NCT03459638

Brief Summary

This study investigates the differences between subjects with and without periodontitis in: the prevalence of (pre)diabetes mellitus, the risk of atherosclerotic cardiovascular disease, the prevalence of metabolic syndrome and the risk of obstructive sleep apnea syndrome.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
105

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2018

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 2, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 9, 2018

Completed
Same day until next milestone

Study Start

First participant enrolled

March 9, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2020

Completed
Last Updated

February 10, 2023

Status Verified

February 1, 2023

Enrollment Period

2.1 years

First QC Date

March 2, 2018

Last Update Submit

February 8, 2023

Conditions

Keywords

Screening

Outcome Measures

Primary Outcomes (4)

  • Prevalence of prediabetes and diabetes (DM)

    For DM there is the convenient Haemoglobin A1c (HbA1c) level, which is put forward by the American Diabetes Association (ADA) and International Diabetes Federation (IDF) as indicative of the metabolic state: prediabetes (HbA1c: 39-47 mmol/mol) and diabetes (HbA1c: ≥48 mmol/mol).

    24 months

  • 10-year-risk of atherosclerotic cardiovascular disease (ASCVD)

    For ASCVD there is the "10-year-risk" chart, based on age, gender, total cholesterol, HDL cholesterol (HDL-C), LDL cholesterol (LDL-C), systolic and diastolic blood pressure, smoking, presence of diabetes and rheumatoid arthritis (according to the NHG standards, which are the European Society of Cardiology guidelines modified to the Dutch population). The 10-year risk of death or disease by ASCVD can be: Low = \<10%, Middle = 10-20%, High = \>20%.

    24 months

  • Prevalence of metabolic syndrome (MetS)

    The diagnostic criteria for MetS are based on the waist circumference (WC), triglycerides (TG), HDL-C, hypertension and dysglycemia (according to the NCEP ATP III). Any 3 of these 5 measures constitute diagnosis of metabolic syndrome. The outcome will be: 1. Absence of MetS (when ≤ 2 measures are met for the criteria of MetS) ; 1. Presence of MetS (when ≥ 3 measures are met for the criteria of MetS).

    24 months

  • Risk of obstructive sleep apnea syndrome (OSAS)

    For OSAS there is the recently developed OSAS risk questionnaire (Philips questionnaire), which scores patients into a low, high or severe risk category of having OSAS.The outcome will be on a percentage scale, varying from 0-100%. The cut-off point for being classified into the low risk category will be 35% and the cutt-of point for the severe risk category is 55%. Between 35 and 55%, participants are classified as high risk for OSAS.

    24 months

Study Arms (2)

Periodontitis

Screening for DM, ASCVD, MetS and OSAS in patients with periodontitis

Other: Screening for DM, ASCVD, MetS and OSAS

No periodontitis

'Screening for DM, ASCVD, MetS and OSAS in patients without periodontitis

Other: Screening for DM, ASCVD, MetS and OSAS

Interventions

Finger stick analysis, questionnaires and clinical measurements

No periodontitisPeriodontitis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

: In total 200 patients will be included at the Academic Centre for Dentistry Amsterdam (ACTA). The subjects with periodontitis that will be enrolled in this study are referred to the periodontal clinic for diagnosis and treatment of periodontitis. The subjects without periodontitis will be selected among individuals that visit the dental school for regular dental checkups. All subjects will be 40 years and older and are mainly inhabitants from Amsterdam and surrounding areas.

You may qualify if:

  • In order to be eligible to participate in this study, a subject must meet all of the following criteria:
  • Age ≥ 40 years
  • (Patient) referred for periodontitis
  • (Control) visiting the dental school for regular dental check-up without periodontitis
  • Able and willing to give written informed consent and comply with the requirements of the study protocol.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Academic Centre for Dentistry Amsterdam

Amsterdam, North Holland, 1081 LA, Netherlands

Location

Related Publications (5)

  • Teeuw WJ, Kosho MX, Poland DC, Gerdes VE, Loos BG. Periodontitis as a possible early sign of diabetes mellitus. BMJ Open Diabetes Res Care. 2017 Jan 19;5(1):e000326. doi: 10.1136/bmjdrc-2016-000326. eCollection 2017.

    PMID: 28316794BACKGROUND
  • Nibali L, Tatarakis N, Needleman I, Tu YK, D'Aiuto F, Rizzo M, Donos N. Clinical review: Association between metabolic syndrome and periodontitis: a systematic review and meta-analysis. J Clin Endocrinol Metab. 2013 Mar;98(3):913-20. doi: 10.1210/jc.2012-3552. Epub 2013 Feb 5.

    PMID: 23386648BACKGROUND
  • Al-Jewair TS, Al-Jasser R, Almas K. Periodontitis and obstructive sleep apnea's bidirectional relationship: a systematic review and meta-analysis. Sleep Breath. 2015 Dec;19(4):1111-20. doi: 10.1007/s11325-015-1160-8. Epub 2015 Mar 24.

    PMID: 25801281BACKGROUND
  • Friedewald VE, Kornman KS, Beck JD, Genco R, Goldfine A, Libby P, Offenbacher S, Ridker PM, Van Dyke TE, Roberts WC; American Journal of Cardiology; Journal of Periodontology. The American Journal of Cardiology and Journal of Periodontology editors' consensus: periodontitis and atherosclerotic cardiovascular disease. J Periodontol. 2009 Jul;80(7):1021-32. doi: 10.1902/jop.2009.097001.

    PMID: 19563277BACKGROUND
  • Beukers NG, van der Heijden GJ, van Wijk AJ, Loos BG. Periodontitis is an independent risk indicator for atherosclerotic cardiovascular diseases among 60 174 participants in a large dental school in the Netherlands. J Epidemiol Community Health. 2017 Jan;71(1):37-42. doi: 10.1136/jech-2015-206745. Epub 2016 Aug 8.

    PMID: 27502782BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood and oral rinse sample

MeSH Terms

Conditions

Diabetes MellitusPeriodontal DiseasesCardiovascular DiseasesSleep Apnea, Obstructive

Interventions

Mass ScreeningETV3 protein, human

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesMouth DiseasesStomatognathic DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques and ProceduresDiagnosisHealth SurveysSurveys and QuestionnairesData CollectionEpidemiologic MethodsInvestigative TechniquesDiagnostic ServicesPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthPublic Health Practice

Study Officials

  • Madeline X. F. Kosho, MSc, DDS

    Academic Centre for Dentistry Amsterdam

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 2, 2018

First Posted

March 9, 2018

Study Start

March 9, 2018

Primary Completion

April 1, 2020

Study Completion

April 1, 2020

Last Updated

February 10, 2023

Record last verified: 2023-02

Locations