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Showing 73–96 of 144 matching trials from the live ClinicalTrials.gov search.
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Dose-dependent Anti-inflammatory Effects of Vitamin D in a Human Gingivitis Model

NCT00779909
Conditions
Gingivitis
Interventions
vitamin D3, Placebo
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
18 Years to 64 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Gingival Inflammation
Interventions
Toothpaste Tablet, Conventional Toothpaste
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Loma Linda, California
Completed Not applicable Interventional Accepts healthy volunteers

Atlas of Experimental Gingivitis in Humans

NCT04105569
Conditions
Gingivitis
Interventions
Stent-Induced Biofilm Overgrowth
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Gingival Inflammation
Interventions
Flossing technique
Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Gingivitis, Periodontitis, Dental Plaque
Interventions
Oral Hygiene
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Irvine, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Toothbrush Bristles

NCT07306026
Conditions
Gingivitis and Periodontal Diseases
Interventions
Toothbrush with tapered bristles, Toothbrush with end-rounded bristles
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Buffalo, New York
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
Completed Not applicable Interventional Accepts healthy volunteers

Improving Oral Health With Serious Games

NCT02027597
Conditions
Caries, Tooth Decay, Cavities, Gingivitis
Interventions
Attack of the S. Mutans, Follow-up, SnowWorld
Other
Lead sponsor
University of Washington
Other
Eligibility
8 Years to 12 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Recruiting Not applicable Interventional Accepts healthy volunteers

Imaging-based Assessment of Oral Biofilm and Gingival Health

NCT05470023
Conditions
Plaque, Dental, Gingivitis
Interventions
OTC Toothpastes or Mouthrinses
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Irvine, California
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Assess the Gingivitis Effects of Various Dentifrices

NCT06140771
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
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
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Topical 10% Povidone-Iodine in Preventing White Spots

NCT06616207
Conditions
White Spot Lesions, Gingival Inflammation and Bleeding
Interventions
Placebo, Povidone-iodine solution
Drug
Lead sponsor
University of Washington
Other
Eligibility
10 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Correlation Between Oral Health and Systemic Inflammation (COHESION)

NCT03641989
Conditions
Inflammation, Periodontal Disease, Gingivitis
Interventions
Plaque disclosing toothpaste, Non-plaque disclosing toothpaste
Other
Lead sponsor
Marshfield Clinic Research Foundation
Other
Eligibility
21 Years to 84 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Marshfield, Wisconsin
Conditions
Gingivitis
Interventions
Probiotics
Other
Lead sponsor
Sunstar Americas
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Type II Diabetes, Periodontal Disease
Interventions
Triclosan containing toothpaste, Non-triclosan containing toothpaste
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Experimental Peri-implant Mucositis in Humans

NCT01941797
Conditions
Peri-implant Mucositis, Gingivitis
Interventions
interruption of oral hygiene
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Gingivitis, Plaque
Interventions
Colgate® Cavity Protection Toothpaste, Listerine® Cool Mint®, Concept Curve Winter Series Toothbrush, 5% Hydroalcohol Mouthrinse, Mouthrinse Prototype 1, Mouthrinse Prototype 2
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Fort Wayne, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

Variation in Gingival Inflammatory Responses

NCT05968742
Conditions
Gingivitis
Interventions
Abstinence of oral hygiene on select teeth
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 35 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of the Anti-Inflammatory Effects of Colgate Total® During an Experimental Gingivitis Model

NCT01799226
Conditions
Gingivitis
Interventions
Toothpaste without triclosan, Triclosan
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Preliminary Efficacy of Lipoxin Analog BLXA4-ME Oral Rinse for the Treatment of Gingivitis

NCT02342691
Conditions
Gingival Inflammation
Interventions
BLXA4, Placebo oral rinse
Drug
Lead sponsor
The Forsyth Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Cambridge, Massachusetts
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
Conditions
Gingivitis
Interventions
Marketed Toothpaste, Marketed Cavity Protection Toothpaste
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Las Vegas, Nevada
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Efficacy of U-Shaped Sonic Toothbrush on Plaque and Gingivitis

NCT06126250
Conditions
Plaque Induced Gingivitis
Interventions
Power sonic toothbrush, Manual toothbrush
Device
Lead sponsor
Lander Enterprises, LLC
Industry
Eligibility
5 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Fort Wayne, Indiana
Conditions
Gingivitis
Interventions
Stannous fluoride toothpaste, Sodium fluoride toothpaste
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Wayne, Indiana