This trial is active, not recruiting.

Condition periodontitis
Sponsor Shanghai Stomatological Disease Center
Collaborator Interleukin Genetics, Inc.
Start date July 2011
Trial identifier NCT01676545, ILI-10-122-PST2China


(A retrospective case control study to validate the association between Interleukin-1 gene variations and adult chronic periodontal disease in Chinese (Shanghai))

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Observational model case control
Time perspective retrospective

Eligibility Criteria

Male or female participants at least 35 years old.

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.

Trial information was received from ClinicalTrials.gov and was last updated in August 2012.
Information provided to ClinicalTrials.gov by Shanghai Stomatological Disease Center.