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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Chlorhexidine rinse Clear all
Not listed Phase 4 Interventional

Efficacy of Mouthwash in Reducing Salivary Carriage of COVID-19

NCT04603794
View directory record Official record
Conditions
COVID-19
Interventions
0.5% Povidone Iodine, 0.12% Chlorhexidine Gluconate Mouth Rinse, 1% Hydrogen Peroxide, 0.9% Normal Saline
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

"Clinical Trials to Enhance Elders' Oral Health" ("TEETH")

NCT00004640
View directory record Official record
Conditions
Tooth Loss, Periodontal Disease, Tooth Decay
Interventions
Chlorhexidine rinse
Drug
Lead sponsor
University of Washington
Other
Eligibility
60 Years to 75 Years
Enrollment
1,101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 19, 2012 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 2 Interventional Results available

Effect of Improved Oral Hygiene to Prevent Pneumonia in Hospitalized Patients

NCT00123123
View directory record Official record
Conditions
Pneumonia
Interventions
chlorhexidine gluconate oral rinse (0.12%), placebo
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 4 Interventional Results available

Baseline Oral Health Study: UnCoVer the Connections to General Health

NCT04954313
View directory record Official record
Conditions
Cardiovascular Diseases, Diabetes Type 2
Interventions
Subgingival chlorhexidine irrigation, Dental Supplies, Periodonal Treatment
Drug · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
786 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 25, 2026, 6:35 PM EDT
Terminated Phase 4 Interventional Results available

Preadmission Skin Wipe Use for Surgical Site Infection Prophylaxis in Adult Orthopaedic Surgery Patients

NCT03401749
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Chlorhexidine Gluconate 2% Wipe, Theraworx Bath Wipes
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 64 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 1, 2022 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating Commercial Anti-Plaque Products and Oral Rinse

NCT01014143
View directory record Official record
Conditions
Dental Plaque
Interventions
Fluoride, Chlorhexidine digluconate, Fluoride, triclosan
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
23 Years to 81 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Northfield, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 13, 2011 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 4 Interventional Results available

Stop Community MRSA Colonization Among Patients

NCT02029872
View directory record Official record
Conditions
MRSA
Interventions
Chlorhexidine gluconate soap, Chlorhexidine gluconate oral rinse, Mupirocin calcium 2 % ointment
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
6 Months and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 19, 2018 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 4 Interventional Results available

Project PROTECT: Protecting Nursing Homes From Infections and Hospitalization

NCT03118232
View directory record Official record
Conditions
Hospitalization, Infection
Interventions
Chlorhexidine gluconate (CHG), Iodophor (10% povidone-iodine)
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
13,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
28
States / cities
Anaheim, California • Bellflower, California • Capistrano Beach, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Role of Infected Blood Dendritic Cells in Heart Disease Risk

NCT01568944
View directory record Official record
Conditions
Chronic Periodontitis
Interventions
Oral Antibiotic and Oral Rinse, Standard Treatment
Drug · Procedure
Lead sponsor
Augusta University
Other
Eligibility
40 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Chlorhexidine Mouthwash and Oral Nitrate in Adults With Pulmonary Hypertension

NCT03787082
View directory record Official record
Conditions
Pulmonary Hypertension, Heart Failure With Normal Ejection Fraction, Pulmonary Heart Disease and Diseases of Pulmonary Circulation
Interventions
Nitrates, Chlorhexidine Gluconate Mouthwash, Placebo Mouthwash
Drug
Lead sponsor
Gladwin, Mark, MD
Individual
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2022 · Synced Sep 25, 2026, 6:35 PM EDT
Recruiting Phase 2 Interventional

Antibiotic Treatment Effects on Intratumoral Bacteria Modulation in Surgical Patients With Oral Cancer

NCT06627270
View directory record Official record
Conditions
Oral Squamous Cell Carcinoma, Oral Cancer, Head and Neck Cancer, Head and Neck Carcinoma
Interventions
Metronidazole, Chlorhexidine
Drug · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Training and Calibration of Dental Examiners

NCT00765167
View directory record Official record
Conditions
Dental Plaque
Interventions
Fluoride, Triclosan, Chlorhexidine gluconate
Drug
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 2, 2008 · Synced Sep 25, 2026, 6:35 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

To Compare Post-Extraction Use of a Novel Ethylenediaminetetraacetic Acid (EDTA) Post-operative Mouth Rinse and Daily Use EDTA Mouth Rinse and Standard 0.12% Chlorhexidine (CHX) Post-operative Mouth Rinse and Daily Use Essential Oil (EO) Mouth Rinse.

