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Showing 49–72 of 230 matching trials from the live ClinicalTrials.gov search.
Conditions
Health Knowledge, Attitudes, Practices
Interventions
Science Tooth Fairy Narrative, Cavities vs. Toothpaste, book by Didi Dragon
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Investigation of Dental Plaque and Gingival Index

NCT00759031
Conditions
Dental Plaque
Interventions
Sodium Monofluorophosphate, Triclosan/Fluoride/Copolymer
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
New York, New York
Completed Phase 4 Interventional Accepts healthy volunteers

A Twelve Week Study of Supervised Mouth Rinse and Flossing

NCT04696536
Conditions
Healthy
Interventions
Colgate Cavity Protection Toothpaste, American Dental Association (ADA) Referenced Toothbrush, 5% Hydroalcohol Mouth Rinse, REACH Dental Floss, Alcohol-containing Essential Oil (AEO) Mouth Rinse (Listerine Cool Mint, marketed)
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Fort Wayne, Indiana
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Investigate Oral Bacteria in Adult Population

NCT00762177
Conditions
Oral Bacteria
Interventions
Fluoride, Fluoride, Triclosan, Stannous Fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Newark, New York
Conditions
Caries,Dental
Interventions
L Arginine, Sodium Fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Fair Lawn, New Jersey
Conditions
Acute Leukemia, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Oral Mucositis
Interventions
Aloe Vera Mouthwash, Standard of Care
Dietary Supplement · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Oak Lawn, Illinois • Park Ridge, Illinois • Milwaukee, Wisconsin
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Study to Examine Brushing on Dental Implants

NCT00762619
Conditions
Gingival Diseases
Interventions
Fluoride, Triclosan, fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 76 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Dental Plaque, Gingivitis
Interventions
Test Dentifrice, Reference Dentifrice (Colgate Cavity Protection Dentifrice)
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Fort Wayne, Indiana
Not listed No phase listed Observational Accepts healthy volunteers

Early Caries Lesion Management Observational Study

NCT04933331
Conditions
Initial Caries, Arrested Dental Caries, Cavitated Caries, Dental Caries, Dental Caries in Children
Interventions
Curodont Repair Fluoride Plus, Silver Diamine Fluoride, Glass Ionomer Sealant, Fluoride varnish, Fluoride toothpaste
Drug · Device
Lead sponsor
CareQuest Institute for Oral Health
Other
Eligibility
4 Years and older
Enrollment
744 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
4
States / cities
Dothan, Alabama • Westborough, Massachusetts • Bend, Oregon + 1 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Fluoride in a Dentifrice on Remineralization of Erosive Lesions

NCT01641237
Conditions
Enamel Erosion
Interventions
sodium fluoride, no added fluoride in a silica base
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Completed Early Phase 1 Interventional Accepts healthy volunteers

Evaluation and Comparison of a Novel Dentrifice Formulation on Plaque Removal

NCT06082869
Conditions
Dental Plaque
Interventions
Protegera™ toothpaste (NaF), Crest™ Cavity Protection toothpaste (NaF)
Drug
Lead sponsor
Protegera, Inc.
Industry
Eligibility
18 Years to 69 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Fort Wayne, Indiana
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluate Inflammation Caused by Gingivitis in Adults

NCT00941668
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
Conditions
White Spot Lesion, Orthodontic Treatment, Decalcification; Teeth
Interventions
Clinpro™ 5000, Clinpro™ Tooth Crème, MI-Paste Plus
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
12 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Birmingham, Alabama
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

New In Situ Model Design for Caries and Erosion

NCT07849270
Conditions
Caries, Erosive Tooth Wear
Interventions
0 ppm fluoride toothpaste, 250 ppm fluoride toothpaste (dose-response control), 1150 ppm fluoride toothpaste, Mandibular intraoral appliance
Drug · Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Completed Phase 2 Interventional Accepts healthy volunteers Results available

To Evaluate the Efficacy and Tolerability of Sodium Bicarbonate Toothpaste

NCT02207907
Conditions
Oral Hygiene
Interventions
Sodium bicarbonate plus sodium fluoride, Sodium fluoride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
247 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Las Vegas, Nevada
Completed Not applicable Interventional Results available

Clinical Evaluation of Oral Rinse for Xerostomia

NCT04289051
Conditions
Xerostomia
Interventions
HYDRAL Oral Rinse, BIOTENE® Oral Rinse, Placebo Oral Rinse
Device
Lead sponsor
Sunstar Americas
Industry
Eligibility
18 Years to 80 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Buffalo, New York
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
Conditions
Tooth Whitening, Tooth Discoloration
Interventions
Vitamin C toothpaste, Matching placebo
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Melbourne, Florida
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Collection of Gingival Crevicular Fluid From Periodontitis Patients

NCT00763048
Conditions
Gingival Diseases
Interventions
Fluoride, Fluoride, triclosan
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
26 Years to 68 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Clinical Investigation to Examine Toothpaste Effect on Oral Bacteria

NCT02194621
Conditions
Oral Bacteria Levels in the Mouth
Interventions
Total Flavor option 1, Total Flavor option 2, Placebo toothpaste: Crest Cavity Protection toothpaste
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
22 Years to 58 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Newark, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Study to Assess the Effects of Various Dentifrice Technologies on Dentinal Hypersensitivity

NCT03965039
Conditions
Dentin Hypersensitivity
Interventions
Dipotassium oxalate toothpaste, Stannous fluoride toothpaste, Potassium nitrate toothpaste, Sodium monofluorophosphate toothpaste
Device · Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Microbiome, Cytokines, Plaque, Gingivitis, Gingival Bleeding
Interventions
Distilled Water, Marketed Comparator 1, Marketed Comparator 2, Prototype Rinse 1, Prototype Rinse 2
Other
Lead sponsor
Kenvue Brands LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Somerville, Massachusetts
Conditions
Dental Plaque, Gingivitis
Interventions
Mouthwash, Floss, Toothbrush, Toothpaste
Drug · Device
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Completed Not applicable Interventional Accepts healthy volunteers Results available

Powertoothbrushing for Treating Gingivitis

NCT03381339
Conditions
Gingivitis
Interventions
Oscillating rotating power toothbrush
Device
Lead sponsor
Marquette University
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin