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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: fluoride toothpaste Clear all
Completed Phase 4 Interventional

A Study of Mouth Rinses in Type 1 and Type 2 Diabetic Participants

NCT04449952
View directory record Official record
Conditions
Gingivits in Diabetics
Interventions
Listerine Cool Mint, 5% Hydroalcohol Mouth Rinse, Colgate Cavity Protection Toothpaste, Alcohol-Free Essential Oil Containing (AFEO) Mouth Rinse Lead Formula, Concept Curve Winter Series Toothbrush, Listerine Cool Mint Floss
Other · Device
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 6, 2023 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Fluoride in Saliva After Use of Fluoride Toothpastes Followed by Fluoride Mouthrinses

NCT05601154
View directory record Official record
Conditions
Dental Caries
Interventions
Crest Cavity Protection toothpaste, Crest Cavity Protection toothpaste followed by Act Mint Fluoride Rinse, Colgate PreviDent 5000+ toothpaste, Colgate PreviDent 5000+ toothpaste followed by Act Mint Fluoride Rinse
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Clinical Investigation of Toothpaste as Compared to Toothpaste and Mouthwash in Reducing Plaque and Gingivitis: A Six-week Clinical Study in the US

NCT02360995
View directory record Official record
Conditions
Dental Plaque, Gingivitis
Interventions
Triclosan/fluoride toothpaste, stannous fluoride toothpaste, fluoride toothpaste, Fluoride Mouthwash, cetylpyridinium chloride Mouthwash
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2016 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Livionex on Reducing Plaque Accumulation and Improving Oral Health in Children

NCT04368533
View directory record Official record
Conditions
Plaque, Dental, Caries, Dental, Oral Hygiene
Interventions
Livionex Dental Gel, A standard children's toothpaste containing 1500 ppm fluoride
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
9 Months to 12 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Compare the Clinical Efficacy of Prototype Toothpastes.

NCT00761930
View directory record Official record
Conditions
Gingival Diseases
Interventions
Fluoride, Triclosan and fluoride, Herbal Ingredient and fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2013 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of a Test Mouthwash and Dentifrice Regimen in an In-situ Model of Dental Erosion

NCT01128972
View directory record Official record
Conditions
Tooth Erosion
Interventions
Sodium fluoride, Sodium monoflurophosphate, Sterile water
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 31, 2014 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate Oral Malodor and Other Outcomes Following The Use of Two-Step Toothpaste Oral Hygiene

NCT02613130
View directory record Official record
Conditions
Oral Malodor
Interventions
Stannous fluoride toothpaste, Potassium nitrate toothpaste
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Whittier, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Assess the Gingivitis Effects of Various Dentifrices

NCT06140771
View directory record Official record
Conditions
Gingivitis
Interventions
0.76% Sodium Monofluorophosphate Dentifrice, 1.15% Sodium Monofluorophosphate Dentifrice, 0.454% Stannous Fluoride Dentifrice
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Whittier, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2023 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Trial to Test the Effect of a Marketed Mouth Rinse on Stain Removal

NCT02151058
View directory record Official record
Conditions
Tooth Stain
Interventions
Colgate® Regular Cavity Protection, Experimental Mouth Rinse, Crest® 3D White Multi-Care Whitening Rinse, Glamorous White, Fresh Mint
Drug · Other
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years to 65 Years
Enrollment
227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated May 31, 2015 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluate Inflammation Caused by Gingivitis in Adults

NCT00941668
View directory record Official record
Conditions
Gingivitis
Interventions
Triclosan/Copolymer/fluoride toothpaste, sodium monofluorophosphate toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 60 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2015 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Clinical Study Investigating the Efficacy of a Stannous Fluoride Dentifrice in Improving Gingival Health After Twice Daily Use for 3 Weeks

NCT04050722
View directory record Official record
Conditions
Gingivitis
Interventions
Sensodyne Repair and Protect, Colgate Cavity Protection
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Analysis of Stannous Fluoride in GCF and Subgingival Plaque

NCT03296657
View directory record Official record
Conditions
Subgingival Plaque, GCF
Interventions
stannous fluoride
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Development of Clinical Method to Determination Triclosan Retention in Plaque Following Brushing.

NCT00966953
View directory record Official record
Conditions
Gingival Diseases
Interventions
Fluoride, Triclosan/Fluoride toothpaste, antibacterial plant extract
Drug · Other
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2009 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Clinical Trial to Assess the Safety and the Anti-caries Efficacy of COL 101 (Arginine) Non-fluoride Dentifrices in Comparison With 0.24% Sodium Fluoride (1100 Ppm F) Dentifrice Control in 10 to 14-year-old Children

NCT04750902
View directory record Official record
Conditions
Dental Caries
Interventions
0.24% Sodium Fluoride Dentifrice, 1.5% Arginine Dentifrice, 4.0% Arginine Dentifrice, 8.0% Arginine Dentifrice
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
10 Years to 14 Years
Enrollment
2,025 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
8
States / cities
Loma Linda, California • Gainesville, Florida • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Evaluate a Method for Plaque When Comparing Stannous Fluoride Toothpaste to a Regular Dentifrice

NCT02543060
View directory record Official record
Conditions
Plaque, Gingivitis
Interventions
stannous fluoride toothpaste, cavity protection toothpaste
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Plaque and Gingivitis Evaluation of a U-Shaped Toothbrush in a 30-Day Model

NCT06122376
View directory record Official record
Conditions
Plaque Induced Gingivitis
Interventions
U-shaped Power Toothbrush, Soft Manual Toothbrush
Device
Lead sponsor
Lander Enterprises, LLC
Industry
Eligibility
5 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Evaluate the Effectiveness of an Experimental Toothpaste in Improving Gum Health and Reducing Plaque Accumulation

NCT07255040
View directory record Official record
Conditions
Dental Plaque, Gingivitis
Interventions
Test Dentifrice, Parodontax Complete Protection, Colgate Cavity Protection
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Results available

A Study of the Relief of Tooth Sensitivity of an Experimental Mouthrinse Device

NCT01345292
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Mouthwash, Potassium nitrate toothpaste, Sodium fluoride toothpaste
Device · Drug
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 9, 2015 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Phase 3 Clinical Study Investigating the Gingivitis Efficacy of a Test Dentifrice Containing Stannous Fluoride

NCT04123665
View directory record Official record
Conditions
Gingivitis
Interventions
Stannous fluoride, Sodium monofluorophosphate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effect of a Stannous Fluoride Toothpaste on the Oral Microbiome

NCT06048809
View directory record Official record
Conditions
Oral Health
Interventions
Stannous Fluoride Toothpaste (Sensodyne Repair and Protect), Regular Fluoride Toothpaste (Colgate Cavity Protection)
Other
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of the Fluoride Dose Response of a Modified In Situ Caries Model

NCT03383783
View directory record Official record
Conditions
Caries
Interventions
0 ppm F (placebo, negative control), 250 ppm F as NaF (dose-response control), 500 ppm F as NaF (dose-response control), 1100 ppm F as NaF (positive control)
Drug
Lead sponsor
Domenick Zero
Other
Eligibility
18 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 19, 2019 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Study of Two Dentinal Hypersensitivity Treatments Used With Normal Oral Hygiene

NCT02221349
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Potassium oxalate, Sodium fluoride paste, Stannous fluoride paste
Device · Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2020 · Synced Sep 8, 2026, 5:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Study to Investigate the Tooth Stain Removal Efficacy of Two Experimental Toothpastes Compared to a Standard Toothpaste When Used Twice Daily for 8 Weeks

NCT05459558
View directory record Official record
Conditions
Oral Hygiene
Interventions
Experimental Dentifrice 1, Experimental Dentifrice 2, Reference Dentifrice
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Sep 8, 2026, 5:25 PM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Investigation of the Interplay Between Local Oral Inflammation, Microbiota and Systemic Immune Responses.

NCT06966492
View directory record Official record
Conditions
Gingival Inflammation
Interventions
Stannous Fluoride Toothpaste (SnF)
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 8, 2026, 5:25 PM EDT