Completed NA INTERVENTIONAL 3-arm NCT04814173

The Efficacy of Tow Mechanics for Total-maxillary-arch-distalization

Evaluation of the Efficacy of One-jaw Versus Tow-jaw Mechanics for Mini-implants Anchored Total-maxillary-arch-distalization in the Treatment of Class II Division 1 Malocclusion A Randomized Controlled Trial

Sponsor: Hama University

Conditions Class II Division 1 Malocclusion Malocclusion

Interventions One-jaw mechanic total maxillary arch distalization Two-jaw mechanic total maxillary arch distalization en-mass retraction

Updated 7 times since 2021 Last updated: Aug 1, 2022 Started: May 20, 2022 Primary completion: Jul 1, 2022 Completion: Aug 1, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Class II Division 1 Malocclusion and Malocclusion, this trial is completed. The trial is conducted by Hama University and has accumulated 7 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Sep 2022 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Apr 2022 — Sep 2022 [monthly]

Recruiting NA

▶ Show 2 earlier versions

Sep 2021 — Apr 2022 [monthly]

Recruiting NA
Apr 2021 — Sep 2021 [monthly]

Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hama University

Data source: Hama University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Hama, Syria