Genetics of Periodontal Diseases in Chinese

The recruitment status of this study is unknown because the information has not been verified recently.
Verified August 2012 by Shanghai Stomatological Disease Center.
Recruitment status was  Active, not recruiting
Sponsor:
Collaborator:
Interleukin Genetics, Inc.
Information provided by:
Shanghai Stomatological Disease Center
ClinicalTrials.gov Identifier:
NCT01676545
First received: August 30, 2012
Last updated: NA
Last verified: August 2012
History: No changes posted
  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

Further study details as provided by Shanghai Stomatological Disease Center:

Study Start Date: July 2011
Groups/Cohorts
Chronic Periodontitis
Control

  Eligibility

Ages Eligible for Study:   35 Years and older
Genders Eligible for Study:   Both
Sampling Method:   Non-Probability Sample
Study Population

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.

Criteria

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
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  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:
Periodontitis
Periodontal Diseases
Mouth Diseases
Stomatognathic Diseases

ClinicalTrials.gov processed this record on October 19, 2014