NCT04942262

Brief Summary

80 complete denture (CD) wearers participated in the quasi-experimental study. Two outcomes were: 1) oral health-related quality of life (OHRQoL) assessed using the Oral Impacts on Daily Performances index, and 2) masticatory performance, determined by a peanut particle size after 20-stroke mastication. Denture retention and stability were evaluated using the Chulalongkorn University (CU)-modified Kapur method to classify the CD into acceptable or unacceptable quality. Data were collected at 3-time points: 1) at baseline (T0), 2) after a 1-month trial of denture adhesive (DA) use (T1), at which time the participants decided whether to continue using DA, and 3) 1-month after continued or discontinued using DA (T2).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jan 2019

Shorter than P25 for phase_3

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

January 31, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 17, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2020

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

June 16, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

June 28, 2021

Completed
Last Updated

June 28, 2021

Status Verified

June 1, 2021

Enrollment Period

12 months

First QC Date

June 16, 2021

Last Update Submit

June 23, 2021

Conditions

Keywords

denture adhesiveoral impactmasticatory functiondenture retentiondenture stability

Outcome Measures

Primary Outcomes (1)

  • Oral health-related quality of life (OHRQoL)

    The OHRQoL was assessed using the oral impacts on daily performances (OIDP) index. The participants were interviewed about whether they had difficulties in performing the following 8 daily activities within physical, psychological and social performances: eating, speaking and pronouncing, cleaning denture and mouth, sleeping, smiling, emotional stability, social contact, and carrying out work or housework. The frequency and severity of each impact were rated using a five-point Likert scale, and their multiplication gave a condition-specific (CS) impact score. The overall oral impact score was the sum of all 8 activity scores. The prevalence of an oral impact was categorized into absence (score = 0) or presence of an oral impact (score \> 0).

    2 months

Secondary Outcomes (1)

  • Masticatory performance using the multiple sieve method of peanut particle.

    2 months

Study Arms (1)

denture adhesive use

EXPERIMENTAL

Participants were instructed to use a cream-type denture adhesive (Polident®, GlaxoSmithKline, Ireland) once a day in the morning and use it throughout the day. They applied denture adhesive onto the tissue surface of their maxillary and mandibular dentures using a spot method. The participants had to remove the DA and clean the denture every day after the last meal by soaking and brushing the CD with liquid soap and a soft toothbrush under running tap water. Two gauze pads were used to remove DA from the denture and oral mucosa. After the 1-month trial period of DA use. The outcomes were evaluated with all participants using DA, and they had to choose whether they wanted to continue or discontinue using DA for another 1 month. At 1-month after continuing or discontinuing DA use. At this time, some participants used DA during the outcome evaluations, while some did not, depending on the patient's decision on DA use.

Drug: denture adhesive (Polident®, GlaxoSmithKline, Ireland)

Interventions

cream-type denture adhesive available as an over-the-counter product in Thailand

Also known as: Polident
denture adhesive use

Eligibility Criteria

Age40 Years - 90 Years
Sexall(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Wear removable maxillary and mandibular complete dentures for at least 6 months.

You may not qualify if:

  • Wear a metal-based denture
  • Have a history of DA use
  • Unable to respond to the interview
  • Unwilling to follow the study protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry, Chulalongkorn University

Pathum Wan, Bangkok, 10330, Thailand

Location

Related Publications (3)

  • Limpuangthip N, Somkotra T, Arksornnukit M. Modified retention and stability criteria for complete denture wearers: A risk assessment tool for impaired masticatory ability and oral health-related quality of life. J Prosthet Dent. 2018 Jul;120(1):43-49. doi: 10.1016/j.prosdent.2017.09.010. Epub 2017 Nov 29.

    PMID: 29195820BACKGROUND
  • Nicolas E, Veyrune JL, Lassauzay C. A six-month assessment of oral health-related quality of life of complete denture wearers using denture adhesive: a pilot study. J Prosthodont. 2010 Aug;19(6):443-8. doi: 10.1111/j.1532-849X.2010.00601.x. Epub 2010 Apr 29.

  • Ohwada G, Minakuchi S, Sato Y, Kondo H, Nomura T, Tsuboi A, Hong G, Itoh Y, Kawai Y, Kimoto S, Gunji A, Suzuki A, Suzuki T, Kimoto K, Hoshi N, Saita M, Yoneyama Y, Sato Y, Morokuma M, Okazaki J, Maeda T, Nakai K, Ichikawa T, Nagao K, Fujimoto K, Murata H, Kurogi T, Yoshida K, Nishimura M, Nishi Y, Murakami M, Hosoi T, Hamada T. Subjective Evaluation of Denture Adhesives: A Multicenter Randomized Controlled Trial. JDR Clin Trans Res. 2020 Jan;5(1):50-61. doi: 10.1177/2380084419837607. Epub 2019 Apr 11.

MeSH Terms

Interventions

Dental CementsPolidenthalofantrine

Intervention Hierarchy (Ancestors)

Dental MaterialsBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Study Officials

  • Nareudee Limpuangthip

    Chulalongkorn University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Masking Details
An external prosthodontist provided with a denture adhesive and knew who continued using denture adhesive. Meanwhile, the outcome assessor did not notice whether the participants continue using denture adhesive
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Model Details: Before and after intervention, and then allow the participants to decide whether to continue receiving the intervention
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dental staff at Department of Prosthodontics

Study Record Dates

First Submitted

June 16, 2021

First Posted

June 28, 2021

Study Start

January 31, 2019

Primary Completion

January 17, 2020

Study Completion

April 30, 2020

Last Updated

June 28, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations