- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05526586
A Twelve Week Study of Prototypes Mouth Rinses
August 31, 2023 updated by: Johnson & Johnson Consumer Inc. (J&JCI)
Twelve Week Safety, Clinical, and Microbiological Efficacy of Experimental Zinc Containing Mouth Rinses
The purpose of this study is to evaluate the safety and efficacy of two essential oil containing experimental mouth rinse formulations and an essential oil containing mouth rinse compared to a hydroalcohol control mouth rinse for the reduction of gingivitis and plaque when used as an adjunct to tooth brushing during a twelve-week product usage period.
Study Overview
Status
Completed
Conditions
Study Type
Interventional
Enrollment (Actual)
192
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Indiana
-
Fort Wayne, Indiana, United States, 46825
- Salus Research, Inc.
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- Able to comprehend and follow the requirements and restrictions of the study (including willingness to use the assigned study products per instructions, availability on scheduled visit dates and likeliness of completing the clinical study) based upon research site personnel's assessment
- Evidence of a personally signed and dated informed consent document indicating the subject (or legally acceptable representative) has been informed of all pertinent aspects of the trial
- Able to read and understand the local language (participant is capable of reading the documents)
- Adequate oral hygiene (that is, brush teeth daily and exhibit no signs of oral neglect)
- Adults, 18 years of age and older, in good general and oral health without any known allergy to commercial dental products or cosmetics
- Evidence of being fully vaccinated for coronavirus disease 2019 (COVID-19) (adults 60 years and older)
- Negative pregnancy urine tests (females of child-bearing potential only)
- Females of childbearing potential must be using a medically acceptable method of birth control for at least one month prior to Visit 1 and agree to continue using this method during their participation in the study
- A minimum of 20 natural teeth with scorable facial and lingual surfaces. Teeth that are grossly carious, extensively restored, orthodontically banded, abutments, exhibiting severe generalized cervical and/or enamel abrasion, 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
- A mean plaque index >=1.95 per the 6 site Turesky modification of the Quigley-Hein Plaque Index
- Greater than or equal to 10 percent (%) bleeding sites at Baseline
- Absence of significant oral soft tissue pathology, excluding plaque-induced gingivitis, based on a visual examination and at the discretion of the Investigator
- Absence of advanced periodontitis based on a clinical examination and discretion of the dental examiner with probing depths of 4 millimeters (mm) or less except for two sites allowed with a probing depth of 5mm at Baseline
- Absence of fixed or removable orthodontic appliance or removable partial dentures
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 Baseline visit
- More than two sites that have periodontal pockets depths measuring 5mm or greater in depth
- 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, cyclosporin A, immunostimulants/ immunomodulators during the study or within the one month prior to the Baseline exam. Intermittent use of certain anti-inflammatory medication (ibuprofen, Aspirin); oral steroids and calcium channel blockers are acceptable at the discretion of the investigator
- Use of chemotherapeutic anti-plaque/anti-gingivitis products such as triclosan, essential oils, cetylpyridinium chloride, sodium fluoride with CPC, stannous fluoride, zinc or chlorhexidine digluconate containing mouth rinses and toothpastes within the four weeks prior to the Baseline exam
- Known allergy or sensitivity or history of significant adverse effects to any of the investigational product and/or product ingredients (or other ingredients in the products)
- Consumption of probiotic drinks/supplements within one week prior to Screening/Baseline
- Self-reported pregnancy or lactation (this criterion is due to oral tissue changes related to pregnancy and nursing which can affect interpretation of study results)
- Self-reported smokeless tobacco user including snuff, chewing tobacco, vaping and e-cigarette usage
- Males with a pregnant partner or a partner who is currently trying to become pregnant
- Suspected alcohol or substance abuse (example, amphetamines, benzodiazepines, cocaine, marijuana, opiates)
- Significant medical or oral condition which may interfere with a subject's participation in the study, including cancer, chronic kidney disease, COPD (chronic obstructive pulmonary disease), immunocompromised state (weakened immune system) from solid organ transplant, serious heart conditions, (such as heart failure, coronary artery disease, or cardiomyopathies) Sickle cell disease, Type 2 diabetes mellitus at the discretion of the Investigator
- Participation in any clinical trial within 30 days of Screening visit
- Diagnosed Temporo-mandibular joint dysfunction/disorder
- Subjects who wear bruxing devices, dental aligners, retainers
- Subjects who were previously screened and ineligible or were randomized to receive investigational product
- Subjects who are related to those persons involved directly or indirectly with the conduct of this study (that is, principal investigator, sub-investigators, study coordinators, other site personnel, employees of Johnson & Johnson subsidiaries, contractors of Johnson & Johnson, and the families of each)
- Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the Investigator, would make the subject inappropriate for entry into this study
- COVID-19 restrictions: Participants who fail to meet the criteria of the site's screening consent for Preventing Infection in the site's COVID-19 consent form
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Zero Alcohol Gum Prototype
Participants assigned to this group will brush their teeth using a marketed soft bristled toothbrush and Colgate Cavity Protection Toothpaste twice daily and rinse with 20 milliliters (mL) of the Zero Alcohol Gum Prototype Mouth Rinse for 30 seconds, twice a day following brushing on Day 0 under supervision and up to 12 weeks unsupervised at home.
|
Participants will use Colgate Cavity Protection Toothpaste for brushing teeth twice daily.
