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Six Week Study of Experimental Mouth Rinses: Effect on Gingivitis and Plaque

CompletedPhase 1

Sponsor: Johnson & Johnson Consumer Inc. (J&JCI)

Conditions: Gingivitis, Plaque

Interventions: Colgate® Cavity Protection Toothpaste, Listerine® Cool Mint®, Concept Curve Winter Series Toothbrush, 5% Hydroalcohol Mouthrinse, Mouthrinse Prototype 1

Countries: United States

The purpose of this study is to evaluate the safety and efficacy of experimental mouth rinse formulations compared to a positive control mouth rinse and a hydroalcohol control mouth rinse for the reduction of gingivitis and plaque when used as an adjunct to tooth brushing during a six-week product usage period.

Eligibility overview

Sex: ALL

Age: 18 Years to —

Healthy volunteers: Yes

Study type: INTERVENTIONAL

Eligibility criteria

Inclusion Criteria:

* Adequate oral hygiene (That is brush teeth daily and exhibit no signs or oral neglect)
* A minimum of 20 gradable teeth including 4 molars with scorable facial and lingual surfaces. Teeth that are grossly carious, extensively restored, orthodontically banded, abutments, exhibiting severe generalized cervical and/or enamel abrasion, teeth with veneers, or third molars will not be included in the tooth count
* A mean gingival index greater than or equal to (\>=) 1.95 per the Modified Gingival Index at Baseline (for those in the randomized treatment group)
* A mean gingival index less than or equals to (\<=) 0.75 per the Modified Gingival Index at Baseline (for those in the healthy reference group)
* A mean plaque index \>= 1.95 per the 6 site Turesky modification of the Quigley-Hein Plaque Index at Baseline (for those in randomized treatment groups)
* Greater than or equal to 10 percent (%) bleeding sites at baseline (for those in randomized treatment groups)

Exclusion Criteria:

* History of significant adverse effects, including sensitivities or suspected allergies, following use of oral hygiene products such as toothpastes, mouth rinses and red food dye
* Dental prophylaxis within four weeks prior to Screening/Baseline 1 visit
* More than three sites that have periodontal pockets depths measuring 5mm or greater in depth
* Teeth having periodontal pocket depths measuring more than 3 mm in depth (healthy reference group)
* History of medical conditions requiring prophylactic antibiotic coverage prior to invasive dental procedures
* Use of Antibiotics, anti-inflammatory or anticoagulant therapy, phenytoin sodium or diphenylhydantoin, calcium channel blockers, cyclosporin A, immunostimulants/ immunomodulators during the study or within the one month prior to the Baseline 1 exam. Intermittent use of certain anti-inflammatory medication is acceptable at the discretion of the Investigator

Locations (1)

Fort Wayne, Indiana, United States