Clinical trials

7

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Comparative Efficacy of Different Dentin Occluding Toothpaste Technologies

The purpose of this clinical study is to evaluate and compare how well three different types of toothpaste technologies work to relieve tooth sensitivity, also known as dentin hypersensitivity. The study asks the question: How effective are toothpastes containing 8% Arginine, 8% Arginine with Zinc Phosphate, or 5% Calcium Sodium Phosphosilicate (CSPS) at providing immediate and short-term relief for people suffering from sensitive teeth?

Participants needed: 132
Trial details
Phase: Phase 3Age: 18-70Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: Jun 24, 2026
Eligibility criteria

Sign an Informed Consent Form; [+7]

Gross oral pathology, chronic disease, and/or history of allergies to any of the... [+13]

Status: Not yet recruiting

Clinical Study to Evaluate Remineralization Using an in Situ Model.

This is a phase III clinical trial that aims to evaluate the enamel remineralization efficacy of three dentifrices on artificial caries lesions using an in situ model. The study involves 30 healthy volunteers, aged 18 to 70, who will participate in a randomized, triple-blind, three-period crossover design. Researchers will compare a 750 ppm MFP dentifrice against a 1450 ppm MFP positive control and a fluoride-free negative control to measure variations in mineral gain. Participants will wear a removable intraoral appliance containing human enamel blocks for three 14-day experimental phases. A 7-day washout period using will be implemented before and between each treatment phase.

Participants needed: 30
Trial details
Phase: Phase 3Age: 18-70Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: Jun 4, 2026Locations: 1
Eligibility criteria

Males and females, between 18-70 years of age (inclusive); [+6]

Oral pathology, chronic disease, or a history of allergy to testing products; [+11]

Status: Recruiting

Clinical Study to Collect and Analyze Dental Plaque and Oral Health Measures in a Population With High Plaque/Low Gingivitis and High Plaque/High Gingivitis

The objective of this clinical research study is to collect and analyze plaque and oral health measures in a population with high plaque/low gingivitis and high plaque/high gingivitis

Participants needed: 100
Trial details
Phase: Phase 4Age: 18+Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: May 29, 2026Locations: 1
Eligibility criteria

Male or female volunteers at least 18 years of age and in general good health. [+6]

Medical condition which requires premedication prior to dental visits/procedure. [+15]

Status: Not yet recruiting

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

This is a clinical research study designed to measure changes in inflammation and the oral microbiome during a phase of good oral hygiene and the absence of oral hygiene. The goal of the study is to investigate the interplay between local oral inflammation, microbiota and systemic immune responses.

Participants needed: 20
Trial details
Phase: Phase 4Age: 18-65Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: May 26, 2026Locations: 1
Eligibility criteria

Males and females, between 18-65 years of age; [+5]

Subjects with more that 2 sites with pocket depth of > 4 mm and those presenting... [+11]

Status: Not yet recruiting

Efficacy of a Toothpaste in Reducing Plaque, Gingivitis, and Gingival Bleeding

To assess the efficacy of a toothpaste containing chitosan in reducing plaque, gingivitis, and gingival bleeding, compared with Colgate Cavity Protection Toothpaste

Participants needed: 90
Trial details
Phase: Phase 3Age: 18-70Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: Apr 13, 2026Locations: 1
Eligibility criteria

Male or female, aged 18-70 years (inclusive). [+7]

Pregnant or lactating. [+14]

Status: Not yet recruiting

A Study to Investigate Stannous Fluoride Containing Toothpaste on Antibacterial Effects in the Different Regions of the Mouth

The clinical study will examine the effects of brushing with randomly assigned test toothpaste on the bacteria on the dental plaque, tongue, cheek, gum surface, and in saliva

Participants needed: 100
Trial details
Phase: Phase 3Age: 18-70Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: Mar 9, 2026
Eligibility criteria

Male and female subjects, ages 18-70, inclusive. [+4]

Participation in any other clinical study or test panel including clinical studi... [+13]

Status: Recruiting

6-month Clinical Investigation Assessing the Efficacy of an Antimicrobial Mouthrinse in Reducing Established Plaque and Improving Gum Health

The goal of this clinical trial is to evaluate the clinical efficacy of an antimicrobial mouthrinse, with a particular focus on its effect on established plaque and the improvement of gum health. Participants will: * Brush and rinse twice a day with the designated products for 6 months * Visit the clinic once every 3 months after baseline for reassessment.

Participants needed: 90
Trial details
Phase: Phase 4Age: 18-70Biological sex: AllType: InterventionalSponsor: Colgate PalmoliveUpdated: Feb 17, 2026Locations: 1
Eligibility criteria

Male and female subjects aged 18-70 years, inclusive. [+6]

Be under orthodontic treatment. [+15]