[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Clinical Hospital Colentina\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":66},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,39],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":4,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":5},"100496466","assessment-of-the-role-of-incisura-biopsy-in-the-staging-of-chronic-gastritis-100496466",false,"NCT05744596","Assessment of the Role of Incisura Biopsy in the Staging of Chronic Gastritis","Assessment of the Role of INCisura Biopsy in incrEASing the Stage of Chronic Gastritis","INCREASE","Inclusion Criteria:\n\n* indication to perform upper GI endoscopy for diagnosis or surveillance\n\nExclusion Criteria:\n\n* lack of informed consent, previously diagnosed advanced gastric cancer, incomplete endoscopy, surgically altered stomach",true,"ALL","18 Years",{"count":21,"type":22},400,"ESTIMATED","OBSERVATIONAL","This prospective multicenter study investigates the added benefit of incisura biopsy to correct identification of patients with high-risk chronic gastritis (OLGA stages III-IV). It compares a biopsy protocol with and without a single incisura biopsy in a non-inferiority design. Anonymized photo and videodocumentation according to institution practices will constitute a databank for lesion recognition, quality improvement, and potential AI development.",[26],"Chronic; Gastritis, Atrophic","RECRUITING","2026-03-05",{"date":30,"type":31},"2026-03-09","ACTUAL",{"date":33,"type":31},"2023-03-23",{"date":35,"type":22},"2027-03",{"name":37,"class":38},"Clinical Hospital Colentina","OTHER",{"id":40,"slug":41,"hasResults":11,"nctId":42,"briefTitle":43,"officialTitle":43,"acronym":44,"eligibilityCriteria":45,"healthyVolunteers":11,"sex":18,"minAge":19,"maxAge":4,"enrollmentInfo":46,"targetDuration":4,"studyType":48,"phases":49,"briefSummary":51,"conditions":52,"keywords":54,"overallStatus":56,"whyStopped":4,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":65},"100622140","impact-of-positive-bile-cultures-on-plastic-biliary-stent-exchange-100622140","NCT07379749","Impact of Positive Bile Cultures on Plastic Biliary Stent Exchange","TEMPEST 2","Inclusion Criteria:\n\n* All patients between 18 and 90 years old with native papilla and obstructive jaundice of any etiology requiring plastic biliary stent placement, with a positive bile culture at index ERCP who can provide written informed consent (obtained from the patient or legal caregiver).\n\nExclusion Criteria:\n\n* prior ERCP attempts\n* patients with bilio-digestive surgical or endoscopic anastomoses\n* inability to provide informed consent due to cognitive, legal, or medical reasons\n* scheduled surgical resection within one month after ERCP.",{"count":47,"type":22},140,"INTERVENTIONAL",[50],"NA","This prospective, unicenter, randomized controlled trial evaluates whether a positive bile culture at index ERCP with plastic stenting identifies patients who benefit from earlier stent exchange. Patients with no previous history of sphincterotomy and positive bile cultures after an ERCP will be randomized to stent exchange at 1 month versus 3 months to assess whether personalized scheduling reduces early stent occlusion and secondary acute cholangitis.",[53],"Acute Cholangitis",[55],"early onset acute cholangitis after subsequent biliary stent occlusion","NOT_YET_RECRUITING","2026-01-23",{"date":59,"type":31},"2026-01-30",{"date":61,"type":22},"2026-02",{"date":63,"type":22},"2027-02",{"name":37,"class":38},1,""]