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 @ 11:28 PM
Ignite Modification Date: 2025-12-24 @ 11:28 PM
NCT ID: NCT03862456
Eligibility Criteria: Inclusion Criteria: * Diagnosis of periodontitis (stages III or IV) that may require periodontal surgery * Have at least 10 teeth in function, excluding third molars. * Present locations with probing depth (PS)\> 6 mm in at least 30% of the teeth. * Present radiographic evidence of moderate-severe bone loss in at least 30% of the dentition. * Detection of P. gingivalis in subgingival samples taken at the screening visit as well as in the post-scaling and root planning visit and processed by culture. * Systemically healthy patients. Exclusion Criteria: * Pregnant or lactating women. * Presenting systemic pathology and / or taking medication that may affect the periodontal situation and / or patients requiring antibiotic prophylaxis. * Have received systemic antimicrobial treatment in the previous 6 months. * Have received periodontal treatment in the 6 months prior to the beginning of the study. * Patients allergic to metronidazole, or to any of the components of commercial formulations thereof (Flagyl®). * Patients allergic to azithromycin, or to any of the components of commercial formulations thereof (Zithromax®). * Patients who refuse to sign the informed consent.
Healthy Volunteers: True
Sex: ALL
Study: NCT03862456
Study Brief:
Protocol Section: NCT03862456