A Comparative Study Between Modified Miniscrew-Assisted Rapid Palatal Expander And Modified Rapid Palatal Expander in Molar Distalization Using Cone- Beam Computed Tomography
MIDPAC
2 other identifiers
interventional
24
1 country
1
Brief Summary
Comparative study between modified miniscrew-assisted rapid palatal expander and modified rapid palatal expander in molar distalization using CBCT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2025
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 18, 2025
CompletedFirst Posted
Study publicly available on registry
June 26, 2025
CompletedStudy Start
First participant enrolled
November 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
December 24, 2025
December 1, 2025
1.1 years
June 18, 2025
December 23, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Amount of Molar Distalization Measured by CBCT
Baseline (prior to initiation of molar distalization) At the end of the molar distalization phase (approximately 12 weeks post-treatment initiation).
Study Arms (2)
Modified Miniscrew-Assisted Rapid Palatal Expander (MARPE)
EXPERIMENTALModified Rapid Palatal Expander (RPE)
EXPERIMENTALInterventions
A skeletal anchorage-supported with miniscrews inserted into the palate using a self-drilling technique.
A tooth-borne anchorage focusing on molar distalization .
Eligibility Criteria
You may qualify if:
- Presence of permanent dentition
- Skeletal Class I
- Dental Class II molar relationship with moderate dental crowding
- Crowding \>4mm
- Good oral hygiene
- Healthy periodontal condition
You may not qualify if:
- Presence of craniofacial syndromes or cleft palate
- History of previous orthodontic treatment
- Poor oral hygiene or active periodontal disease
- Contraindications to CBCT imaging (e.g., pregnancy, inability to remain still during the scan)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Orthodontics, Faculty of Dental Medicine, Al-Azhar University, Assiut branch.
Asyut, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Mohammed Ahmed Salim, Professor
Department of Orthodontics, Faculty of Dental Medicine, Al-Azhar University, Assiut branch.
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, Clinical Researcher, Al-Azhar University (Assiut branch)
Study Record Dates
First Submitted
June 18, 2025
First Posted
June 26, 2025
Study Start
November 1, 2025
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2027
Last Updated
December 24, 2025
Record last verified: 2025-12