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 @ 3:17 PM
Ignite Modification Date:
2025-12-24 @ 3:17 PM
NCT ID:
NCT04847492
Eligibility Criteria:
Inclusion Criteria:
1. Age range between 18 and 30 years.
2. Class II division 1 malocclusion requiring extraction of upper first premolars.
3. Mild to moderate skeletal class II malocclusion.
4. Normal or excessive anterior facial height.
5. No or mild crowding (tooth-size arch-length discrepancy ≤3 mm).
6. Overjet \>5 mm and \<10 mm.
7. Completion permanent dentition (regardless of third molars).
8. No previous orthodontic treatment.
9. No drug use or systematic disease that would affect the bone and tooth movement rate.
10. Healthy periodontium and good oral hygiene.
Exclusion Criteria:
1. Patients with previous orthodontic treatment.
2. Patients with severe skeletal dysplasia in all three dimensions.
3. Patients suffer from systemic diseases or syndromes
4. Patients on medication for systemic disorders, pregnancy or steroid therapy.
5. Patients showing any signs of active periodontal disease
6. Patients with severe crowding (≥ 3.5 mm) in maxillary arch
7. Patients with missing or extracted teeth in maxillary arch except third molar.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
30 Years
Study:
NCT04847492
Study Brief:
Protocol Section:
NCT04847492