[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100496466":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":10,"centralContacts":22,"locations":28,"responsibleParty":61,"collaborators":63,"id":66,"slug":10,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":71,"eligibilityCriteria":72,"healthyVolunteers":73,"sex":74,"minAge":75,"maxAge":10,"enrollmentInfo":76,"targetDuration":10,"studyType":79,"phases":10,"briefSummary":80,"conditions":81,"keywords":10,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":87,"completionDateStruct":89,"leadSponsor":91,"locationsCount":92},{"fullName":5,"class":6},"Clinical Hospital Colentina","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Incisura biopsy +",null,"this arm has the incisura biopsy scored and added in the OLGA final stage",[13],"Other: Incisura biopsy analysis",{"label":15,"type":10,"description":16,"interventionNames":10},"Incisura biopsy -","this arm only has corpus and antrum biopsies scored for OLGA staging",[18],{"type":6,"name":19,"description":20,"armGroupLabels":21,"otherNames":10},"Incisura biopsy analysis","a pathologist blinded to the other biopsies analyzes the biopsy from the incisura",[9],[23],{"name":24,"role":25,"phone":26,"phoneExt":10,"email":27},"Andrei Voiosu","CONTACT","+40213173245","andreivoiosu@gmail.com",[29,44],{"facility":30,"status":31,"city":32,"state":10,"zip":10,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"IPO Porto","RECRUITING","Porto","Portugal","PT",{"type":36,"coordinates":37},"Point",[38,39],-8.61097,41.1485,{"lat":39,"lon":38},[42],{"name":43,"role":25,"phone":10,"phoneExt":10,"email":10},"Mario Dinis-Ribeiro",{"facility":45,"status":31,"city":46,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":54,"contacts":55},"Colentina Clinical Hospital","Bucharest","021025","Romania","RO",{"type":36,"coordinates":51},[52,53],26.10626,44.43225,{"lat":53,"lon":52},[56,59],{"name":57,"role":25,"phone":58,"phoneExt":10,"email":10},"Andrei Voiosu, PhD","+4 021 3173245",{"name":57,"role":60,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"type":60,"investigatorFullName":24,"investigatorTitle":62,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Principal investigator",[64],{"name":65,"class":6},"Instituto Portugues de Oncologia, Francisco Gentil, Porto","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":77,"type":78},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.",[82],"Chronic; Gastritis, Atrophic","2026-03-05",{"date":85,"type":86},"2026-03-09","ACTUAL",{"date":88,"type":86},"2023-03-23",{"date":90,"type":78},"2027-03",{"name":5,"class":6},2]