NCT01700348

Brief Summary

In the current study, Sonicare AirFloss (AF) will be used in combination with a Manual Toothbrush (MTB) in a population of manual toothbrush users who are irregular flossers and who exhibit signs of moderate gingivitis. The alternate test arm will be allocated to a No Intervention group and will be given no test products or instruction other than to change none of their typical at home oral hygiene habits. The aim of this study is to investigate how an AF and MTB oral hygiene intervention will affect a population of irregular flossers using the residual protein concentration method as an interproximal plaque efficacy assessment. Gingivitis reduction will be assessed using the Modified Gingival Index (MGI) and Gingival Bleeding Index (GBI) indices

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
257

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2012

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

August 1, 2012

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

August 20, 2012

Completed
2 months until next milestone

First Posted

Study publicly available on registry

October 4, 2012

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2013

Completed
2.3 years until next milestone

Results Posted

Study results publicly available

May 29, 2015

Completed
Last Updated

August 6, 2019

Status Verified

July 1, 2019

Enrollment Period

6 months

First QC Date

August 20, 2012

Results QC Date

February 26, 2015

Last Update Submit

July 26, 2019

Conditions

Keywords

moderate gingivitis

Outcome Measures

Primary Outcomes (1)

  • The Effect of Sonicare AirFloss + MTB Treatment Versus the Control Group

    The primary objective of the study is to compare the effect of Sonicare AirFloss + MTB treatment versus the Control Group on gingival inflammation (as measure by number of bleeding sites, and reduction in MGI) after four weeks of use.

    Four Months

Secondary Outcomes (5)

  • Gingival Inflammation

    4 weeks

  • Number of Bleeding Sites

    2 Weeks

  • Plaque

    4 Weeks

  • Number of Participants With Adverse Events as a Measure of Safety and Tolerability

    4 Months

  • Percentage of Bleeding Sites

    2 Weeks

Study Arms (2)

Airflosser

EXPERIMENTAL

Use of Airflosser

Device: Airflosser

Manual Floss

ACTIVE COMPARATOR

Normal Routine

Device: Manual Floss

Interventions

Use of Philips Airflosser

Also known as: Philips Airflosser
Airflosser

Active Comparator

Manual Floss

Eligibility Criteria

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

You may qualify if:

  • Subjects accepted into the study must meet the following requirements:
  • are 18-70 years;
  • are in generally good health;
  • have a minimum of 20 natural teeth (excluding 3rd molars);
  • have 1 qualifying test site in each posterior quadrant;
  • are a regular manual toothbrush user (prior periodic use of powered toothbrushes in other studies permitted);
  • Irregular Flossers defined as using dental floss ≤ 2 days a week;
  • be willing and able to comply with study procedures and be available at all times required for participation;
  • have a Gingival Bleeding Index \> 1 on at least 20 sites;
  • be a non-smoker.

You may not qualify if:

  • have systemic diseases such as Down's syndrome, or known AIDS/HIV;
  • have insulin dependent Diabetes;
  • are pregnant or nursing by subject report;
  • have a cardiac pacemaker or AICD;
  • are undergoing or require extensive dental or orthodontic treatment;
  • require antibiotic treatment for dental appointments;
  • have used antibiotics within 4 weeks of enrollment;
  • are currently using prescription-dose anti-inflammatory medications or anticoagulants (including aspirin);
  • have heavy deposits of calculus, either supragingival and/or subgingival;
  • have severe gingivitis or periodontitis;
  • have extensive crown or bridge work and/or rampant decay;
  • are currently use bleaching trays;
  • have any oral or extraoral piercing on lips or in mouth with ornament or accessory;
  • have a professional prophylaxis within 4 weeks of study;
  • have participated in a prior study ≤ 20 days;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tufts University School of Dental Medicine

Boston, Massachusetts, 02111, United States

Location

MeSH Terms

Conditions

Gingivitis

Condition Hierarchy (Ancestors)

InfectionsGingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Limitations and Caveats

Terminated by sponsor due to: * Changes in business strategy/Target completion dates not being met * Higher than anticipated screen failure rate * Higher than anticipated early termination rate * Large number of protocol deviations encountered

Results Point of Contact

Title
Marcia Delaurenti, Clinical Project Manager
Organization
Philips Oral Healthcare, Inc

Study Officials

  • Gerard Kugel, DMD, MS, PhD

    TUSDM

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

August 20, 2012

First Posted

October 4, 2012

Study Start

August 1, 2012

Primary Completion

February 1, 2013

Study Completion

February 1, 2013

Last Updated

August 6, 2019

Results First Posted

May 29, 2015

Record last verified: 2019-07

Locations