NCT02366689

Brief Summary

The objective of this clinical research study is to assess the efficacy of a commercially available triclosan/copolymer toothpaste compared to a commercially available oral hygiene multi-component regimen encompassing the use of a manual toothbrush, a toothpaste containing stannous fluoride / sodium hexametaphosphate and a mouthwash containing cetylpyridinium chloride relative to a negative control regimen in reducing established dental plaque and gingivitis over three and six months of assigned product use.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
179

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2014

Shorter than P25 for phase_4

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

June 1, 2014

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 6, 2015

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 19, 2015

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

March 30, 2016

Completed
Last Updated

March 30, 2016

Status Verified

February 1, 2015

Enrollment Period

6 months

First QC Date

February 6, 2015

Results QC Date

January 28, 2016

Last Update Submit

February 29, 2016

Conditions

Outcome Measures

Primary Outcomes (6)

  • Dental Plaque Scores

    Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth)

    Baseline

  • Dental Plaque Scores

    Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth)

    3 months

  • Dental Plaque Scores

    Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth)

    6 months

  • Gingivitis Scores

    Gingivitis scale (Loe \& Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding)

    Baseline

  • Gingivitis Scores

    Gingivitis scale (Loe \& Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding)

    3 months

  • Gingivitis Scores

    Gingivitis scale (Loe \& Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding)

    6 months

Study Arms (3)

Toothpaste

ACTIVE COMPARATOR

Triclosan/fluoride toothpaste

Drug: Triclosan/fluoride toothpaste

Toothpaste + mouthwash

ACTIVE COMPARATOR

stannous fluoride toothpaste + cetylpyridinium chloride Mouthwash

Drug: stannous fluoride toothpasteDrug: Cetylpyridinium chloride mouthwash

Fluoride only Toothpaste + mouthwash

PLACEBO COMPARATOR

Fluoride only toothpaste + Fluoride only Mouthwash

Drug: fluoride only toothpasteDrug: Fluoride only mouthwash

Interventions

Brush whole mouth with Total toothpaste (triclosan/fluoride) using Total 360 toothbrush for 1 minute, 2 times/day for 6 months (study duration).

Also known as: Total toothpaste
Toothpaste

Brush whole mouth with Crest Pro-Health toothpaste using an Oral B Pro-Health toothbrush for 1 minute, 2 times/day for 6 months (study duration).

Also known as: Crest Pro-Health toothpaste
Toothpaste + mouthwash

Brush whole mouth with Crest Cavity Protection toothpaste using an Oral B Indicator toothbrush for 1 minute, 2 times/day for 6 months (study duration). Immediately after each brushing, rinse whole mouth with 20 ml of Crest fluoride Mouthwash for 30 seconds.

Also known as: Crest Cavity Protection toothpaste
Fluoride only Toothpaste + mouthwash

Immediately after each brushing with Crest Pro-Health toothpaste, rinse whole mouth with 20 ml of Crest Pro-Health Mouthwash for 30 seconds.

Also known as: Crest Pro-Health Multi-Protection Mouthwash
Toothpaste + mouthwash

Immediately after each brushing with Crest Cavity Protection toothpaste, rinse whole mouth with 20 ml of Crest Pro-Health For Me mouthwash for 30 seconds.

Also known as: Crest Pro-Health For Me Breezy Mint mouthwash
Fluoride only Toothpaste + mouthwash

Eligibility Criteria

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

You may qualify if:

  • Male and female subjects, ages 18-70, inclusive.
  • Availability for the six-month duration of the study.
  • Good general health.
  • Minimum of 20 uncrowned permanent natural teeth (excluding third molars).
  • Initial gingivitis index of at least 1.0 as determined by the use of the Loe and Silness Gingival Index.
  • Initial plaque index of at least 1.5 as determined by the use of the Quigley and Hein Plaque Index (Turesky Modification).
  • Signed Informed Consent Form.

You may not qualify if:

  • Presence of orthodontic bands.
  • Presence of partial removable dentures.
  • Tumor(s) of the soft or hard tissues of the oral cavity.
  • Advanced periodontal disease (purulent exudate, tooth mobility, and/or extensive loss of periodontal attachment or alveolar bone).
  • Five or more carious lesions requiring immediate restorative treatment.
  • Use of antibiotics any time during the one month prior to entry into the study.
  • Participation in any other clinical study or test panel within the one month prior to entry into the study.
  • Pregnant women or women who are breast feeding.
  • Dental prophylaxis received in the past two weeks prior to baseline examinations.
  • History of allergies to oral care/personal care consumer products or their ingredients.
  • On any prescription medicines that might interfere with the study outcome.
  • An existing medical condition which prohibits eating or drinking for periods up to 4 hours.
  • History of alcohol or drug abuse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Concordia Clinical Research

Cedar Knolls, New Jersey, 07927, United States

Location

MeSH Terms

Conditions

Dental PlaqueGingivitis

Interventions

Triclosanhydrated silica gel-based toothpaste

Condition Hierarchy (Ancestors)

Dental DepositsTooth DiseasesStomatognathic DiseasesInfectionsGingival DiseasesPeriodontal DiseasesMouth Diseases

Intervention Hierarchy (Ancestors)

Phenyl EthersEthersOrganic ChemicalsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Results Point of Contact

Title
Dr. Farid Ayad
Organization
Farid Ayad

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2015

First Posted

February 19, 2015

Study Start

June 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

March 30, 2016

Results First Posted

March 30, 2016

Record last verified: 2015-02

Locations