Participants will use 20 mL of Zero Alcohol Gum Prototype Mouth Rinse for 30 seconds after brushing twice daily.
|
Experimental: Alcohol Gum Prototype
Participants assigned to this group will brush their teeth using a marketed soft bristled toothbrush and Colgate Cavity Protection Toothpaste twice daily and rinse with 20 mL of the Alcohol Gum Prototype Mouth Rinse for 30 seconds, twice a day following brushing on Day 0 under supervision and up to 12 weeks unsupervised at home.
|
Participants will use Colgate Cavity Protection Toothpaste for brushing teeth twice daily.
Participants will use 20 mL of Alcohol Gum Prototype Mouth Rinse for 30 seconds after brushing twice daily.
|
Experimental: Listerine Cool Mint Antiseptic Mouthwash
Participants assigned to this group will brush their teeth using a marketed soft bristled toothbrush and Colgate Cavity Protection Toothpaste twice daily and rinse with 20 mL of the Listerine Cool Mint Mouth rinse for 30 seconds, twice a day following brushing on Day 0 under supervision and up to 12 weeks unsupervised at home.
|
Participants will use Colgate Cavity Protection Toothpaste for brushing teeth twice daily.
Participants will use 20 mL of Listerine Cool Mint Mouth Rinse for 30 seconds after brushing twice daily.
|
Active Comparator: Negative Control: 5 percent (%) Hydroalcohol
Participants assigned to this group will brush their teeth using a marketed soft bristled toothbrush and Colgate Cavity Protection Toothpaste twice daily and rinse with 20 mL of the 5% Hydroalcohol Mouth Rinse for 30 seconds, twice a day following brushing on Day 0 under supervision and up to 12 weeks unsupervised at home.
|
Participants will use Colgate Cavity Protection Toothpaste for brushing teeth twice daily.
Participants will use 20 mL of 5% Hydroalcohol Mouth Rinse for 30 seconds after brushing twice daily.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Whole-mouth Mean Modified Gingival Index (MGI) Score After 12 Weeks of Product use
Time Frame: After 12 weeks
|
Gingivitis will be assessed by the MGI on the buccal and lingual marginal gingivae and interdental papillae of all scorable teeth: 0 (Normal [absence of inflammation]), 1 (Mild inflammation [slight change in color, little change in texture] of any portion of the entire gingival unit); 2 (Mild inflammation of the entire gingival unit); 3 (Moderate inflammation [moderate glazing, redness, edema, and/or hypertrophy] of the gingival unit); 4 (Severe inflammation [marked redness and edema/hypertrophy, spontaneous bleeding, or ulceration] of the gingival unit).
|
After 12 weeks
|
Whole-mouth Mean Plaque Index (TPI) Score After 12 Weeks of Product use
Time Frame: After 12 weeks
|
Plaque area will be scored by the Turesky modification of the Quigley-Hein Plaque Index, on 6 surfaces (distobuccal, midbuccal and mesiobuccal, distolingual, midlingual and mesiolingual) of all scorable teeth, following disclosing: 0 (No Plaque); 1 (Separate flecks or discontinuous band of plaque around the gingival (cervical) margin); 2 (Thin (up to 1 millimeter [mm]), continuous band of plaque at the gingival margin); 3 (Band of plaque wider than 1mm but less than 1/3 of the surface); 4 (Plaque covering 1/3 or more, but less than 2/3 of the surface); 5 (Plaque covering 2/3 or more of the surface).
|
After 12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Whole-mouth Mean TPI Score After 1 and 4 Weeks of Product use
Time Frame: After Weeks 1 and 4
|
Plaque area will be scored by the Turesky modification of the Quigley-Hein Plaque Index, on 6 surfaces (distobuccal, midbuccal and mesiobuccal, distolingual, midlingual and mesiolingual) of all scorable teeth, following disclosing: 0 (No Plaque); 1 (Separate flecks or discontinuous band of plaque around the gingival (cervical) margin); 2 (Thin [up to 1 mm], continuous band of plaque at the gingival margin); 3 (Band of plaque wider than 1mm but less than 1/3 of the surface); 4 (Plaque covering 1/3 or more, but less than 2/3 of the surface); 5 (Plaque covering 2/3 or more of the surface).
|
After Weeks 1 and 4
|
Whole-mouth Mean MGI Score After 1 and 4 Weeks of Product Use
Time Frame: After 1 and 4 weeks
|
Gingivitis will be assessed by the MGI on the buccal and lingual marginal gingivae and interdental papillae of all scorable teeth: 0 (Normal [absence of inflammation]), 1 (Mild inflammation [slight change in color, little change in texture] of any portion of the entire gingival unit); 2 (Mild inflammation of the entire gingival unit); 3 (Moderate inflammation [moderate glazing, redness, edema, and/or hypertrophy] of the gingival unit); 4 (Severe inflammation [marked redness and edema/hypertrophy, spontaneous bleeding, or ulceration] of the gingival unit).
|
After 1 and 4 weeks
|
Whole-Mouth Mean Expanded Gingival Bleeding Index (EBI) Score at 1, 4 and 12 Weeks of Product use
Time Frame: Weeks 1, 4 and 12
|
Bleeding will be assessed according to the EBI, 168 Sites.
