Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 2:22 PM EDT

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Showing 937–960 of 2,218 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Occurrence of Post-op Pain Following Gentlewave

NCT03635515
Conditions
Root Canal Infection, Endodontic Disease, Endodontic Inflammation, Post-Operative Pain
Interventions
Gentlewave, Standard Endodontic Protocol
Device · Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Demineralized Bone Allograft Fibers Versus Particulate In Sinus Augmentation

NCT06173791
Conditions
Bone Loss in Jaw
Interventions
DFDBA fibers, DFDBA particles, DBBM
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Anxiety, Dental, Dental Decay
Interventions
Regimen 1, Regimen #2, Regimen #3
Combination Product
Lead sponsor
Loma Linda University
Other
Eligibility
3 Years to 7 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Apical Periodontitis
Interventions
Chlorhexidine, Calcium Hydroxide
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Dental Caries
Interventions
Not listed
Lead sponsor
Dental Practice-Based Research Network
Network
Eligibility
19 Years and older
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
6
States / cities
Birmingham, Alabama • Gainesville, Florida • Minneapolis, Minnesota + 1 more
Conditions
Pain
Interventions
Acetaminophen/Naproxen Sodium Fixed Combination, Naproxen Sodium, Acetaminophen, Placebo
Drug
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
16 Years to 50 Years
Enrollment
447 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Oral Mucositis
Interventions
IZN-6N4
Drug
Lead sponsor
Izun Pharma Ltd
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
4
States / cities
Gainesville, Florida • Miami, Florida • New York, New York
Terminated Not applicable Interventional Results available

Clinical Evaluation of Lava Digital Veneer System (DVS) Crowns

NCT01278862
Conditions
Decay
Interventions
DVS veneer, Conventional Veneer
Device
Lead sponsor
Solventum US LLC
Industry
Eligibility
19 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Mouth, Edentulous
Interventions
Complete traditional dentures, Complete CADCAM dentures
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Sjogren's Syndrome
Interventions
Placebo, RO5459072
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
12
States / cities
Beverly Hills, California • Denver, Colorado • Baton Rouge, Louisiana + 9 more
Conditions
Dental Plaque, Gingivitis
Interventions
Crest Cavity Protection Toothpaste, Experimental Mouthwash
Drug
Lead sponsor
HALEON
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Conditions
Gastroesophageal Reflux, Dental Erosion
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
9 Years to 18 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
San Francisco, California
Conditions
Rheumatic Diseases, Lupus Erythematosus, Systemic, Lupus Vasculitis, Central Nervous System, Arthritis, Spondylarthritis, Ankylosing Spondylarthritis, Rheumatoid Arthritis, Sjogren's Syndrome
Interventions
Bedside quantitative sensory testing
Device
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
9 Years to 85 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Mucositis Oral
Interventions
Hydrogen tablets, Control
Dietary Supplement
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Stony Brook, New York
Conditions
Head and Neck Cancer
Interventions
fenretinide
Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
15
States / cities
Tucson, Arizona • Kansas City, Kansas • Lexington, Kentucky + 7 more
Conditions
Sjogren's Syndrome, Neonatal Systemic Lupus Erythematosus, Fetal Heart Block Complete
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Stomatognatic, Tooth Diseases, Diseases, Tooth, Tooth Impaction
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
16 Years to 50 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cancer, Solid Malignant Tumors, SCC - Squamous Cell Carcinoma, HNSCC, HNSCC,Larynx, Pharynx and Oral Cavity
Interventions
Intra-op PET/CT Specimen Scanner
Device
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Recurrent Nasopharynx Carcinoma
Interventions
Etoposide phosphate, Carboplatin, Ifosfamide, Autologous Stem Cell Transplantation
Drug · Procedure
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 30 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Remote Maintenance Training Program
Interventions
Wheelchair Maintenance Training
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
Not listed
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

DPBRN Reasons for Placing the First Restoration on Permanent Tooth Surfaces

NCT00847470
Conditions
Dental Caries
Interventions
Not listed
Lead sponsor
Dental Practice-Based Research Network
Network
Eligibility
6 Years and older
Enrollment
5,810 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
6
States / cities
Birmingham, Alabama • Gainesville, Florida • Minneapolis, Minnesota + 1 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

The Efficacy of a Toothpaste to Reduce Sensitivity

NCT00763269
Conditions
Dentin Hypersensitivity
Interventions
Triclosan, Silicon dioxide, fluoride, Triclosan, fluoride
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
12 Years to 80 Years
Enrollment
626 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Cedar Knolls, New Jersey
Conditions
Submandibular Gland Tumor, Parotid Gland Tumor
Interventions
Alda-341
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Stanford, California
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth

NCT02572570
Conditions
Dental Restoration Failure of Marginal Integrity, Dental Caries, Unrepairable Overhanging of Dental Restorative Materials, Poor Aesthetics of Existing Restoration, Secondary Dental Caries Associated With Failed or Defective Dental Restorations, Fractured Dental Restorative Materials Without Loss of Materials, Fracture of Dental Restorative Materials With Loss of Material
Interventions
Filtek Bulk Fill Posterior, Filtek Supreme Ultra
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina