[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100542685":3},{"organization":4,"outcomesModule":7,"designInfo":24,"detailedDescription":23,"studyPopulation":23,"armGroups":30,"interventions":37,"overallOfficials":42,"centralContacts":49,"locations":55,"responsibleParty":72,"collaborators":23,"id":75,"slug":23,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":78,"acronym":79,"eligibilityCriteria":80,"healthyVolunteers":81,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":23,"studyType":88,"phases":89,"briefSummary":90,"conditions":91,"keywords":94,"overallStatus":58,"whyStopped":23,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"KU Leuven","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":16,"otherOutcomes":23},[9,13],{"measure":10,"description":11,"timeFrame":12},"The rate of contribution of diagnostic features to the preference of participants","A part-worth analysis, expressed as percentage, from a discrete choice experiment (questionnaire) will assess the features that are most important to the participants","2 years",{"measure":14,"description":15,"timeFrame":12},"The percentage differences in preference of participants between geographical regions","Differences in preferences will be compared between different geographical regions using chi-squared or McNemar's test",[17,20],{"measure":18,"description":19,"timeFrame":12},"Assess the rate patient-level demographics influence the importance of a test feature, expressed as an odds ratio","Assess the influence of demographic characteristics on the decision-making process using a multivariable logistic regression model, providing odds ratios.",{"measure":21,"description":22,"timeFrame":12},"Assess the rate of trade-off demonstrated as odds ratio between cancer-related mortality reduction and costs","Based on an anticipated cancer detection and cost, we will assess the willingness-to-pay using a multivariable logistic regression, providing odds ratios.",null,{"allocation":25,"interventionModel":26,"interventionModelDescription":27,"primaryPurpose":6,"observationalModel":23,"timePerspective":23,"maskingInfo":28},"NA","SINGLE_GROUP","A survey will be conducted in a single group of participants from different geographical regions and backgrounds",{"masking":29,"maskingDescription":23,"whoMasked":23},"NONE",[31],{"label":32,"type":33,"description":34,"interventionNames":35},"Survey participants","EXPERIMENTAL","Participants who will complete a survey investigating their preference for diagnosis and assessment of gastro-esophageal cancer",[36],"Other: Survey",[38],{"type":6,"name":39,"description":40,"armGroupLabels":41,"otherNames":23},"Survey","Discrete choice survey",[32],[43,47],{"name":44,"affiliation":45,"role":46},"Stijn Vanstraelen, MD","UZ Leuven","PRINCIPAL_INVESTIGATOR",{"name":48,"affiliation":45,"role":46},"Philippe Nafteux, MD, PhD",[50],{"name":44,"role":51,"phone":52,"phoneExt":53,"email":54},"CONTACT","16346822","0032","stijn.vanstraelen@kuleuven.be",[56],{"facility":57,"status":58,"city":59,"state":23,"zip":60,"country":61,"countryCode":62,"cosmosGeoPoint":63,"geoPoint":68,"contacts":69},"University Hospitals Leuven","RECRUITING","Leuven","3000","Belgium","BE",{"type":64,"coordinates":65},"Point",[66,67],4.70093,50.87959,{"lat":67,"lon":66},[70],{"name":44,"role":51,"phone":71,"phoneExt":53,"email":54},"16347863",{"type":46,"investigatorFullName":73,"investigatorTitle":74,"investigatorAffiliation":5,"oldNameTitle":23,"oldOrganization":23},"Stijn Vanstraelen","Principal investigator","100542685",false,"NCT06346080","Molecular Analysis for Gastro-Esophageal Cancer: Multicenter Discrete Choice Experiment","MAGECmultiDiCE","Inclusion Criteria:\n\n1. Individuals \\>18yo to 75yo (upper age limit of Barrett's surveillance)\n2. Access to computer or smartphone\n3. Clear understanding of available languages of the experiment (English, French, Dutch, Spanish, German, Chinese, Japanese)\n\nExclusion Criteria:\n\n1. Individuals less than 18yo and more than 75yo\n2. Incarcerated individuals",true,"ALL","18 Years","85 Years",{"count":86,"type":87},2200,"ESTIMATED","INTERVENTIONAL",[25],"The goal of this survey is to investigate the participants' preference for a specific screening\u002Fdiagnostic tool to detect and assess gastro-esophageal cancer.\n\nThe main question it aims to answer are:\n\n* Which diagnostic modality is preferred by patients and the general population?\n* Which features of the diagnostic test are most detrimental in the decision-making for one or the other modality?\n* Are geographical differences present in regard to the preference for a diagnostic modality?\n\nParticipants will be asked to complete a survey of 20-25min, including a brief intake regarding their socio-economic status. This approach will allow us to correct for confounding factors.",[92,93],"Esophageal Cancer","Gastric Cancer",[95,39,96],"Esophageal cancer","Gastric cancer","2026-02-14",{"date":99,"type":100},"2026-02-18","ACTUAL",{"date":102,"type":100},"2024-08-01",{"date":104,"type":87},"2026-08-01",{"name":5,"class":6},1]