[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100628447":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":12,"locations":10,"responsibleParty":22,"collaborators":10,"id":26,"slug":27,"hasResults":28,"nctId":29,"briefTitle":30,"officialTitle":31,"acronym":32,"eligibilityCriteria":33,"healthyVolunteers":34,"sex":35,"minAge":36,"maxAge":10,"enrollmentInfo":37,"targetDuration":10,"studyType":40,"phases":10,"briefSummary":41,"conditions":42,"keywords":45,"overallStatus":51,"whyStopped":10,"lastUpdateSubmitDate":52,"lastUpdatePostDateStruct":53,"startDateStruct":56,"completionDateStruct":58,"leadSponsor":60,"locationsCount":10},{"fullName":5,"class":6},"Azienda Unità Sanitaria Locale (A.U.S.L.) Ferrara, Italy","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Patients receiving \"CDC\u002FAAP_ITA\" and \"QSIdP\" questionnaire",null,"Patients enrolled in the study (and belonging the unique examined study group) will receive the \"CDC\u002FAAP\\_ITA\" and \"QSIdP\" questionnaires while waiting in the waiting room of one of the Clinical Centers. They will be instructed to complete the questionnaires independently and without assistance.",[13,18],{"name":14,"role":15,"phone":16,"phoneExt":10,"email":17},"Leonardo Trombelli, principal investigator","CONTACT","+39 0532 688506","leonardo.trombelli@unife.it",{"name":19,"role":15,"phone":20,"phoneExt":10,"email":21},"Anna Simonelli","0532 688506","anna.simonelli@unife.it",{"type":23,"investigatorFullName":24,"investigatorTitle":25,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Prof. Leonardo Trombelli","full professor","100628447","development-validation-and-assessment-of-the-diagnostic-accuracy-of-a-questionnaire-for-periodontitis-screening-100628447",false,"NCT07461753","Development, Validation, and Assessment of the Diagnostic Accuracy of a Questionnaire for Periodontitis Screening","Sviluppo, Validazione e Determinazione Della Accuratezza Diagnostica di un Questionario Per lo Screening di Parodontite","Q_ITA","Inclusion Criteria:\n\n* age ≥18 years;\n* ability to read and understand Italian;\n* willingness to participate in the study\n\nExclusion Criteria:\n\n* completely edentulous individuals;\n* subjects who have taken antibiotics within the past 3 months;\n* pregnant women;\n* individuals with contraindications to periodontal probing",true,"ALL","18 Years",{"count":38,"type":39},495,"ESTIMATED","OBSERVATIONAL","The present study aims at validating the Italian version of one of the most widely used epidemiological questionnaires for periodontitis screening: the CDC\u002FAAP questionnaire \\[hereafter referred to as the CDC\u002FAAP\\_ITA questionnaire\\].\n\nThe study also aims to develop a modified version of the CDC\u002FAAP questionnaire, enriched with additional questions, and to evaluate its diagnostic accuracy \\[hereafter referred to as the QSIdP questionnaire\\].\n\nThe study will be conducted at the Unità Complessa di Odontoiatria, Azienda Unità Sanitaria Locale (A.U.S.L.) of Ferrara (Director: Prof. Leonardo Trombelli), in collaboration with nine (9) other Italian clinical centers.",[43,44],"Periodontal Diseases","Periodontitis",[46,47,48,49,50],"diagnosis","self-reported questionnaire","validation","sensitivity","specificity","NOT_YET_RECRUITING","2026-03-06",{"date":54,"type":55},"2026-03-10","ACTUAL",{"date":57,"type":39},"2026-04",{"date":59,"type":39},"2027-01",{"name":5,"class":6}]