NCT02080273

Brief Summary

The objective of this randomized, single center, parallel clinical research study is to evaluate the comparative efficacy performance of three dentifrices -Colgate Total Toothpaste, Parodontax Toothpaste and Colgate Cavity Protection Toothpaste in controlling gingivitis and dental plaque in adults.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
135

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2013

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

March 1, 2013

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

March 4, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 6, 2014

Completed
5.2 years until next milestone

Results Posted

Study results publicly available

May 20, 2019

Completed
Last Updated

May 20, 2019

Status Verified

March 1, 2014

Enrollment Period

8 months

First QC Date

March 4, 2014

Results QC Date

February 21, 2019

Last Update Submit

February 21, 2019

Conditions

Outcome Measures

Primary Outcomes (8)

  • Dental Plaque Score

    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 Score

    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 weeks post treatment use

  • Dental Plaque Score

    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 post treatment use

  • Dental Plaque Score

    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 post treatment use

  • 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 weeks post treatment use

  • 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 post treatment use

  • 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 post treatment use

Study Arms (3)

Colgate Cavity Protection toothpaste

PLACEBO COMPARATOR

Brush whole mouth 2x/day with Colgate Cavity Protection toothpaste. This study treatment is currently marketed/sold in Poland

Drug: Colgate Cavity Protection toothpaste

Colgate Total toothpaste

ACTIVE COMPARATOR

Brush whole mouth 2x/day with Colgate Total toothpaste . This study treatment is currently marketed/sold in Poland

Drug: Colgate Total toothpaste

Parodontax

ACTIVE COMPARATOR

Brush whole mouth 2x/day with Parodontax toothpaste. This study treatment is currently marketed/sold in Poland.

Drug: Parodontax toothpaste

Interventions

0.76% monofluorophosphate (1000 ppm MFP), Colgate Cavity Protection toothpaste is a control treatment.

Colgate Cavity Protection toothpaste

0.32% sodium fluoride (1450 ppm NaF) and 0.3% triclosan. Colgate Total toothpaste is the active comparator toothpaste

Colgate Total toothpaste

1400 ppm sodium fluoride (NaF), Parodontax toothpaste is the active comparator toothpaste

Parodontax

Eligibility Criteria

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

You may qualify if:

  • Subjects, ages 18-70, inclusive.
  • Availability for the six-month duration ofthe clinical research 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.
  • Antibiotic use 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.
  • Dental prophylaxis during 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.
  • Pregnant or lactating subjects.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mahidol University

Ratchathewi, Bangkok, 10400, Thailand

Location

Related Publications (1)

  • Triratana T, Kraivaphan P, Amornchat C, Mateo LR, Morrison BM Jr, Dibart S, Zhang YP. Comparing three toothpastes in controlling plaque and gingivitis: A 6-month clinical study. Am J Dent. 2015 Apr;28(2):68-74.

MeSH Terms

Conditions

Dental PlaqueGingivitis

Interventions

hydrated silica gel-based toothpaste

Condition Hierarchy (Ancestors)

Dental DepositsTooth DiseasesStomatognathic DiseasesInfectionsGingival DiseasesPeriodontal DiseasesMouth Diseases

Results Point of Contact

Title
Maria Ryan
Organization
Colgate Palmolive Company

Study Officials

  • Terdphong Triratana

    Mahidol University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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

March 4, 2014

First Posted

March 6, 2014

Study Start

March 1, 2013

Primary Completion

November 1, 2013

Study Completion

November 1, 2013

Last Updated

May 20, 2019

Results First Posted

May 20, 2019

Record last verified: 2014-03

Locations