Genetics of Periodontal Diseases in Chinese
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Purpose
(A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in Chinese (Shanghai))
| Condition |
|---|
|
Periodontitis |
| Study Type: | Observational |
| Study Design: | Observational Model: Case Control Time Perspective: Retrospective |
Eligibility| Ages Eligible for Study: | 35 Years and older |
| Genders Eligible for Study: | Both |
| Sampling Method: | Non-Probability Sample |
All study subjects will be selected from a pre-existing patient database in Shanghai. 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 the extent of periodontal tissue destruction with consideration of tooth loss.
Inclusion Criteria:
- To be included in this study, an individual needs to be Han Chinese of 35 years of age or older at time of enrollment.
Exclusion Criteria:
- 1) Age younger than 35 years old. 2) Patients with diagnosis of rheumatoid arthritis, psoriasis, inflammatory bowel disease, glomerulonephritis/kidney disease, cancer, or Sjogren's syndrome.
3) Organ transplant recipients.
Contacts and Locations More Information
No publications provided
| ClinicalTrials.gov Identifier: | NCT01676545 History of Changes |
| Other Study ID Numbers: | ILI-10-122-PST2China |
| Study First Received: | August 30, 2012 |
| Last Updated: | August 30, 2012 |
| Health Authority: | China: Ethics Committee |
Additional relevant MeSH terms:
|
Periodontal Diseases Periodontitis Mouth Diseases Stomatognathic Diseases |
ClinicalTrials.gov processed this record on May 21, 2013