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:
2025-12-25 @ 4:51 AM
Ignite Modification Date:
2025-12-25 @ 4:51 AM
NCT ID:
NCT03923218
Eligibility Criteria:
Inclusion Criteria for chronic periodontitis groups:
* Clinical attachment loss ≥ 5mm
* Probing depth ≥5mm
* Bone loss affecting \>30% of the existing teeth on clinical and radiographic examination
* gingival index (GI) score\> 1
Inclusion criteria for control group:
* full-mouth PD was≤ 3mm,
* Gingival index \<1
* there was no indication of Attachment Loss or no radiographic evidence of alveolar bone loss in control group.
* Non-smokers.
Smoking criteria for groups:
* patients smoked more than 10 cigarettes in a day
* smoking for 3 or more years,
Exclusion Criteria:
* systemic condition (diabetes, cardiovascular disease, immunologic disorders, hepatitis, e.g.)
* pregnancy, lactation or menopause term,
* antibiotic treatment or non-steroidal anti-inflammatory medications within the last 3 months before the study,
* non-surgical periodontal treatment during the last 6 months before the study,
* treatment with Vitamin D supplementation before the study
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
35 Years
Maximum Age:
50 Years
Study:
NCT03923218
Study Brief:
Protocol Section:
NCT03923218