[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"chronic-gastritis-atrophic\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:chronic-gastritis-atrophic":39},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":26,"whyStopped":4,"lastUpdateSubmitDate":27,"lastUpdatePostDateStruct":28,"startDateStruct":31,"completionDateStruct":33,"leadSponsor":35,"locationsCount":38},"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":20,"type":21},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.",[25],"Chronic; Gastritis, Atrophic","RECRUITING","2026-03-05",{"date":29,"type":30},"2026-03-09","ACTUAL",{"date":32,"type":30},"2023-03-23",{"date":34,"type":21},"2027-03",{"name":36,"class":37},"Clinical Hospital Colentina","OTHER",2,""]