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ClinicalTrials.gov public records Last synced Sep 28, 2026, 10:12 AM EDT

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Showing 25–36 of 12 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Healthcare-Associated Pneumonia
Interventions
Oral Hygiene - teeth brushing
Other
Lead sponsor
Orlando Health, Inc.
Other
Eligibility
18 Years and older
Enrollment
8,709 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of Oral Plaque Removal Utilizing an Adjunct Enzyme Pre-rinse

NCT04512482
Conditions
Dental Plaque, Dental Caries
Interventions
Bromelain, Powdered sugar
Drug · Other
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 25 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Periodontitis, Gingivitis, Periodontal Disease, Periodontal Infections, Oral Infections, Periapical Infections, Pneumonia, Diabetes
Interventions
Comprehensive Oral Evaluation, Intraoral Complete Radiographic Series, • Teledentistry-synchronous and asynchronous, Periodontal Therapy, Periodontal Maintenance Procedure, Application of Caries Arresting Medicament, Oral Hygiene Assistance, Referral for Treatment of Acute Oral Infection
Other · Procedure
Lead sponsor
Missouri Department of Health and Senior Services
Other
Eligibility
60 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jefferson City, Missouri
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 Not applicable Interventional Accepts healthy volunteers

Dental Hygiene and Peri-Implant Tissues Homeostasis Ancillary Study

NCT03917264
Conditions
Peri-Implantitis
Interventions
Peri-implantitis debridement, Dental hygiene procedures
Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
25 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
2
States / cities
San Antonio, Texas • Seattle, Washington
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
Conditions
Plaque
Interventions
Comparison Condition, BeReady2Smile video only, BeReady2Smile video and BeReady2Smile app completely self-guided, "Complete" BeReady2Smile video and BeReady2Smile app guided by a Coach
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Springfield, Oregon
Conditions
Dental Plaque
Interventions
Livionex® Dental Gel, PreviDent 5000 plus/Tom's of Maine Children's toothpaste, Kolibree Toothbrush
Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
San Francisco, California
Conditions
Oral Malodor
Interventions
Brush / Espresso Mild Prototype, Brush / Espresso Intense Prototype, Brush / Fresh Breath Oral Rinse, Brush / Hydroalcohol
Other
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years to 99 Years
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Fort Wayne, Indiana
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Induced Gingivitis & Intra-oral Imaging

NCT03750955
Conditions
Plaque Induced Gingivitis
Interventions
Plaque induced gingivitis, Oral hygiene maintenance
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 35 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Gingivitis
Interventions
Functional Chitosan Chewing Gum, Control Chewing Gum, Oral hygiene measures
Device · Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland