[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100647743":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":18,"locations":24,"responsibleParty":40,"collaborators":10,"id":44,"slug":45,"hasResults":46,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":10,"eligibilityCriteria":50,"healthyVolunteers":51,"sex":52,"minAge":53,"maxAge":54,"enrollmentInfo":55,"targetDuration":10,"studyType":58,"phases":10,"briefSummary":59,"conditions":60,"keywords":63,"overallStatus":27,"whyStopped":10,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Nigde Omer Halisdemir University","OTHER",[8,12,15],{"label":9,"type":10,"description":11,"interventionNames":10},"Healthy",null,"Participants with a clinically healthy periodontium, showing no clinical signs of gingival inflammation, attachment loss, or bone loss on periodontal examination.",{"label":13,"type":10,"description":14,"interventionNames":10},"Gingivitis","Participants diagnosed with gingivitis based on clinical periodontal examination, showing signs of gingival inflammation without attachment or bone loss.",{"label":16,"type":10,"description":17,"interventionNames":10},"Periodontitis","Participants diagnosed with periodontitis (Stage I, II, III, or IV) according to the 2017 World Workshop classification of periodontal and peri-implant diseases and conditions.",[19],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},"Şafak Necati Dönertaş, DDS","CONTACT","+905362119697","safak_necati@hotmail.com",[25],{"facility":26,"status":27,"city":28,"state":29,"zip":30,"country":31,"countryCode":10,"cosmosGeoPoint":32,"geoPoint":37,"contacts":38},"Niğde Ömer Halisdemir University, Faculty of Dentistry","RECRUITING","Niğde","Niğde Province","51240","Turkey (Türkiye)",{"type":33,"coordinates":34},"Point",[35,36],34.67935,37.96583,{"lat":36,"lon":35},[39],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},{"type":41,"investigatorFullName":42,"investigatorTitle":43,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Şafak Necati DÖNERTAŞ","Assistant Professor","100647743","association-between-periodontal-disease-and-chronic-neck-pain-100647743",false,"NCT07711431","Association Between Periodontal Disease and Chronic Neck Pain","Evaluation of the Association Between Periodontal Diseases and Chronic Non-Specific Neck Pain and Functional Disability: A Cross-Sectional Study","Inclusion Criteria:\n\n* Aged between 30 and 55 years\n* Willing to participate and provide written informed consent\n* Able to undergo periodontal examination and complete self-report questionnaires\n\nExclusion Criteria:\n\n* Neck pain attributable to a specific identifiable cause (e.g., trauma, cervical disc herniation, spinal deformity, tumor, fracture)\n* Systemic inflammatory or autoimmune disease\n* Neurological disease affecting the cervical region\n* Pregnancy\n* Regular use of analgesic or anti-inflammatory medication\n* Fewer than 20 remaining natural teeth\n* History of periodontal treatment within the past 6 months",true,"ALL","30 Years","55 Years",{"count":56,"type":57},123,"ESTIMATED","OBSERVATIONAL","This study investigates whether there is an association between periodontal disease (gum disease) and chronic neck pain and related functional disability. Participants aged 30-55 years will be grouped based on their periodontal health status (healthy, gingivitis, or periodontitis). Neck pain intensity will be assessed using the Visual Analog Scale (VAS), and functional disability will be measured using the Neck Disability Index (NDI). The study aims to determine whether periodontal disease severity is linked to the severity of neck pain and disability, which may help clarify a potential connection between oral health and musculoskeletal health.",[61,62],"Periodontal Disease","Chronic Neck Pain",[61,13,16,64,65,66,67],"Neck Pain","Neck Disability","Oral Health","Musculoskeletal Pain","2026-07-14",{"date":70,"type":71},"2026-07-17","ACTUAL",{"date":73,"type":71},"2026-07-11",{"date":75,"type":57},"2026-09-15",{"name":5,"class":6},1]