NCT02928380

Brief Summary

In this clinical study, an experimental denture adhesive with a precision tip nozzle was tested to evaluate the relative efficacy to reduce the ingress of food under the denture compared to use of no adhesive or a standard marketed adhesive.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
83

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2016

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 18, 2016

Completed
7 days until next milestone

Study Start

First participant enrolled

July 25, 2016

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 16, 2016

Completed
24 days until next milestone

First Posted

Study publicly available on registry

October 10, 2016

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

December 6, 2017

Completed
Last Updated

August 27, 2018

Status Verified

July 1, 2018

Enrollment Period

1 month

First QC Date

July 18, 2016

Results QC Date

May 18, 2017

Last Update Submit

July 26, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Combined Mass of Peanuts (Gram) (From Upper and Lower Dentures) for Reference Denture Adhesive and on no Adhesive Use

    Participants were provided with 30-32 g (accurately weighed) non-salted peanuts, divided into smaller portions of approximately four whole peanuts. Each portion chewed for approximately 20 seconds. After completion of the peanut consumption, participants rinsed their mouth with water, participants may remove any residual peanut particles from their mouth with water and a gauze pad. Participants than removed their dentures. Peanut particles were collected from the fit surfaces of the dentures and the gauzes, and weighed to evaluate the mass of food particles that had migrated under the denture (keeping the particles associated with the upper and lower dentures separate).

    Up to 17 days

Secondary Outcomes (5)

  • Combined Mass of Peanuts (Gram) (From Upper and Lower Dentures) for an Experimental Denture Adhesive and on no Adhesive Use

    Up to 17 days

  • Combined Mass of Peanuts (Gram) (From Upper and Lower Dentures) for an Experimental Denture Adhesive and Reference Denture Adhesive

    up to 17 days

  • Composite Kapur (Olshan Modification) Index Scores for Denture Retention and Stability

    Up to 17 days

  • Kapur (Olshan Modification) Index Scores for Denture Retention

    Up to 17 days

  • Kapur (Olshan Modification) Index Scores for Denture Stability

    Up to 17 days

Study Arms (3)

Reference Denture Adhesive

ACTIVE COMPARATOR

Participants applied reference denture adhesive as a 3 dabs those were applied to upper denture and 2 dabs those were applied to lower denture which were placed in the mouth.

Device: Reference (Marketed) Denture Adhesive

Test Denture Adhesive

EXPERIMENTAL

Participants applied test denture adhesive as 3 continuous strips those were applied to upper denture and one continuous strip that was applied to the lower denture, which were placed in the mouth.

Device: Experimental Denture Adhesive

No Adhesive (Negative Control)

NO INTERVENTION

Participants did not apply any denture adhesive in this treatment arm.

Interventions

Participants received a single application of test denture adhesive with a Flat Ribbon Nozzle as 3 Continuous strips those were applied to upper denture and one continuous strip that was applied to the lower denture which were placed in the mouth.

Test Denture Adhesive

Participants received a single application of marketed denture adhesive with a flat ribbon nozzle as a 3 dabs those were applied to upper denture and 2 dabs those were applied to lower denture, which were placed in the mouth.

Reference Denture Adhesive

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Demonstrates understanding of the study procedures, restrictions and willingness to participate as evidenced by voluntary written informed consent and has received a signed and dated copy of the informed consent form
  • Aged between 18 and 85 years inclusive
  • Understands and is willing, able and likely to comply with all study procedures and restrictions
  • Good general and mental health with, in the opinion of the investigator or medically qualified designee:No clinically significant and relevant abnormalities of medical or physical history; Absence of any condition that would impact on the participant's safety or well being or affect the individual's ability to understand and follow study procedures
  • A qualifying full denture in both the upper and lower arch
  • Dentures are well fitting (Kapur (Olshan Modification) Retention and Stability Index Sum Score ≥6)
  • Dentures are well made (according to the well-made assessment)
  • Participants must report that they get food trapped under their denture
  • A peanut particle migration rating \>0 for both dentures at screening

You may not qualify if:

  • Women who are known to be pregnant (participant-reported) or who are intending to become pregnant over the duration of the study
  • Women who are breast-feeding
  • Medications, which in the opinion of the investigator, would interfere with the conduct of the study
  • Taking or have taken a bisphosphonate drug for treatment of osteoporosis
  • A serious chronic disease requiring hospitalization
  • History of swallowing difficulties or choking
  • Any condition not previously mentioned that in the investigator's opinion may impair the study evaluation
  • Any condition or medication which, in the opinion of the investigator, is currently causing xerostomia
  • Known or suspected intolerance or hypersensitivity to the study materials (or closely related compounds) or any of their stated ingredients
  • Known allergy to peanuts or any other nut
  • Participation in another clinical study (including cosmetic studies) or receipt of an investigational drug within 30 days of the screening visit
  • Previous participation in this study
  • Recent history (within the last year) of alcohol or other substance abuse
  • OST examination findings such as stomatitis, open sores, lesions, redness or swelling
  • An employee of the sponsor or the study site or members of their immediate family
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GSK Investigational Site

Fort Wayne, Indiana, 46825, United States

Location

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 18, 2016

First Posted

October 10, 2016

Study Start

July 25, 2016

Primary Completion

September 1, 2016

Study Completion

September 16, 2016

Last Updated

August 27, 2018

Results First Posted

December 6, 2017

Record last verified: 2018-07

Locations