Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 13, 2026, 11:22 PM EDT

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Showing 169–192 of 2,212 matching trials from the live ClinicalTrials.gov search.
Conditions
Impacted Third Molar Tooth, Temporomandibular Joint Dysfunction Syndrome
Interventions
Restful Jaw Device
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 24 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Periodontal Diseases
Interventions
MIST (minimally invasive surgical therapy)
Device
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers Results available

Class II Correction Study Using the Invisalign System

NCT02376829
Conditions
Malocclusion
Interventions
Invisalign System
Device
Lead sponsor
Align Technology, Inc.
Industry
Eligibility
11 Years to 19 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
8
States / cities
Scottsdale, Arizona • Rocklin, California • Roseville, California + 5 more
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Oral Health Intervention in Adult Primary Care

NCT06555029
Conditions
Dental Caries, Dry Mouth, Periodontal Diseases, Bleeding Gum
Interventions
EHR Changes, Medical Staff EHR Training, Clinician CSM theory-based didactic education and skills training, Standard ADA Oral Health Training
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
55 Years and older
Enrollment
929 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementing a Participatory, Multi-level Intervention to Improve Asian American Health Study

NCT03438045
Conditions
Oral Disease, Dental Caries
Interventions
Partnered intervention
Behavioral
Lead sponsor
NYU College of Dentistry
Other
Eligibility
18 Years to 100 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Breast Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Lung Cancer, Ovarian Cancer, Prostate Cancer
Interventions
Taxotere (Docetaxel), Alimta (Pemetrexed)
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Tucson, Arizona
Recruiting Not applicable Interventional Accepts healthy volunteers

Role of Acetaldehyde in the Development of Oral Cancer

NCT05973656
Conditions
Alcohol-Related Carcinoma, Fanconi Anemia, Oral Cavity Carcinoma
Interventions
Alcohol, Biospecimen Collection, Breath Test
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 45 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Head and Neck Cancer, Pharynx Cancer
Interventions
Chemoradiotherapy, Cisplatin, Bevacizumab, Erlotinib
Radiation · Drug
Lead sponsor
David M. Brizel, MD
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Malocclusion
Interventions
Motion View, Conventional Orthodontic Treatment
Procedure
Lead sponsor
Harvard School of Dental Medicine
Other
Eligibility
Up to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

In Vivo Comparison of Salivary Fluoride Levels Following the Application of Different 5% NaF Varnishes

NCT01629290
Conditions
Dental Caries
Interventions
Enamel Pro, Duraphat, Vanish, Placebo
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
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
Conditions
Oropharyngeal Neoplasms
Interventions
Intensity-modulated radiation therapy (IMRT), Cisplatin
Radiation · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Scottsdale, Arizona • St Louis, Missouri
Completed No phase listed Observational Accepts healthy volunteers

Duke Autoimmunity in Pregnancy Registry

NCT00513591
Conditions
Pregnancy, Systemic Lupus Erythematosus, Cutaneous Lupus, Rheumatoid Arthritis, Sjogren's Syndrome, Scleroderma
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
513 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Missing Teeth
Interventions
Densah Bur™ , osseodensification
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Remineralization Effects of Hydroxyapatite Toothpaste

NCT03681340
Conditions
Caries, Dental
Interventions
Hydroxyapatite toothpaste, Fluoridated toothpaste
Other
Lead sponsor
Dr. Joachim Enax
Industry
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Characterize the Effect of Heparin on Palifermin Activity

NCT01163097
Conditions
Oral Mucositis
Interventions
Palifermin, Heparin
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
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
Head and Neck Cancer
Interventions
blood-oxygen-level-dependent functional magnetic resonance imaging, diffusion tensor imaging, dynamic contrast-enhanced magnetic resonance imaging, functional magnetic resonance imaging, intensity-modulated radiation therapy, radiation therapy treatment planning/simulation
Procedure · Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 120 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Dentin Sensitivity, Oral Hygiene
Interventions
Test Dentifrice, Reference Dentifrice (Aquafresh Cavity Protection)
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Completed Not applicable Interventional Accepts healthy volunteers

Caries Management by Risk Assessment in Children

NCT01310283
Conditions
Dental Caries
Interventions
xylitol mints and fluoride varnish
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
5 Years to 9 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
2
States / cities
San Francisco, California
Conditions
Cranial Nerve Injury, Oropharyngeal Cancer
Interventions
Prednisone, Ajovy, Manual Therapy, IOPI device
Drug · Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Radiographic Progression of Infiltrated Caries Lesions In-vivo

NCT01496456
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
Conditions
Mucositis Oral
Interventions
Photobiomodulation for prevention arm, Photobiomodulation for exploratory arm
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 30 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin