Completed NA INTERVENTIONAL 2-arm NCT05514145

The Effectiveness of Combined Design Nance/Transpalatal Arch Appliance in Maintaining Arch Dimensions After Premature Extraction of Primary Molars

The Effectiveness of Combined Design Nance/Transpalatal Arch Appliance in Maintaining Arch Dimensions After Premature Extraction of Primary Molars (Randomized Controlled Clinical Trial)

Sponsor: Alexandria University

Conditions Space Maintenance

Interventions Nance space maintainer Nance/Transpalatal arch space maintainer

Updated 3 times since 2022 Last updated: Aug 22, 2022 Started: Jan 1, 2021 Primary completion: May 1, 2022 Completion: May 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 Space Maintenance, this trial is completed. The trial is conducted by Alexandria University and has accumulated 3 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

3 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Sep 2022 — Jul 2024 [monthly]

Completed NA

First recorded

Jan 2021

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Alexandria University

Data source: Alexandria University

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

Study Locations

• Alexandria, Egypt