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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Test Toothpaste 2 Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Intra Oral Application (IOA) Testing Study of a Stannous Toothpaste

NCT07419672
View directory record Official record
Conditions
Dental Caries
Interventions
Negative Control Treatment Slurry (Fluoride-Free), Active Comparator Fluoride Treatment (0.454% SnF), Test Fluoride Treatment (0.454% SnF) (Investigational Toothpaste)
Drug
Lead sponsor
Church & Dwight Company, Inc.
Industry
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Noblesville, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Investigating the Efficacy of an Occluding Dentifrice in Providing Relief From Dentinal Hypersensitivity

NCT02832375
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
stannous fluoride, sodium monofluorophosphate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated May 24, 2017 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Toothbrush Bristles in Plaque Reduction

NCT04681885
View directory record Official record
Conditions
Plaque, Dental, Gingivitis
Interventions
Tapered bristles A, Tapered bristles B, End rounded bristles
Device
Lead sponsor
Sunstar Americas
Industry
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Dentin Hypersensitivity Reduction Efficacy Clinical

NCT07738198
View directory record Official record
Conditions
Dental Hypersensitivity
Interventions
0.454% stannous fluoride toothpaste, 5% potassium nitrate, 0.76% sodium monofluorophosphate
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 9, 2026, 7:38 AM 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 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Investigate the Tooth Whitening and Dentin Hypersensitivity Effectiveness of Two Experimental Toothpastes

NCT07297732
View directory record Official record
Conditions
Dentin Hypersensitivity
Interventions
Test Toothpaste 1, Test Toothpaste 2, Reference Toothpaste
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study Assessing the Effects of an Experimental Dentifrice in Maintaining Tooth Color Following Tooth Bleaching

NCT06150573
View directory record Official record
Conditions
Dentin Sensitivity, Oral Hygiene
Interventions
Test Dentifrice, Reference Dentifrice (Aquafresh Cavity Protection)
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Evaluating Gingivitis and Systemic Biomarkers

NCT06962956
View directory record Official record
Conditions
Gingivitis
Interventions
0.76% Sodium Monofluorophosphate Dentifrice, 0.454% Stannous Fluoride Dentifrice
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
25 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Gingivitis Reduction After Use of 0.45% Stannous Fluoride Toothpaste

NCT06300866
View directory record Official record
Conditions
Gingivitis, Plaque, Dental
Interventions
Test, Control
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Arginine Plaque Metabolism Pilot Clinical Study

NCT06954779
View directory record Official record
Conditions
Plaque, Dental
Interventions
Colgate Cavity Protection, TOM's Superior Sensitivity Relief Toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Study to Evaluate the Anti-sensitivity Efficacy of a Stannous Fluoride Toothpaste in a Population of Dentin Hypersensitivity Sufferers

NCT06359028
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Stannous fluoride toothpaste, Crest cavity protection toothpaste
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 23, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Clinical Study to Assess the Efficacy of New Toothpaste Containing SnF as Compared to Colgate Cavity Protection Toothpaste on the Reduction of Enamel Erosion

NCT07442136
View directory record Official record
Conditions
Enamel Erosion
Interventions
New Toothpaste Containing SnF, Fluoride Toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Clinical Study to Investigate the Antihypersensitivity Efficacy of a Novel Dentifrice

NCT07215767
View directory record Official record
Conditions
Dentin Hypersensitivity
Interventions
Stannous fluoride and Potassium nitrate Dentifrice, Stannous fluoride Dentifrice, Potassium nitrate Dentifrice, Vehicle Dentifrice
Drug
Lead sponsor
HALEON
Industry
Eligibility
12 Years to 65 Years
Enrollment
688 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Melbourne, Florida • Fort Wayne, Indiana • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Study to Evaluate the Anti-Sensitivity Efficacy of a Stannous Fluoride Toothpaste in a Population of Dentin Hypersensitivity Sufferers

NCT06354270
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Stannous fluoride toothpaste, Regular fluoride toothpaste (Crest Cavity Protection)
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

To Assess the Efficacy of a Toothpaste Containing 8% Arginine as Compared to Colgate Cavity Protection Toothpaste in the Reduction of Dentinal Hypersensitivity.

NCT07149376
View directory record Official record
Conditions
Sensitivity, Tooth
Interventions
TOMs of Maine Sensitive SLS Free Xtra Fresh, Colgate Cavity protection toothpaste
Device · Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional

Extrinsic Tooth Whitening Evaluation of a Whitening Toothpaste

NCT07428603
View directory record Official record
Conditions
Stain Removal Efficacy
Interventions
Whitening Test Dentifrice (Code 826), Control dentifrice (Code 378)
Other
Lead sponsor
Church & Dwight Company, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical Efficacy in Relieving Dentin Hypersensitivity of Nanohydroxyapatite-Containing Toothpastes and Cream

NCT02918617
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Control toothpaste containing Novamin® technology, Control toothpaste containing 1500 ppm fluoride as MFP, Test toothpaste with nano-HAP (high concentration), Test toothpaste with nano-HAP (low concentration), Test toothpaste with nano-HAP and (Potassium Nitrate) KNO3, Control toothpaste without nano-HAP, Test toothpaste with nano-HAP (medium concentration), Test cream with nano-HAP (higher concentration), Control cream without nano-HAP
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 80 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Clinical Study to Evaluate the Tooth Whitening Efficacy

NCT06957249
View directory record Official record
Conditions
Whitening
Interventions
Optic White 5%HP ActivShine Toothpaste, Crest3DWhite Advanced Radiant Mint Toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Assess an Experimental Dentifrice in an Experimental Model of Early Stage Caries

NCT06949072
View directory record Official record
Conditions
Dental Caries
Interventions
Test Dentifrice, Reference Dentifrice, Negative Control Dentifrice
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 85 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Novel Dental Gel as an Adjunct to Scaling and Root Planing

NCT05384132
View directory record Official record
Conditions
Periodontal Diseases, Gingival Diseases, Gingival Pocket, Gum Bleed, Plaque, Dental
Interventions
SRP + Livfresh Dental Gel, SRP + standard flouride dentifrice
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 85 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

In Situ Comparison of the Remineralization Potential of Optimized Fluoride Dentifrice With Control Fluoride Dentifrice

NCT06010732
View directory record Official record
Conditions
Caries
Interventions
0 ppm F (placebo, negative control), 1100 ppm F as sodium fluoride (positive control), 1100 ppm F as sodium fluoride Test Product
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Treatments Used for White Spot Lesions After Orthodontic Treatment.

NCT01059058
View directory record Official record
Conditions
Tooth Demineralization
Interventions
MI Paste Plus, PreviDent Fluoride Varnish, Normal Home Care
Procedure
Lead sponsor
University of Washington
Other
Eligibility
12 Years to 20 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2015 · Synced Sep 9, 2026, 7:38 AM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

To Assess the Efficacy of Two Brushing Regimens: in the Reduction of Established Dental Plaque and Gingivitis.

NCT07605338
View directory record Official record
Conditions
Plaque, Dental, Gingivitis
Interventions
Colgate SNaP Total 10/10, 1.5 Taurate, Colgate Great Regular Flavor Toothpaste, Flat Trimmed Extra Clean TB
Drug · Other
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 9, 2026, 7:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study of Detergents in the Pathogenesis of Eosinophilic Esophagitis

NCT05482256
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Esophageal String Test (EST), Colgate, High Resolution Esophageal Manometry (HREM)
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 9, 2026, 7:38 AM EDT