Canine RetractionNCT06213558
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction
A study testing Rectangular and square striaght archwire technique in people with Canine Retraction, run by Mansoura University at 1 site in Egypt.
Trial summary
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction Read more about this study
- Who is it for?
- Ages 16 to 22 yearsHealthy volunteers can take part
- Conditions the study is for
- Canine Retraction
- What is being tested?
- Rectangular and square striaght archwire technique
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 15 participants
- Where
- 1 siteEgypt
- Study dates
- 1 Apr 2023to 1 Jul 2024
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 16 to 22 years
- All sexes
- Healthy volunteers accepted
- Child, Adult
Who may be able to join
- Individuals in permanent dentition phase with Class II canine and molar relationship that requires extraction of maxillary first premolars.
- Individuals that require absolute anchorage using mini-implant.
- No previous orthodontic treatment.
- Good oral health
- Age: 16-22 years
Who cannot join
- Patients with skeletal asymmetries.
- Patients with syndromes or dental anomalies.
- Patients with previous orthodontic treatment.
- Evidence of root resorption.
- Any medication affecting orthodontic tooth movement.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction: A Split Mouth Randomized Controlled Trial
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction
Read the detailed description
his split-mouth randomized clinical trial will be carried out to evaluate the effect of rectangular versus square archwire on maxillary canine retraction.
- Conditions
- Canine Retraction
- Being tested
- Rectangular and square striaght archwire technique
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Rectangular and square striaght archwire techniqueDevice
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction
| Study group | Role | What they receive |
|---|---|---|
| Evaluation of rectangular archwire on maxillary canine retraction | Active comparator | Evaluation of rectangular archwire on maxillary canine retraction Receives: Device: Rectangular and square striaght archwire technique |
| Evaluation of square archwire on maxillary canine retraction | Active comparator | Evaluation of square archwire on maxillary canine retraction Receives: Device: Rectangular and square striaght archwire technique |
What is being measured
The primary outcome is the main question the study is designed to answer.
Rate of canine retraction
The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.
The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.
Measured: 3 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Jan 2024
- Study start1 Apr 2023
- Primary completion1 Apr 2024 (estimated)
- Study completion1 Jul 2024 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Canine RetractionStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 15 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mansoura University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Ahmed Talaat, Mansoura University
- Investigators
- Ahmed Ta Khalifa, Master, Principal investigator, Mansoura University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06213558
- Sponsor's protocol ID
- Ahmed-Talaat
- Status last verified
- Jan 2024
- First submitted
- 10 Jan 2024
- Last updated
- 19 Jan 2024
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 19 Jan 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction: A Split Mouth Randomized Controlled Trial
- ClinicalTrials.gov ID
- NCT06213558
- Acronym / sponsor ID
- Ahmed-Talaat
- Conditions
- Canine Retraction
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 15 participants (actual)
- Lead sponsor
- Mansoura UniversityUniversity, hospital or other
- Study start
- 1 Apr 2023 (actual)
- Primary completion
- 1 Apr 2024 (estimated)
- Study completion
- 1 Jul 2024 (estimated)
- First posted
- 19 Jan 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction
Detailed description
his split-mouth randomized clinical trial will be carried out to evaluate the effect of rectangular versus square archwire on maxillary canine retraction.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Evaluation of rectangular archwire on maxillary canine retraction | Active comparator | Device: Rectangular and square striaght archwire techniqueEvaluation of rectangular archwire on maxillary canine retraction |
| Evaluation of square archwire on maxillary canine retraction | Active comparator | Device: Rectangular and square striaght archwire techniqueEvaluation of square archwire on maxillary canine retraction |
Who may qualify
- Ages
- 16 to 22 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
Key inclusion criteria (5 listed)
- Individuals in permanent dentition phase with Class II canine and molar relationship that requires extraction of maxillary first premolars.
- Individuals that require absolute anchorage using mini-implant.
- No previous orthodontic treatment.
- Good oral health
- Age: 16-22 years
Key exclusion criteria (5 listed)
- Patients with skeletal asymmetries.
- Patients with syndromes or dental anomalies.
- Patients with previous orthodontic treatment.
- Evidence of root resorption.
- Any medication affecting orthodontic tooth movement.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Rectangular and square striaght archwire techniqueThe Effect of Rectangular Versus Square Archwire on Maxillary Canine Retraction | Device | Evaluation of rectangular archwire on maxillary canine retraction, Evaluation of square archwire on maxillary canine retraction |
Primary outcome
Rate of canine retraction
Time frame: 3 months
The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models. The digital models will be superimposed using 3rd ruguae area. For each model, the distal point of the canine will be marked and the distance between 2 points will be calculated. The amount of canine retraction per month will be calculated from the difference in the canine cusp position in the four models.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Jan 2024.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ahmed Ta Khalifa, Master principal investigator
Mansoura University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Rectangular and square striaght archwire technique in people with Canine Retraction, run by Mansoura University at 1 site in Egypt.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 19 Jan 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Rate of canine retraction (time frame: 3 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Jan 2024.