NCT07191262
View directory record Official record
Conditions
Extraction Sites After Removal and Bone Replacement Grafting at Extraction Sockets of Dentally Hopeless Single-rooted Teeth
Interventions
0.12% CHX and Essential Oil mouthrinse, 2.6% EDTA and 0.2% EDTA mouth rinse
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficiency of Piezotome-Corticision Assisted Orthodontics

NCT02026258
View directory record Official record
Conditions
Mandibular Anterior Crowding, Piezocision, Pain Perception
Interventions
Piezotome-Corticision, Orthodontics
Procedure · Device
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 4 Interventional

Daily Chlorhexidine Bathing and Infection Rates in Critically-ill Patients

NCT02033187
View directory record Official record
Conditions
Healthcare Associated Infections
Interventions
Chlorhexidine bathing, Non-chlorhexidine bathing
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Sep 25, 2026, 6:35 PM 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 26, 2023 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Phase 2 Interventional

Gargling and Nasal Rinses to Reduce Oro- and Nasopharyngeal Viral Load in Patients With COVID-19

NCT04344236
View directory record Official record
Conditions
COVID-19
Interventions
Saline oral/nasal rinse, 0.5% Povidone/Iodine oral/nasal rinse, 0.12% Chlorhexidine oral/nasal rinse
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 9, 2021 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Pre-Emptive Analgesia in Dental Implant Surgery

NCT03243032
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Ibuprofen 600 mg, Local anesthetic Group 1, Placebo oral capsule, Local anesthetic Control
Drug
Lead sponsor
Satheesh Elangovan
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 25, 2026, 6:35 PM 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 3, 2018 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 1 Interventional

Skin Cleansing With Chlorhexidine to Decrease Hospital Acquired Infections

NCT00130221
View directory record Official record
Conditions
Nosocomial Infection, Bacteremia, Sepsis, Pneumonia, Urinary Tract Infection, Clostridium Infection
Interventions
2% chlorhexidine gluconate impregnated cloth, Daily bathing with Bar soap
Drug · Other
Lead sponsor
Cook County Health
Government
Eligibility
16 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 17, 2023 · Synced Sep 25, 2026, 6:35 PM EDT
Completed Phase 3 Interventional

A Randomized Clinical Trial to Prevent Recurrent CA-MRSA Infection

NCT00560599
View directory record Official record
Conditions
Methicillin Resistant Staphylococcus Aureus Skin Infections
Interventions
mupirocin and chlorhexidine, household cleaning and disinfection, mupirocin, chlorhexidine, & household cleaning/disinfection
Drug · Behavioral
Lead sponsor
loren g miller
Other
Eligibility
1 Month and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Anaheim, California • Bellflower, California • Harbor City, California + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 25, 2026, 6:35 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 30, 2022 · Synced Sep 25, 2026, 6:35 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Alcohol Versus Chlorhexidine With and Without Water

NCT02640469
View directory record Official record
Conditions
Infection
Interventions
Chlorhexidine with water rinse, Chlorhexidine without water rinse, Chlorhexidine + sterillium hand rub
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Sep 25, 2026, 6:35 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Immediate Versus Delayed Loading of Maxillary Overdenture Implants

NCT06038487
View directory record Official record
Conditions
Implant Complication
Interventions
Immediate loading of maxillary implant overdenture, Delayed loading of maxillary implant overdenture
Procedure
Lead sponsor
Case Western Reserve University
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
Cleveland, Ohio • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 25, 2026, 6:35 PM EDT