Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 12:21 PM
Ignite Modification Date: 2025-12-24 @ 12:21 PM
NCT ID: NCT04383561
Eligibility Criteria: Inclusion Criteria: 1. 25-50 years of age 2. having at least 20 natural teeth, excluding third molars 3. having no systemic disease 4. non-smokers 5. criteria for healthy control group: BOP \< 10% and PD ≤ 3 mm without clinical attachment loss or radiographic sign of alveolar bone destruction 6. criteria for stage 3 periodontitis group: interdental CAL ≥ 5 mm at least 2 non-adjacent teeth, PD ≥ 6 mm and radiographic bone loss extending to the mid-third of the root or beyond. Exclusion Criteria: 1. having any systemic diseases, 2. smoking 3. current pregnancy or lactation 4. a history of periodontal treatment in the past 6 months 5. using antibiotic, anti-inflammatory drugs or any other drugs within the past 6 months.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 26 Years
Maximum Age: 49 Years
Study: NCT04383561
Study Brief:
Protocol Section: NCT04383561