Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
NA
120 participants
INTERVENTIONAL
2024-05-10
2034-05-10
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Hyrax Vs. Invisalign Palatal Expander Clinical Study
NCT06662279
IFPE (Invisalign First Palatal Expander)
NCT06230484
Effectiveness of Aligners Versus Rapid Maxillary Expansion
NCT04760535
Maxillary Expansion: Leaf Expander Versus Hyrax Expander
NCT05135962
RCT Comparing Invisalign and Traditional Orthodontic Treatment
NCT04556448
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Invisalign® Palatal Expander System
Invisalign® Palatal Expander System will be delivered.
IPE
Invisalign palatal expander system:
The Invisalign® Palatal Expander System (AlignTechnology, inc.) is 3D-printed orthodontic device for maxillary expansion.
Hyrax-type maxillary expander
Hyrax-type maxillary expander will be delivered. The Hyrax-type maxillary expander will include a midline self-locking screw, which is connected to the conventional molar bands or printed clasps, which are cemented on the maxillary first molars (or on the maxillary primary second molars), via 0.9 mm stainless-steel wire. The framework is soldered to the bands and extends on the palatal side to the primary canines or canines. The expander will be fabricated by a qualified laboratory technician
HE
Hyrax expander:
The Hyrax-type maxillary expander will include a midline self-locking screw. The expansion screw is connected to the conventional molar bands or printed clasps, which are cemented on the maxillary first molars (or on the maxillary primary second molars), via 0.9 mm stainless-steel wire. The framework is soldered to the bands and extends on the palatal side to the primary canines or canines. The expander will be fabricated by a qualified laboratory technician
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
IPE
Invisalign palatal expander system:
The Invisalign® Palatal Expander System (AlignTechnology, inc.) is 3D-printed orthodontic device for maxillary expansion.
HE
Hyrax expander:
The Hyrax-type maxillary expander will include a midline self-locking screw. The expansion screw is connected to the conventional molar bands or printed clasps, which are cemented on the maxillary first molars (or on the maxillary primary second molars), via 0.9 mm stainless-steel wire. The framework is soldered to the bands and extends on the palatal side to the primary canines or canines. The expander will be fabricated by a qualified laboratory technician
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. Early permanent dentition stage and early permanent dentition but second permanent molars not yet fully erupted in the arch
3. Unilateral or bilateral posterior cross bite patients; or Patients who have been diagnosed with transverse maxillary deficiency (Skeletal transverse discrepancy measured from the estimated center of resistances of the first molars17 ≤ - 3 mm);
4. Patients with Class I or Class II skeletal relationship
5. Subjects willing to consent to the trial
Exclusion Criteria
2. Any craniofacial anomalies
3. Skeletal Class III patients
4. Mixed dentition patients with more than 2 heavily restored primary second or permanent first molars.
6 Years
14 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University of the Pacific
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Heeyeon Suh
Assistant professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Heeyeon Suh
Role: PRINCIPAL_INVESTIGATOR
University of the Pacific
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of the Pacific
San Francisco, California, United States
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2024-43
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.