NCT06124742

Brief Summary

The goal of this clinical trial is aimed to assess the gustatory perception and alteration in patients using either clear aligners or fix orthodontics treatment in orthodontic patient aged +18 years and not have any endocrine abnormalities, internal diseases, middle ear affections, xerostomia, or depression. The main question it aims to answer are: Does the clear aligner have an effect on taste perception following the treatment? Participants will be given a questionnaire before and after the orthodontic treatment to assess the taste perception following the orthodontic treatment. In addition, The Burghart taste strips (ODOFIN taste strips) will clinically assess the taste's function by using four concentrations on three separate occasions (T0, T1, and T2) ,The taste strips will be placed in about the same order; they will apply to the protruding tongue immediately posterior to its first third, either to the left or right side, to study lateralization. subjects will then be asked to close their mouths and choose one of five possible answers on a scale (sweet, sour, salty, bitter, no taste).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
134

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

July 1, 2023

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

November 6, 2023

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 9, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2024

Completed
12 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

November 9, 2023

Status Verified

June 1, 2023

Enrollment Period

7 months

First QC Date

November 6, 2023

Last Update Submit

November 6, 2023

Conditions

Keywords

Orthodontic ApplianceTaste Perceptionclear aligners

Outcome Measures

Primary Outcomes (1)

  • assess the gustatory perception and alteration in patients using either clear aligners or fix orthodontics treatment.

    \- To analyze the complaint regarding clear appliances and their effect on taste and flavor perception. - To quantitatively evaluate taste perception by using taste strip.

    On three separate occasions, the testing procedures will be carried out. - T0- one month before the appliance is installed. - T1- immediately after appliance installation. - T2- six months after appliance installation.

Study Arms (1)

clear aligners

The aim of this study is to assess the gustatory perception and alteration in patients using either clear aligners or fix orthodontics treatment.

Device: clear aligners

Interventions

taste perception will be evaluated before and after using clear aligners.

clear aligners

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

It is a prospective cohort study. The study will be carried out at Riyadh Elm university clinic. The investigation will involve 134 participants (aged variety from 15 to 40 years old). A self-administrated questionnaire will be used before and after the orthodontic treatment to assess the taste perception following the clear aligners treatment. In addition, The Burghart taste strips (ODOFIN taste strips) will use clinically to evaluate the taste perceptions.

You may qualify if:

  • Patients in orthodontic therapy using either clear aligners or fixed orthodontic treatment.
  • Healthy patients aged 18 years and over.

You may not qualify if:

  • endocrine abnormalities (thyroid gland dysfunction, diabetes mellitus, Cushing's disease).
  • internal diseases (chronic renal failure, liver cirrhosis).
  • middle ear affections.
  • xerostomia.
  • depression.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Riyadh Elm University

Riyadh, 11681, Saudi Arabia

Location

Related Publications (9)

  • Alhummayani FM, Taibah SM. Orthodontic treatment needs in Saudi young adults and manpower requirements. Saudi Med J. 2018 Aug;39(8):822-828. doi: 10.15537/smj.2018.8.22337.

    PMID: 30106421BACKGROUND
  • Proffit WR, Fields HW Jr, Moray LJ. Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES III survey. Int J Adult Orthodon Orthognath Surg. 1998;13(2):97-106.

    PMID: 9743642BACKGROUND
  • Foster TD, Day AJ. A survey of malocclusion and the need for orthodontic treatment in a Shropshire school population. Br J Orthod. 1974 Apr;1(3):73-8. doi: 10.1179/bjo.1.3.73. No abstract available.

    PMID: 4525734BACKGROUND
  • Abu Alhaija ES, Al-Khateeb SN, Al-Nimri KS. Prevalence of malocclusion in 13-15 year-old North Jordanian school children. Community Dent Health. 2005 Dec;22(4):266-71.

    PMID: 16379166BACKGROUND
  • Baseer MA, Almayah NA, Alqahtani KM, Alshaye MI, Aldhahri MM. Oral Impacts Experienced by Orthodontic Patients Undergoing Fixed or Removable Appliances Therapy in Saudi Arabia: A Cross-Sectional Study. Patient Prefer Adherence. 2021 Dec 2;15:2683-2691. doi: 10.2147/PPA.S343084. eCollection 2021.

    PMID: 34880603BACKGROUND
  • Hegde AM, Dwivedi S. Effect of removable orthodontic appliance on taste and flavor perception--a clinical study. J Clin Pediatr Dent. 2007 Fall;32(1):79-82. doi: 10.17796/jcpd.32.1.jt1677554845122u.

    PMID: 18274477BACKGROUND
  • Razdan P, Sakthivel VS, Naqvi ZA, Goyal V, Tripathi S, Singh S. Alteration in Taste Perception among Young Children during the use of Removable Orthodontic Appliance Therapy. J Contemp Dent Pract. 2017 Jul 1;18(7):607-613. doi: 10.5005/jp-journals-10024-2093.

    PMID: 28713117BACKGROUND
  • Bradbury J. Taste perception: cracking the code. PLoS Biol. 2004 Mar;2(3):E64. doi: 10.1371/journal.pbio.0020064. Epub 2004 Mar 16.

    PMID: 15024416BACKGROUND
  • Mueller C, Kallert S, Renner B, Stiassny K, Temmel AF, Hummel T, Kobal G. Quantitative assessment of gustatory function in a clinical context using impregnated "taste strips". Rhinology. 2003 Mar;41(1):2-6.

    PMID: 12677732BACKGROUND

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2023

First Posted

November 9, 2023

Study Start

July 1, 2023

Primary Completion

January 20, 2024

Study Completion

February 1, 2024

Last Updated

November 9, 2023

Record last verified: 2023-06

Locations