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 @ 11:56 PM
Ignite Modification Date: 2025-12-24 @ 11:56 PM
NCT ID: NCT03765151
Eligibility Criteria: Inclusion Criteria: Thirty-five non-smoking Ethnic Chinese patients (male or female; age: 25-65 years) will be recruited from the Prince Philip Dental Hospital, Faculty of Dentistry, the University of Hong Kong into the following selection criteria: 1. Systemically health (with special regard to disease affecting tissue repair); 2. No medications required for periodontal therapy and no use of any antibiotic and/or anti-inflammatory medication in the preceding month; 3. Chronic periodontitis with at least two pairs (clinically matched) displaced single-rooted teeth (each pair of teeth is in the same arch but in two contralateral hemi-arches respectively belonging to the same tooth typology) having at least one site probing depth of 5 mm or more, interproximal attachment loss of 3 mm or more, and radiographic signs of alveolar bone loss before periodontal and orthodontic treatment. 4. Recent completion of orthodontic treatment and readiness for debonding and retainer delivery. Exclusion Criteria: 1. smoking; 2. pregnancy; 3. under orthodontic treatment.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 25 Years
Maximum Age: 65 Years
Study: NCT03765151
Study Brief:
Protocol Section: NCT03765151