NCT06401382

Brief Summary

Patients who have mild crowding from the Orthodontic Department at University of Damascus Dental School will be treated in this trial. The effects of modified aligner appliance with NiTi springs on oral health-related quality of life (OHRQoL) compared with conventional fixed appliances using the OHIP-14 questionnaire during orthodontic treatment. So, this study aims to compare the changes in OHRQoL between patients receiving modified aligner appliances or conventional fixed appliances during orthodontic treatment. There are two groups:

  1. 1.Experimental group: the patients in this group will be treated using a modified aligner appliance.
  2. 2.Control group: the patients in this group will be treated using conventional fixed appliances

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 2, 2022

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 13, 2023

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 3, 2023

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

May 2, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 6, 2024

Completed
Last Updated

May 6, 2024

Status Verified

May 1, 2024

Enrollment Period

9 months

First QC Date

May 2, 2024

Last Update Submit

May 2, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in oral health related quality of life

    Patients in both groups will receive a survey called the Oral-Health-Impact-Profile with 14 items (OHIP-14) to complete at every adjustment visit. The OHIP-14 questionnaire assesses various aspects of the individual's oral health, functional well-being, emotional well-being, expectations, and satisfaction with care, and sense of self through subjective evaluation. The total score can range from 0 to 56, with higher scores indicating poorer OHRQoL. Each domain within the OHIP-14 score is also rated on a scale of 0 to 8, with individual items contributing a score of 0 to 4.

    T0: immediately before the start of orthodontic treatment; T1: after two weeks; T2: after one months; T3: after two months; T4: post-treatment

Secondary Outcomes (3)

  • Patient satisfaction with the progress of the treatment

    At the end of treatment which is expected to occur within 4 to 6 months

  • Patient satisfaction with the appearance of the orthodontic appliance

    At the end of treatment which is expected to occur within 4 to 6 months

  • Patient satisfaction with the results of the treatment

    At the end of treatment which is expected to occur within 4 to 6 months

Study Arms (2)

Modified aligner appliance with NiTi springs

EXPERIMENTAL

The patients in this group will be treated using a Modified aligner appliance with NiTi springs.

Device: A modified aligner appliance with NiTi springs

Conventional fixed appliances

ACTIVE COMPARATOR

The patients in this group will be treated using conventional fixed appliances.

Device: Conventional fixed appliances

Interventions

The modified aligner appliance will be used until the final position is achieved.

Modified aligner appliance with NiTi springs

The traditional fixed appliances with a standard prescription will be used.

Conventional fixed appliances

Eligibility Criteria

Age18 Years - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients aged between (18 - 25) years.
  • Mild crowding \< 4 mm in the lower dental arch with class I malocclusion
  • No congenitally missing or extracted teeth (except for third molars)
  • Patients with good oral hygiene.

You may not qualify if:

  • Bimaxillary dentoalveolar protrusion.
  • Previous orthodontic treatment.
  • Severe skeletal discrepancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Orthodontics, University of Damascus Dental School

Damascus, Syria

Location

Related Publications (7)

  • Zhang M, McGrath C, Hagg U. The impact of malocclusion and its treatment on quality of life: a literature review. Int J Paediatr Dent. 2006 Nov;16(6):381-7. doi: 10.1111/j.1365-263X.2006.00768.x.

    PMID: 17014535BACKGROUND
  • Masood Y, Masood M, Zainul NN, Araby NB, Hussain SF, Newton T. Impact of malocclusion on oral health related quality of life in young people. Health Qual Life Outcomes. 2013 Feb 26;11:25. doi: 10.1186/1477-7525-11-25.

    PMID: 23443041BACKGROUND
  • Zhang B, Huang X, Huo S, Zhang C, Zhao S, Cen X, Zhao Z. Effect of clear aligners on oral health-related quality of life: A systematic review. Orthod Craniofac Res. 2020 Nov;23(4):363-370. doi: 10.1111/ocr.12382. Epub 2020 May 13.

    PMID: 32340082BACKGROUND
  • Azaripour A, Weusmann J, Mahmoodi B, Peppas D, Gerhold-Ay A, Van Noorden CJ, Willershausen B. Braces versus Invisalign(R): gingival parameters and patients' satisfaction during treatment: a cross-sectional study. BMC Oral Health. 2015 Jun 24;15:69. doi: 10.1186/s12903-015-0060-4.

    PMID: 26104387BACKGROUND
  • Kara-Boulad JM, Burhan AS, Hajeer MY, Khattab TZ, Nawaya FR. Evaluation of the Oral Health-Related Quality of Life (OHRQoL) in Patients Undergoing Lingual Versus Labial Fixed Orthodontic Appliances: A Randomized Controlled Clinical Trial. Cureus. 2022 Mar 22;14(3):e23379. doi: 10.7759/cureus.23379. eCollection 2022 Mar.

    PMID: 35371870BACKGROUND
  • Feu D, Oliveira BH, Celeste RK, Miguel JA. Influence of orthodontic treatment on adolescents' self-perceptions of esthetics. Am J Orthod Dentofacial Orthop. 2012 Jun;141(6):743-50. doi: 10.1016/j.ajodo.2011.12.025.

    PMID: 22640676BACKGROUND
  • Palomares NB, Celeste RK, Oliveira BH, Miguel JA. How does orthodontic treatment affect young adults' oral health-related quality of life? Am J Orthod Dentofacial Orthop. 2012 Jun;141(6):751-8. doi: 10.1016/j.ajodo.2012.01.015.

    PMID: 22640677BACKGROUND

Study Officials

  • Ziad Mohamad Alhafi, DDS MSc

    Department of Orthodontics, Faculty of Dentistry, Damascus University, Damascus, Syria

    PRINCIPAL INVESTIGATOR
  • Nada Rajeh, DDS MSc PhD

    Department of Orthodontics, Faculty of Dentistry, Damascus University

    STUDY DIRECTOR
  • Mohammad Younis Hajeer, DDS MSc PhD

    Department of Orthodontics, Faculty of Dentistry, Damascus University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2024

First Posted

May 6, 2024

Study Start

June 2, 2022

Primary Completion

February 13, 2023

Study Completion

November 3, 2023

Last Updated

May 6, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations