NCT00765167

Brief Summary

Training and calibration of dental examiners

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Nov 2007

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

November 1, 2007

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

September 23, 2008

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 2, 2008

Completed
Last Updated

October 3, 2008

Status Verified

October 1, 2008

Enrollment Period

1 month

First QC Date

September 23, 2008

Last Update Submit

October 2, 2008

Conditions

Outcome Measures

Primary Outcomes (1)

  • Dental plaque

    6 weeks

Study Arms (3)

A

PLACEBO COMPARATOR
Drug: Fluoride

B

ACTIVE COMPARATOR
Drug: TriclosanDrug: Fluoride

C

ACTIVE COMPARATOR
Drug: Chlorhexidine gluconate

Interventions

Brush half mouth twice daily for four days

A

Brush half mouth daily for four days

B

Mouth rinsing with 15 ml for 30 seconds twice a day for four days

C

Eligibility Criteria

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

You may qualify if:

  • Male or female volunteers 18-65 years of age
  • Good general health
  • Must sign informed consent form
  • Minimum of 20 natural uncrowned teeth (excluding third molars) must be present.
  • No history of allergy to personal care consumer products, or their ingredients, relevant to any ingredient in the test products as determined by the dental/medical professional monitoring the study.

You may not qualify if:

  • Subjects unable or unwilling to sign the informed consent form.
  • Medical condition which requires pre-medication prior to dental visits/procedures
  • Moderate or advanced periodontal disease or heavy dental tartar (calculus).
  • or more decayed untreated dental sites at screening.
  • Other disease of the hard or soft oral tissues.
  • Impaired salivary function (e.g. Sjogren's syndrome or head and neck irradiation).
  • Use of medications that can affect salivary flow (e.g. anticholinergics, adrenergics, antihistamines, vasoconstrictors or decongestants).
  • Use of antibiotics or antimicrobial drugs within 30 days prior to study visit #1.
  • Pregnant or nursing women.
  • Participation in any other clinical study within 1 week prior to enrollment into this study.
  • Allergy to chlorhexidine
  • Use of tobacco products
  • Subjects who must receive dental treatment during the study dates.
  • Current use of Antibiotics for any purpose.
  • Presence of an orthodontic appliance.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UMDNJ Dental School

Newark, New Jersey, 07101, United States

Location

MeSH Terms

Conditions

Dental Plaque

Interventions

FluoridesTriclosanchlorhexidine gluconate

Condition Hierarchy (Ancestors)

Dental DepositsTooth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

AnionsIonsElectrolytesInorganic ChemicalsHydrofluoric AcidFluorine CompoundsPhenyl EthersEthersOrganic ChemicalsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Officials

  • Michael Deasy, DDS

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

September 23, 2008

First Posted

October 2, 2008

Study Start

November 1, 2007

Primary Completion

December 1, 2007

Study Completion

December 1, 2007

Last Updated

October 3, 2008

Record last verified: 2008-10

Locations