NCT04804670

Brief Summary

The study is designed to evaluate the clinical changes in gingival health by measuring the reduction of gingival bleeding and inflammation over 4 weeks. Additionally, plaque removal will be evaluated after a single use (part 1) and over 4 weeks (part 2).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2020

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 19, 2020

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

November 17, 2020

Completed
3 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 20, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 8, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 18, 2021

Completed
Last Updated

October 11, 2021

Status Verified

November 1, 2020

Enrollment Period

1 month

First QC Date

November 17, 2020

Last Update Submit

October 4, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Bleeding on Probing

    Binary measure of present = 1 or absent =0. Mean score is determined by adding the total number of sites with bleeding (six per tooth) and dividing by the total evaluable sites.

    4 weeks

  • Modified Gingival Index

    Index uses a 0 - 4 point scale

    4 weeks

Secondary Outcomes (1)

  • Rustogi Modification of the Navy Plaque Index

    4 weeks

Study Arms (3)

Sonic-Floss toothbrush and small brush head

EXPERIMENTAL

sonic toothbrush used for 2 minutes and water flosser used for 1 minute

Device: Power device A

Sonic-Floss toothbrush and full size brush head

EXPERIMENTAL

sonic toothbrush used for 2 minutes and water flosser used for 1 minute

Device: Power device B

Manual brushing and flossing

ACTIVE COMPARATOR

American Dental Association standard manual toothbrush used for 2 minutes and dental floss all teeth

Device: Routine Oral Hygiene

Interventions

Oral hygiene regimen completed daily

Sonic-Floss toothbrush and small brush head

Oral hygiene regimen completed daily

Sonic-Floss toothbrush and full size brush head

Oral hygiene regimen completed daily

Manual brushing and flossing

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provided written informed consent prior to being entered into the study
  • Have at least twenty (20) natural teeth (5 evaluable teeth in each quadrant) with scorable facial and lingual surfaces as determined by examiner
  • No tobacco use or other substance via the mouth including but not limited to cigarettes, cigars, smokeless tobacco hookah, cannabis, snuff, chew, or vaping electronic cigarettes
  • Have a minimum of 50% bleeding on probing sites (6 sites per tooth, total of 120 - 168 total sites)
  • Have probing depths \</= 4 mm
  • Have a mean baseline gingival index score of \>/= to 1.75 as determined by the Modified Gingival Index.
  • Agree not to have a dental prophylaxis or any other elective, non-emergency dental procedures any time during the study
  • Agree to abstain from the use of chewing gum, mouth rinses, any toothpaste other than the study toothpaste, tooth whitening products (either professional or at home use) and all other oral hygiene aids other than the study procedures for the duration of the study
  • Agree to refrain from all oral hygiene on morning of each evaluation visit
  • Agree to comply with the conditions ad schedule of the study

You may not qualify if:

  • Physical limitations or restrictions that might preclude normal tooth brushing.
  • Evidence of gross oral pathology, including widespread caries or chronic neglect, extensive restoration, pre-existing gross plaque or soft or hard tissue tumor of the oral cavity.
  • Heavy supra- or subgingival calculus that might interfere with evaluations as determined by the examiner.
  • Evidence of major oral hard or soft tissue lesions or trauma at the baseline visit as determined by the examiner.
  • Conditions requiring antibiotic treatment prior to dental procedures.
  • History of uncontrolled diabetes or hepatic or renal disease, or other serious conditions or transmittable disease, (e.g. cardiomyopathy, immunocompromised).
  • Subjects with several fully crowned or extensively restored teeth, orthodontic appliances, peri/oral piercings, or removable partial dentures.
  • Treatment with antibiotics within 6 months before the baseline examination, or a condition that is likely to require antibiotic treatment over the course of the trial.
  • Chronic treatment (2-weeks or more) with any medication known to affect periodontal status (including phenytoin, calcium antagonists, cyclosporine, Coumadin, nonsteroidal anti-inflammatory drugs, and aspirin (325 mg)) within the month before the baseline examination. All other medications for chronic medical conditions must have been initiated at least 3 months before enrollment.
  • Have severe periodontal disease or being actively treated for periodontal disease.
  • Having history of early-onset periodontitis or acute necrotizing ulcerative gingivitis.
  • Concomitant periodontal therapy other than prophylaxis in the last 3 months.
  • Professional prophylaxis within 1 month prior to the baseline clinical evaluation.
  • Subjects who participated in a gingivitis study in the past month.
  • History of significant adverse event following use of oral hygiene products such as toothpastes and mouth rinses.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

All Sum Research Center

Mississauga, Ontario, L5N 6J2, Canada

Location

MeSH Terms

Conditions

Gingivitis

Condition Hierarchy (Ancestors)

InfectionsGingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Jimmy G Qaqish, BSc

    All Sum Research Center Ltd.

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

November 17, 2020

First Posted

March 18, 2021

Study Start

October 19, 2020

Primary Completion

November 20, 2020

Study Completion

January 8, 2021

Last Updated

October 11, 2021

Record last verified: 2020-11

Locations