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Genetics of Periodontal Diseases in European Caucasians

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ClinicalTrials.gov Identifier: NCT01691638
Recruitment Status : Unknown
Verified September 2012 by University of Kiel.
Recruitment status was:  Active, not recruiting
First Posted : September 25, 2012
Last Update Posted : September 25, 2012
Sponsor:
Collaborator:
Information provided by:

Study Description
Brief Summary:
(A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in European Caucasians)

Condition or disease
Periodontitis

Study Design

Study Type : Observational
Observational Model: Case Control
Time Perspective: Retrospective
Groups and Cohorts

Group/Cohort
Periodontitis
Control


Outcome Measures

Eligibility Criteria

Information from the National Library of Medicine

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Ages Eligible for Study:   35 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Sampling Method:   Non-Probability Sample
Study Population
All study subjects will be selected from pre-existing patient databases in Germany and the Netherlands. All chronic periodontitis cases and controls will be subjects who were at least 35 years old at time of enrollment. Classification of chronic periodontitis will be based on extent of alveolar bone loss with consideration of tooth loss.
Criteria

Inclusion Criteria:

  • Ethnicity: Dutch or German Caucasian

Exclusion Criteria:

  • None (however, diabetics were excluded during original patient recruitment at several clinical sites).
More Information

ClinicalTrials.gov Identifier: NCT01691638     History of Changes
Other Study ID Numbers: ILI-11-127-PST2Europe
First Posted: September 25, 2012    Key Record Dates
Last Update Posted: September 25, 2012
Last Verified: September 2012

Additional relevant MeSH terms:
Periodontitis
Periodontal Diseases
Mouth Diseases
Stomatognathic Diseases