An interventional study of Custom-made Carriere motion appliance and Ready-made Carriere motion appliance in Class II Malocclusion, sponsored by Mansoura University. Recruiting at 1 site in Egypt. Open to participants aged 12 Years to 16 Years. Per ClinicalTrials.gov, last updated 2026-01-22.
Sponsored by Mansoura University · Not applicable, Interventional, and Treatment
The aim of this study is to evaluate the effect of custom-made CMA vs. the ready-made CMA.
The aim of this study is to evaluate the effect of custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs and compare it with the ready-made CMA.
Mansoura University is the lead sponsor of 1,119 studies on the registry; 183 are open to participants now.
Of its 9 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs
Device: Custom-made Carriere motion appliance
Device: Ready-made Carriere motion appliance
custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs to treat class II malocclusion by molar distalization.
Ready-made Carriere motion appliance to treat class II malocclusion by molar distalization.
Treatment duration
in about 6 months from the start of treatment till reaching class I molar relation
Time frame: up to 6 months from the start of treatment until the date of first documented progression
Skeletal and dental changes
angular and linear cephalometric measurements
Time frame: up to 6 months from the start of treatment until the date of first documented progression
Soft tissue changes
angular and linear cephalometric measurements
Time frame: up to 6 months from the start of treatment until the date of first documented progression
Patient satisfaction
patient questionnaire about oral health related quality of life: their satisfaction and discomfort
Time frame: up to 6 months from the start of treatment until the date of first documented progression
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Overbite