NCT05447104

Brief Summary

This was a double-blind, single center in vivo salivary flow rate study. The objective was to compare a marketed sugar-free chewing gum to a clinically-tested sugar-free reference chewing gum, with regards to their ability to promote salivary flow during a 20-minute chew period in healthy human adult subjects. Two sugar-free chewing gums were randomly assigned and distributed in a cross-over fashion to study subjects over two test period visits. The primary response being measured was salivary flow promoted by sugar-free chewing gums during the 20-minute chewing period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
16

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2021

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

Study Start

First participant enrolled

September 22, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 8, 2021

Completed
4 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 12, 2021

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

July 1, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 7, 2022

Completed
Last Updated

July 7, 2022

Status Verified

July 1, 2022

Enrollment Period

2 months

First QC Date

July 1, 2022

Last Update Submit

July 1, 2022

Conditions

Keywords

"salivary flow rate", saliva

Outcome Measures

Primary Outcomes (1)

  • Salivary flow rate

    Rate of healthy, adult human salivary flow rate while chewing sugar free gum

    20 min

Study Arms (2)

ADA Clinically-Tested Reference Sugar-Free Gum

ACTIVE COMPARATOR

Peppermint flavored sugar-free chewing gum (1 piece = 2.2 grams)

Behavioral: Mastication

Marketed Gum: Sugar-free gum

EXPERIMENTAL

Orbit White, peppermint flavored sugar-free chewing gum Mars Wrigley Confectionary US, LLC (1 piece = 2.0 grams)

Behavioral: Mastication

Interventions

MasticationBEHAVIORAL

Chewing sugar-free gum for 20 min

ADA Clinically-Tested Reference Sugar-Free GumMarketed Gum: Sugar-free gum

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • be at least 18 years of age
  • have the ability to understand the information contained in the informed consent without the need for cognitive or language interpretation from any other person or source
  • read, comprehend and sign the Informed Consent and other necessary paperwork prior to initiation of study procedures
  • be in good general health based on his/her medical and dental history
  • have a reasonably functional dentition with a minimum of 20 natural teeth (8 of which are posterior teeth)
  • chew gum at least occasionally, no less than one time per month
  • have normal salivary flow as demonstrated by being able to expectorate ≥ 1.5 mL (0.3 mL/min) of whole non-stimulated saliva over a 5-minute period
  • be willing to participate in the study, be able to follow the study directions, and be willing to return for all specified visits at their appointed time, and
  • be willing to postpone all elective dental procedures, at the Principal Investigator/Examiner's discretion, until the study has been completed.

You may not qualify if:

  • advanced periodontal disease
  • five or more grossly decayed, untreated dental sites (cavities)
  • pathologic lesions of the oral cavity (suspicious or confirmed)
  • full or partial dentures, or fixed orthodontic appliances, with the exception of a fixed, lower lingual retainer
  • (if female) a medical history indicating that the subject is pregnant or currently breastfeeding
  • a history of a true allergy or intolerance to gum ingredients, including (but not limited to) sweeteners, colors or flavors, mint, peppermint, spearmint, milk proteins, or other ingredients which may be present in the study products
  • Have a serious medical illness or disorder, e.g., immune compromised, AIDs, etc., that would be unduly affected by participation in this study, per the Principal Investigator/Dental Examiner's discretion
  • a history of PKU (an intolerance to phenylalanine)
  • a true food allergy to soy, or
  • a history of temporomandibular disorder (TMD).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Therametric Technologies, Inc.

Noblesville, Indiana, 46060, United States

Location

MeSH Terms

Interventions

Mastication

Intervention Hierarchy (Ancestors)

EatingNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaDigestive System Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Study Officials

  • Bruce A Matis

    Therametric Technologies, Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double blind
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: prospectively planned, double-blind, single center cross-over study
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 1, 2022

First Posted

July 7, 2022

Study Start

September 22, 2021

Primary Completion

November 8, 2021

Study Completion

November 12, 2021

Last Updated

July 7, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations