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ClinicalTrials.gov public records Last synced Oct 20, 2026, 10:07 PM EDT

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Showing 73–96 of 241 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Decay Clear all
Completed Not applicable Interventional Results available

Composites and Urinary Bisphenol-A Study

NCT01484132
View directory record Official record
Conditions
Dental Caries
Interventions
Restoration of dental caries with dental composite
Procedure
Lead sponsor
Carelon Research
Other
Eligibility
3 Years to 17 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2015 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Clinical Performance of Chairside CAD/CAM Restorations

NCT04279574
View directory record Official record
Conditions
Dental Cements, Caries,Dental
Interventions
Lithium disilicate onlays (IPS emaxCAD/Ivoclar), Chairside zirconia crowns (3M)
Device
Lead sponsor
Solventum US LLC
Industry
Eligibility
18 Years to 89 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Effect of a Novel Sweetener on the pH of Dental Plaque.

NCT00739778
View directory record Official record
Conditions
Dental Caries
Interventions
food - novel sweetener, food vehicle blank, food - sweetener, positive control, food - sweetener, negative control
Other
Lead sponsor
Cargill
Industry
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2008 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

3D Scanning as an Advanced Tool for Identifying Tooth Lesions in Children

NCT06829550
View directory record Official record
Conditions
Dental Caries in Children, Tooth Erosion, Fluorosis, Dental, Dental Caries
Interventions
indirect- 3D digital scanning
Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
3 Years to 12 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 3 Interventional

The Children's Amalgam Trial

NCT00065988
View directory record Official record
Conditions
Dental Caries
Interventions
Dispersed phase amalgam restoration /composite restoration
Device
Lead sponsor
Carelon Research
Other
Eligibility
6 Years to 10 Years
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2005
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2010 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Resin Infiltration to Arrest Early Tooth Decay

NCT01584024
View directory record Official record
Conditions
Dental Caries
Interventions
Resin infiltration, Sham treatment
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 24 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
West Point, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 20, 2026, 10:07 PM EDT
Not listed Not applicable Interventional

Trial of a New NuSmile ZR Esthetic Primary Molar Crown

NCT01919515
View directory record Official record
Conditions
Dental Caries
Interventions
ZR Crown, Stainless Steel Crown
Device
Lead sponsor
NuSmile, Ltd.
Industry
Eligibility
3 Years to 7 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2014 · Synced Oct 20, 2026, 10:07 PM EDT
Terminated Phase 1 Interventional

Safety, Tolerability and the Effects on Cerebrospinal Fluid Spectrin Breakdown Product-145 Levels of ABT-957 in Subjects With Mild Alzheimer's Disease and Mild Cognitive Impairment

NCT02573740
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
ABT-957, Placebo
Drug · Other
Lead sponsor
AbbVie
Industry
Eligibility
55 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
9
States / cities
Cypress, California • Orlando, Florida • The Villages, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2021 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Fluoride Varnish Randomized Clinical Trial

NCT00066963
View directory record Official record
Conditions
Dental Caries
Interventions
Fluoride Varnish
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
6 Months to 36 Months
Enrollment
376 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 20, 2026, 10:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Periodontal and Periapical Inflammation and Pregnancy

NCT00490165
View directory record Official record
Conditions
Periodontal Disease, Periapical Disease, Pregnancy, Diabetes, Cardiovascular Disease, Dental Caries
Interventions
Not listed
Lead sponsor
Roger Johnson
Other
Eligibility
10 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Apr 6, 2012 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Healozone Study to Evaluate the Safety and Efficacy of the Use of Ozone for Management of Dental Caries

NCT00495495
View directory record Official record
Conditions
Dental Caries
Interventions
Ozone treatment, Placebo treatment
Device
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 40 Years
Enrollment
394 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
3
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluate the Effectiveness of an Experimental Urethane Dimethacrylate Resin Based Dental Composite Material

NCT02018822
View directory record Official record
Conditions
Dental Caries, Restorative Material
Interventions
urethane dimethacrylate, TPH3, Esthet-X HD
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 85 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of Kerr SonicFill™ 2 vs 3M ESPE Filtek™ Supreme Ultra Universal Restorative

NCT03032705
View directory record Official record
Conditions
Dental Caries
Interventions
SonicFill™ 2, Filtek™ Supreme
Device
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Trial NuSmile Crowns

NCT04975321
View directory record Official record
Conditions
Primary Dental Caries, Multisurface Origin (Diagnosis)
Interventions
Nu Smile Zirconia crown, Nu Smile Pre Veneered crown, Composite strip crown
Device
Lead sponsor
University of Washington
Other
Eligibility
Up to 5 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Oct 20, 2026, 10:07 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Targeting Senescence to Reduce Osteoarthritis Pain and cartilagE Breakdown (ROPE)

NCT04770064
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
High-dose/short-duration Fisetin, Low-dose/sustained-duration Fisetin, Oral placebo capsule
Drug · Other
Lead sponsor
Austin V Stone
Other
Eligibility
35 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 29, 2022 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Zirconia-based Primary Anterior Crowns With Retention Grooves Versus Without Retention Grooves

NCT06354647
View directory record Official record
Conditions
Dental Caries, Tooth Decay
Interventions
Zirconia-based primary anterior crowns with retention grooves, Zirconia-based primary anterior crowns without retention grooves
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
2 Years to 6 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Soft Tissue Biomechanical Behavior During Acupuncture in Low Back Pain

NCT00487266
View directory record Official record
Conditions
Low Back Pain
Interventions
Acupuncture
Other
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 55 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Radiographic Progression of Infiltrated Caries Lesions In-vivo

NCT01496456
View directory record Official record
Conditions
Dental Caries
Interventions
Resin infiltration, Caries management
Device · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 35 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 8, 2017 · Synced Oct 20, 2026, 10:07 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Comparing Mouth Rinses (and Chewing Gum) in Regard to Streptococcus Mutans Reduction

NCT02598778
View directory record Official record
Conditions
Dental Caries
Interventions
Chlorhexidine gluconate (0.12%), Sodium Fluoride (0.05%), Paraffin wax chewing gum (sugar-free), Deionized water
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
6 Years to 12 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 1 Interventional

Effects of Nystatin Suspension Oral Application on Oral Microbial Community

NCT04550546
View directory record Official record
Conditions
Dental Caries
Interventions
Nystatin
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of Plaque Fluid Fluoride Retention From Fluoride Toothpastes

NCT00708305
View directory record Official record
Conditions
Dental Caries
Interventions
Sodium Fluoride (NaF), Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 1, 2015 · Synced Oct 20, 2026, 10:07 PM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Effectiveness Silver Diamine Fluoride Versus Sodium Fluoride in Arresting Caries Around Crown Margins in Older Adults

NCT04255251
View directory record Official record
Conditions
Caries Roots, Flouride Varnish, Caries; Dentin, Caries Arrested
Interventions
Silver Diammine Fluoride, Fluoride Varnishes
Drug
Lead sponsor
University of New England
Other
Eligibility
65 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 20, 2026, 10:07 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Microbial Sampling of Carious Dentin

NCT04011605
View directory record Official record
Conditions
Caries,Dental
Interventions
Biological Sample of Carious Dentin
Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 20, 2026, 10:07 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Prevention Management Model for Early Childhood Caries (MAYA Project)

NCT00066950
View directory record Official record
Conditions
Dental Caries
Interventions
Chlorhexidine gluconate, Fluoride Varnish
Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 33 Years
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
San Ysidro, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Oct 20, 2026, 10:07 PM EDT