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ClinicalTrials.gov public records Last synced Sep 30, 2026, 6:19 AM EDT

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Showing 25–48 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo oral rinse Clear all
Completed Phase 3 Interventional Results available

Supersaturated Calcium Phosphate Rinse in Preventing Oral Mucositis in Young Patients Undergoing Autologous or Donor Stem Cell Transplant

NCT01305200
View directory record Official record
Conditions
Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Childhood Myelodysplastic Syndromes, Chronic Eosinophilic Leukemia, Chronic Myelomonocytic Leukemia, Chronic Neutrophilic Leukemia, de Novo Myelodysplastic Syndromes, Disseminated Neuroblastoma, Juvenile Myelomonocytic Leukemia, Mucositis, Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable, Previously Treated Childhood Rhabdomyosarcoma, Previously Treated Myelodysplastic Syndromes, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent Malignant Testicular Germ Cell Tumor, Recurrent Wilms Tumor and Other Childhood Kidney Tumors, Recurrent/Refractory Childhood Hodgkin Lymphoma, Relapsing Chronic Myelogenous Leukemia, Secondary Acute Myeloid Leukemia, Secondary Myelodysplastic Syndromes, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
supersaturated calcium phosphate rinse, placebo, questionnaire administration, quality-of-life assessment
Drug · Other · Procedure
Lead sponsor
Children's Oncology Group
Network
Eligibility
4 Years to 21 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
31
States / cities
Arcadia, California • Duarte, California • Oakland, California + 26 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Two Experimental Oral Rinses in Providing Long Term Relief From Dentinal Hypersensitivity

NCT02542943
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Experimental Oral Rinse 1, Experimental Oral Rinse 2, Placebo Oral Rinse, Standard fluoride toothpaste
Device · Other · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional

Dose-Response Study of Iocide Oral Rinse

NCT01103102
View directory record Official record
Conditions
Gingivitis
Interventions
Iocide Oral Rinse, Placebo
Drug
Lead sponsor
Biomedical Development Corporation
Industry
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2013 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy of IZN-6N4 Oral Rinse for the Prevention of Oral Mucositis in Patients With Head and Neck Cancer

NCT01400620
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of Oral Rinse for Xerostomia

NCT04289051
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 24, 2022 · Synced Sep 30, 2026, 6:19 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

New Functional Ingredient for Oral Care

NCT07771907
View directory record Official record
Conditions
Oral Health Related Quality of Life (OHRQoL)
Interventions
Botanical A, Botanical B, Vehicle (Placebo solution)
Dietary Supplement
Lead sponsor
Access Business Group
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of an Experimental Toothbrush for Treatment and Prevention of Gingivitis

NCT01224158
View directory record Official record
Conditions
Dental Devices, Home Care
Interventions
Experimental Power Toothbrush, Flat trimmed Manual Toothbrush
Device
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Exploratory Study of Iocide Oral Rinse in a Diabetic Population

NCT00801164
View directory record Official record
Conditions
Diabetes Type 2, Periodontitis
Interventions
Frio Mouth Rinse Placebo, Frio Mouth Rinse
Drug
Lead sponsor
Biomedical Development Corporation
Industry
Eligibility
35 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2012 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional Results available

Antibacterial Mouthwash for Pharyngeal Gonorrhea Prevention

NCT04966507
View directory record Official record
Conditions
Gonorrhea
Interventions
Listerine Antiseptic Mouthwash Product, Biotene Mouthwash
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 30, 2026, 6:19 AM EDT
Terminated Phase 2 Interventional

Effect of Over-the-counter Toothpastes on Chemotherapy-induced Oral Mucositis

NCT02606994
View directory record Official record
Conditions
Mucositis, Neoplasms
Interventions
Oral Defense Toothpaste, Crest Toothpaste, Magic Mouth Rinse
Drug
Lead sponsor
Oral Defense, LLC
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Results available

SmartMouth Advanced Clinical Formula Clinical Research Design Protocol

NCT02709785
View directory record Official record
Conditions
Gingivitis, Periodontitis
Interventions
SmartMouth Clinical DDS mouthrinse, 0.12% chlorhexidine rinse, Placebo rinse
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Alton, Illinois • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional Results available

The Effect of Chlorhexidine on the Oral and Lung Microbiota in Chronic Obstructive Pulmonary Disease

NCT02252588
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Chlorhexidine, Placebo
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
40 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Sep 30, 2026, 6:19 AM EDT
Terminated Phase 2 Interventional Results available

Study Evaluating The Role of ClO2 on Mucositis for Pt. Undergoing Head/Neck Radiotherapy

NCT03602066
View directory record Official record
Conditions
Head and Neck Carcinoma
Interventions
Chlorine Dioxide Sterilization, Laboratory Biomarker Analysis, Placebo
Drug · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Sep 30, 2026, 6:19 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Carbonic Anhydrase Inhibitors and Carbonation: A Novel Approach to Reduce Soda Consumption

NCT06110078
View directory record Official record
Conditions
Obesity
Interventions
Acetazolamide
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Comparative Efficacy of Floss and Essential Oil/CPC+Zn Mouthwashes in Reducing Dental Plaque and Gingivitis

NCT07029438
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Assess Efficacy of an Experimental Oral Rinse in Providing Long Term Relief From Dentinal Hypersensitivity

NCT03238352
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Potassium oxalate, Sodium fluoride, Placebo
Device · Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional Results available

Povidone-Iodine Oral Rinse Study

NCT05239598
View directory record Official record
Conditions
COVID-19
Interventions
Mouth rinse
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 30, 2026, 6:19 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of StellaLife Oral Care Recovery Kit on Palatal Wound Healing After Free Gingival Graft

NCT05921513
View directory record Official record
Conditions
Wound Heal
Interventions
Free Gingival Graft Procedure
Procedure
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Investigate Efficacy of Two Experimental Oral Rinses in Providing Long Term Relief From Pain Derived From Exposed Dentine in Response to Chemical, Thermal, Tactile, or Osmotic Stimuli.

NCT02651467
View directory record Official record
Conditions
Dentin Sensitivity
Interventions
Experimental Oral Rinse 1 (1.5% w/w KOX, 0ppm F, pH 7.0), Experimental Oral Rinse 2 (2.0% w/w KOX, 45ppm F, pH 4.5), Placebo Oral Rinse (0% w/w KOX 0ppm F, pH 4.5 )
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

To Assess the Safety, Tolerability and Pharmacokinetics of AZD5634 Following Inhaled and Intravenous (IV)Dose Administration

NCT02679729
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
AZD5634 for inhalation, AZD5634 for infusion, Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 50 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Glendale, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Sep 30, 2026, 6:19 AM EDT
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
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Sep 30, 2026, 6:19 AM EDT
Terminated Phase 2 Interventional Results available

Evaluation of Efficacy and Mechanisms of an Antiinflammatory Intervention for Chemotherapy Related Mucosal Injury

NCT00031551
View directory record Official record
Conditions
Stomatitis
Interventions
Etanercept, Placebo
Drug
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
16 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
2
States / cities
Bethesda, Maryland • Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

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

NCT04512482
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Sep 30, 2026, 6:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CAMBRA - PBRN Caries Management By Risk Assessment In A Practice-Based Research Network

NCT01176396
View directory record Official record
Conditions
Dental Caries
Interventions
Caries prevention active intervention, control treatment
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years to 65 Years
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2020 · Synced Sep 30, 2026, 6:19 AM EDT