[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100576401":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":18,"centralContacts":29,"locations":35,"responsibleParty":53,"collaborators":55,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":64,"eligibilityCriteria":65,"healthyVolunteers":66,"sex":67,"minAge":68,"maxAge":10,"enrollmentInfo":69,"targetDuration":10,"studyType":72,"phases":10,"briefSummary":73,"conditions":74,"keywords":76,"overallStatus":38,"whyStopped":10,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"Semmelweis University","OTHER",[8,12,15],{"label":9,"type":10,"description":11,"interventionNames":10},"Non-smokers",null,"Never consumed tobacco in any form",{"label":13,"type":10,"description":14,"interventionNames":10},"Cigarette smokers","Smoking at least 1 cigarette daily for at least 12 months",{"label":16,"type":10,"description":17,"interventionNames":10},"Heated tobacco product users","Using heated tobacco products e.g. IQOS exclusively at least once daily in the past 12 months and was not a regular traditional cigarette smoker",[19,23,25],{"name":20,"affiliation":21,"role":22},"Barbara Kispélyi, Dental","Semmelweis University, Department of Prosthodontics","STUDY_DIRECTOR",{"name":24,"affiliation":21,"role":22},"Kata Kelemen, Dental",{"name":26,"affiliation":27,"role":28},"Brigitta Teutsch, Medical doctor","Center for Translational Medicine, Semmelweis University","STUDY_CHAIR",[30],{"name":31,"role":32,"phone":33,"phoneExt":10,"email":34},"Orsolya Vámos, Dental","CONTACT","+3614591500\u002F59313","vamos.orsolya@semmelweis.hu",[36],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":10,"geoPoint":10,"contacts":44},"Semmelweis University Department of Prosthodontics","RECRUITING","Budapest","Pest County","1088","Hungary","HU",[45,48,51],{"name":31,"role":32,"phone":46,"phoneExt":47,"email":34},"+3614591500","59313",{"name":20,"role":32,"phone":46,"phoneExt":49,"email":50},"59332","kispelyi.barbara@semmelweis.hu",{"name":31,"role":52,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"type":54,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[56],{"name":57,"class":6},"Center for Translational Medicine","100576401","investigating-the-periodontal-status-of-traditional-and-heated-tobacco-product-users-100576401",false,"NCT06784817","Investigating the Periodontal Status of Traditional and Heated Tobacco Product Users","Investigating the Periodontal Status of Traditional and Heated Tobacco Product Users: A Cross-sectional Observational Study","INPER-THT","Inclusion Criteria:\n\n* Smokers who smoke at least one cigarette daily for the past 12 months.\n* Exclusive users of heated tobacco products (e.g., IQOS), using them at least once daily for the past 12 months and not regular traditional cigarette smokers.\n* Non-smokers who have never consumed tobacco in any form.\n\nExclusion Criteria:\n\n* Users of electronic cigarettes, smokeless tobacco, waterpipes, or any other tobacco products.\n* Dual users of tobacco products.\n* Individuals diagnosed with systemic diseases.\n* Edentulousness or severe tooth loss (fewer than 20 remaining teeth).\n* Individuals who have taken antibiotics, steroids, or non-steroidal anti-inflammatory drugs in the past 90 days.\n* Pregnant or breastfeeding women.\n* History of periodontitis.\n* Individuals refusing to sign the written informed consent form.\n* Third molars are excluded from examination.",true,"ALL","18 Years",{"count":70,"type":71},90,"ESTIMATED","OBSERVATIONAL","This cross-sectional observational study aims to compare the clinical and radiographic periodontal status, as well as gingival crevicular fluid volume, among cigarette smokers, heated-tobacco product users, and non-smokers. Specifically, the aim is to determine whether tobacco product users exhibit worse clinical parameters-such as probing pocket depth, bleeding on probing, plaque index, clinical attachment loss-along with greater radiographic bone loss and higher gingival crevicular fluid volume than non-smokers.",[75],"Gingivitis and Periodontal Diseases",[77,78,79],"smoking","heated tobacco products","periodontal diseases","2025-01-15",{"date":82,"type":83},"2025-01-20","ACTUAL",{"date":85,"type":83},"2023-09-01",{"date":87,"type":71},"2025-03-01",{"name":5,"class":6},1]