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At-Home Care for Subjects With Periodontitis

A Randomized, Parallel-design Study to Evaluate the Effects of Home Use of the Sonicare Powered Toothbrush and a Manual Toothbrush on Subjects With Periodontitis

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04254770
Enrollment
346
Registered
2020-02-05
Start date
2020-01-06
Completion date
2020-08-10
Last updated
2022-01-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Plaque, Periodontitis

Brief summary

The effect of use of powered toothbrushing in patients exhibiting periodontal inflammation has been observed repeatedly in clinical studies conducted over a 20+ year period. Whether these subjects also had periodontitis, or not, was not a collected data metric as it was outside the scope of the Investigation. This study, therefore, will specifically include and document that a subject exhibits periodontitis upon study entry, and measure the ensuing response following professional treatment of scaling and root planing, followed by home use of the assigned study products (powered or manual toothbrushing).

Interventions

DEVICEADA approved Manual Toothbrush

ADA approved Manual Toothbrush

DEVICEMarketed Power Toothbrush

Marketed Power Toothbrush

Sponsors

Philips Clinical & Medical Affairs Global
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

* Between the ages of 18-75 years * Exhibiting Stage I or II periodontitis * Minimum of 20 'scorable' teeth (excluding 3rd molars) * Regular manual toothbrush user * Have a minimum average plaque score of \> 1.8 per Modified Plaque Index scoring with 3-6 hours plaque accumulation * Agree to desist use of interproximal cleaning aids and other prohibited devices or medicaments during the study period * Be a non-smoker (\> 10 years), or never smoker

Exclusion criteria

* Have a cardiac pacemaker or implanted cardiac defibrillator * Have uncontrolled Insulin-Dependent Diabetes Have current use of antibiotic medications or use within 4 weeks of enrollment * Have current use of prescription-dose anti-inflammatory medications or anticoagulants Have excessive gingival recession, per Investigator/Examiner discretion * Have heavy deposits of calculus, either supragingival and/or subgingival, per Investigator/Examiner discretion * Have had a professional prophylaxis within 4 weeks of the study * Prior chemotherapy, immunotherapy or radiation therapy within last 10 years

Design outcomes

Primary

MeasureTime frame
Change in symptoms of inflammation of the periodontium, as measured by Bleeding on Probing.6 months

Secondary

MeasureTime frame
Change in supragingival plaque, as measured by Modified Plaque Index6 months
Change in clinical attachment level6 months
Change in periodontitis, as measured by probing pocket depth6 months

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 7, 2026