"cosmosGeoPoint":225,"geoPoint":229,"contacts":230},"IRCCS San Matteo","Pavia",{"type":75,"coordinates":226},[227,228],9.15917,45.19205,{"lat":228,"lon":227},[231,234],{"name":232,"role":64,"phone":10,"phoneExt":10,"email":233},"Mariangela Delliponti","M.Delliponti@smatteo.pv.it",{"name":235,"role":97,"phone":10,"phoneExt":10,"email":10},"Antonio Di Sabatino, Professor",{"type":237,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[239],{"name":240,"class":6},"The Leona M. and Harry B. Helmsley Charitable Trust","100554916","ai-enabled-endoscopic-prediction-of-post-operative-recurrence-in-crohns-disease-100554916",false,"NCT06505304","AI-enabled Endoscopic Prediction of Post-operative Recurrence in Crohn's Disease","Endoscopic Multimodal Assessment Using Advanced Imaging Integrated AI to Predict Recurrence in pOSt-oPerativE CRohn's Disease - PROSPER Study","PROSPER","Inclusion Criteria:\n\n* Patients aged between 18 years and 75 years.\n* Established diagnosis of CD at least six months prior to study.\n* Patients who have undergone intestinal resection within 3 months before study entry or have surgery planned.\n\nExclusion Criteria:\n\n* Inability to provide consent.\n* Presence of serious co-morbidities (clinical contraindication).\n* Presence of ostomy.\n* Pregnancy or breastfeeding.\n* Contraindication for colonoscopy or biopsies.\n* Boston Bowel Preparation Scale Score \\\u003C2 in the rectum plus left-sided colon.\n\nExclusion criteria for pCLE only:\n\n* Allergy to nuts or shellfish.\n* Severe or uncontrolled asthma.\n* Use of beta blockers.\n* Previous history of reaction to fluorescein.\n\nPatients excluded from pCLE can still enter the study and undergo only standard-of-care endoscopy.","ALL","18 Years","75 Years",{"count":253,"type":254},225,"ESTIMATED","OBSERVATIONAL","This is a multicentre prospective international observational study. This study aims to introduce a novel multidimensional approach to precision imaging, enabling the identification and stratification of high-risk patients who can potentially benefit from early treatments to halt the progression of Crohn's disease (CD). The investigators will develop a novel endoscopic assessment system using endoscopic enhanced imaging (EEI) to evaluate early post-surgical changes and predict post-operative CD recurrence (POCr). By integrating with immune marker profiling, clinical data, and AI assessment of EEI and histology, the investigators further plan to improve risk stratification and reduce interobserver variability.",[258],"Crohn Disease",[260,261,262,32,263,264,265],"Crohn's disease","Artificial Intelligence","Virtual Chromoendoscopy","OMIC","Machine Learning","Post-operative recurrence","2024-07-16",{"date":268,"type":269},"2024-07-18","ACTUAL",{"date":271,"type":269},"2024-05-01",{"date":273,"type":254},"2026-05-31",{"name":5,"class":6},15]