NCT00763048

Brief Summary

To collect GCF (gingival crevicular fluid) samples from diseased patients suffering only from gingivitis and/or periodontitis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
39

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Mar 2008

Shorter than P25 for phase_3

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, 2008

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 30, 2008

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

March 1, 2011

Completed
Last Updated

June 14, 2011

Status Verified

June 1, 2011

Enrollment Period

1 month

First QC Date

September 26, 2008

Results QC Date

August 19, 2010

Last Update Submit

June 10, 2011

Conditions

Outcome Measures

Primary Outcomes (10)

  • Metabolite Associated With Inflammation (Cadaverine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Choline)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Hypoxanthine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Inosine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Isoleucine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Leucine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Lysine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Phenylalanine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Putrescine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present. Data is after 6 weeks use of the study treatment.

    6 weeks

  • Metabolite Associated With Inflammation (Xanthine)

    One of 10 inflammation biomarkers found in gingival crevicular fluid (GCF) that are associated with inflammation that could lead to gingivitis. The number is a quantitative, normalized ion count from a mass spectral instrument. The lower the number the less inflammation may be present.Data is after 6 weeks use of the study treatment.

    6 weeks

Study Arms (2)

A -Control

PLACEBO COMPARATOR

Fluoride toothpaste (Colgate Great Regular Flavor) is the control for this study. All study toothpastes contain fluoride. The study is evaluating the additional ingredients in the other toothpastes.

Drug: Fluoride

B

ACTIVE COMPARATOR

fluoride/triclosan/copolymer toothpaste (Colgate Total Toothpaste)

Drug: Fluoride, triclosan

Interventions

Brush twice daily for 6 weeks

Also known as: Coglate Great Regular Flavor toothpaste
A -Control

Brush twice daily

Also known as: Colgate Total toothpaste
B

Eligibility Criteria

Age26 Years - 68 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be aged 18 to 65 years inclusive
  • Have a minimum of 20 natural uncrowned teeth (excluding 3rd molars) present
  • Give written informed consent
  • Be in good general health
  • No known history of allergy to personal care/consumer products or their
  • ingredients, relevant to any ingredients in the test products as determined by the
  • dental/medical professional monitoring the study

You may not qualify if:

  • Medical condition which requires pre-medication prior to dental visits/procedures
  • Advanced periodontal disease
  • or more decayed, untreated dental sites
  • Diseases of the soft or hard oral tissues
  • Orthodontic appliances
  • Abnormal salivary function
  • Use of prescription drugs.
  • Use of antibiotics one (1) month prior to or during this study
  • Use of any over the counter medications other than analgesics
  • Erratic use of vitamin supplements
  • Pregnant or breastfeeding.
  • Participation in another clinical study in the month preceding this study
  • Allergic to common dentifrice ingredients
  • Immune compromised individuals (HIV, AIDS, immuno suppressive drug therapy)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Forsyth Institute

Boston, Massachusetts, 02115, United States

Location

MeSH Terms

Conditions

Gingival Diseases

Interventions

FluoridesTriclosanhydrated silica gel-based toothpaste

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

AnionsIonsElectrolytesInorganic ChemicalsHydrofluoric AcidFluorine CompoundsPhenyl EthersEthersOrganic ChemicalsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Results Point of Contact

Title
William Devizio
Organization
Colgate Palmolive Co.

Study Officials

  • Riccardo Teles, DMD

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 26, 2008

First Posted

September 30, 2008

Study Start

March 1, 2008

Primary Completion

April 1, 2008

Study Completion

April 1, 2008

Last Updated

June 14, 2011

Results First Posted

March 1, 2011

Record last verified: 2011-06

Locations