A periodontal probe with a 0.5 mm diameter tip will be inserted into the gingival crevice and swept from distal to mesial around the tooth at an angle of approximately 60 degrees, while in contact with the sulcular epithelium.
Each of 6 gingival areas (distobuccal, mid-buccal, mesiobuccal, distolingual, mid-lingual, and mesiolingual) around each tooth will be assessed.
After approximately 30 seconds, bleeding at each gingival unit will be recorded according to the following scale: 0 (Absence of bleeding after 30 seconds); 1 (Bleeding after 30 seconds); 2 (Immediate bleeding).
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Weeks 1, 4 and 12
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Percentage of Bleeding Sites, Based on the EBI Score at 1, 4, and 12 Weeks of Product use
Time Frame: After 1, 4, and Week 12
|
Percentage of bleeding sites will be calculated by taking the total number of sites with bleeding score greater than 0 divided by the total number of sites assessed for each participant.
Bleeding will be assessed according to the Expanded Gingival Bleeding Index, 168 Sites.
A periodontal probe with a 0.5 mm diameter tip will be inserted into the gingival crevice and swept from distal to mesial around the tooth at an angle of approximately 60 degrees, while in contact with the sulcular epithelium.
Each of 6 gingival areas (distobuccal, mid-buccal, mesiobuccal, distolingual, mid-lingual, and mesiolingual) around each tooth will be assessed.
After approximately 30 seconds, bleeding at each gingival unit will be recorded according to the following scale: 0 (Absence of bleeding after 30 seconds); 1 (Bleeding after 30 seconds); 2 (Immediate bleeding).
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After 1, 4, and Week 12
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Whole Mouth Bleeding on Probing Depth at 12 Week
Time Frame: At Week 12
|
Whole mouth bleeding on probing depth at 12 week will be reported.
|
At Week 12
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Number of Distinct Bacterial Species
Time Frame: At Baseline and 1, 4, and 12 weeks
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The number of distinct bacterial species identified on supragingival plaque using microbiome profiling will be reported at baseline, 1 week, 4 weeks and 12 weeks.
|
At Baseline and 1, 4, and 12 weeks
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Shannon-weaver Diversity Index
Time Frame: At Baseline and 1, 4, and 12 weeks
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The Shannon-Weaver diversity index will be reported for supragingival plaque assessment.
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At Baseline and 1, 4, and 12 weeks
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Total Species Microbial Load
Time Frame: At Baseline and 1, 4, and 12 weeks
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The total species microbial load will be reported for supragingival plaque assessment.
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At Baseline and 1, 4, and 12 weeks
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Categorical Species Microbial Load
Time Frame: At Baseline and 1, 4, and 12 weeks
|
The categorical species microbial load will be reported for supragingival plaque assessment.
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At Baseline and 1, 4, and 12 weeks
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Changes in Microbiome Composition by Sample Clustering Analysis
Time Frame: At Baseline and 1, 4, and 12 weeks
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Clustering analysis in microbiome profiling is a multidimensional reduction analysis for the assessment of microbiome composition shift.
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At Baseline and 1, 4, and 12 weeks
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Number of Live Bacterial Counts Expressed in Log10
Time Frame: At Baseline and After 12 weeks
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The number of live bacterial counts (expressed in log10) on supragingival and subgingival plaque will be reported at baseline and 12 weeks using viability quantitative polymerase chain reaction (qPCR) targeting total bacteria, Fusobacterium nucleatum, Porphyromonas gingivalis and Actinomyces oris.
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At Baseline and After 12 weeks
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Jeffery Milleman, DDS, Salus Research, Inc.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 31, 2022
Primary Completion (Actual)
December 8, 2022
Study Completion (Actual)
December 8, 2022
Study Registration Dates
First Submitted
August 31, 2022
First Submitted That Met QC Criteria
August 31, 2022
First Posted (Actual)
September 2, 2022
Study Record Updates
Last Update Posted (Actual)
September 5, 2023
Last Update Submitted That Met QC Criteria
August 31, 2023
Last Verified
August 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CCSORC005014 (Other Identifier: Johnson & Johnson Consumer Inc.)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
Johnson & Johnson Consumer Inc. has an agreement with the Yale Open Data Access (YODA) Project to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health.
Requests for access to the study data can be submitted through the YODA Project site at http://yoda.yale.edu.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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