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Showing 1–24 of 44 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Staphylococcus Aureus Colonization Clear all
Completed Phase 2 Interventional Accepts healthy volunteers

Evaluation of NDV-3A Vaccine in Preventing S. Aureus Colonization

NCT03455309
View directory record Official record
Conditions
Staphylococcus Aureus
Interventions
NDV-3A, Placebo
Biological
Lead sponsor
NovaDigm Therapeutics, Inc.
Industry
Eligibility
17 Years to 35 Years · Male only
Enrollment
382 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Fort Benning, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational

Community-Assoc. S. Aureus Colonization and Recurrent Infection in Pts With Uncomplicated S. Aureus Skin Abscesses

NCT02690415
View directory record Official record
Conditions
MRSA
Interventions
Antibiotics Given, Antibiotics not given
Procedure
Lead sponsor
Southern Illinois University
Other
Eligibility
6 Months to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

Epidemiology and Prevention of Methicillin Resistant Staphylococcus Aureus (MRSA) Transmission in the Community

NCT00966446
View directory record Official record
Conditions
MRSA - Methicillin Resistant Staphylococcus Aureus Infection
Interventions
Unsupervised Decolonization, Supervised Decolonization
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
6 Months and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Hershey, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional

MRSA in a Trauma Population: Does Decolonization Prevent Infection?

NCT01820455
View directory record Official record
Conditions
MRSA Colonization
Interventions
Chlorhexidine, Mupirocin, Soap baths, Lubricating Jelly
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

Enhanced Room Cleaning in Intensive Care Units to Reduce Gown and Glove Contamination With Multi-drug-resistant Bacteria

NCT01481935
View directory record Official record
Conditions
Infection Control
Interventions
Enhanced cleaning of surfaces in ICU rooms, Sham enhanced cleaning of surfaces in ICU rooms
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2022 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Mupirocin Ointment to Eliminate Nasal Carriage of Staphylococcus Aureus in HIV Infection

NCT00801879
View directory record Official record
Conditions
Staphylococcus Aureus, HIV Infections
Interventions
Mupirocin calcium ointment, 2%, Placebo ointment
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 28, 2014 · Synced Jul 21, 2026, 9:30 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Feasibility and Safety Study of Parent-to-Child Nasal Microbiota Transplant

NCT05695196
View directory record Official record
Conditions
Staphylococcus Aureus, Microbial Colonization, Neonatal Infection
Interventions
nasal microbiota transplant (NMT), Placebo
Biological
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 60 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Colonization, Infection, and Molecular Typing of Methicillin-Resistant Staphylococcus Aureus (MRSA) in Children.

NCT00254527
View directory record Official record
Conditions
Methicillin Resistance, Staphylococcus Aureus
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
3 Months to 12 Years
Enrollment
477 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 1, 2007 · Synced Jul 21, 2026, 9:30 PM EDT
Terminated Not applicable Interventional Results available

Asymptomatic Colonization With S. Aureus After Therapy With Linezolid or Clindamycin for Acute Skin Infections

NCT01619410
View directory record Official record
Conditions
Skin Diseases, Bacterial, Abscess
Interventions
Linezolid, Clindamycin
Biological
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Atlanta, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clearance of Nasal Staphylococcus Aureus With Triple Antibiotic Ointment

NCT00997139
View directory record Official record
Conditions
Nasal Carriers of Staphylococcus Aureus
Interventions
Neosporin (polymyxin B 5,000units, bacitracin 400 units, neomycin 3.5mg)
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 4, 2015 · Synced Jul 21, 2026, 9:30 PM EDT
Recruiting No phase listed Observational

Effectiveness of Screening and Decolonization of S. Aureus to Prevent S. Aureus Surgical Site Infections in Surgery Outpatients

NCT06378359
View directory record Official record
Conditions
Staphylococcus Aureus Colonization, Surgical Site Infections, Healthcare Associated Infections
Interventions
Screening and decolonization for SA carriers with the 3 drug bundle, No screening for SA, no screening, Nasal povidone-iodine on surgery day plus 2 CHG pre-op showers without screening., Nasal alcohol gel on surgery day plus 2 CHG pre-op showers without screening
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Prospective Cohort Pilot Study of the Clinical and Molecular Epidemiology of Staphylococcus Aureus in Pregnant Women at the Time of Group B Streptococcal Screening in a Large Urban Medical Center in Chicago, IL USA

NCT00532324
View directory record Official record
Conditions
Staphylococcus Aureus
Interventions
CA-MRSA Decolonization
Other
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Female only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

Treatment of Staphylococcus Aureus Colonization in Hand Eczema

NCT01591785
View directory record Official record
Conditions
Hand Eczema, Foot Eczema
Interventions
Retapamulin 1% ointment, Placebo
Drug
Lead sponsor
Gary Goldenberg
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 2, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

A Novel Approach to Methicillin-resistant Staphylococcus Aureus (MRSA) Screening of Colonized Patients

NCT01234831
View directory record Official record
Conditions
MRSA Colonization
Interventions
nucleic acid amplification of nasal swab; nasal swab culture, Nasal swab culture
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Jul 21, 2026, 9:30 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Administering NMT to Reestablish Infant Nasal Microbiome Diversity Following Intranasal Mupirocin Treatment

NCT06805994
View directory record Official record
Conditions
Staphylococcal Aureus Infection, Microbial Colonization, Pediatric Infection, S. Aureus Colonization, Microbial Transplant
Interventions
Nasal Microbiota Transplant (NMT), Placebo
Biological
Lead sponsor
Johns Hopkins University
Other
Eligibility
0 Years to 60 Years
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 21, 2026, 9:30 PM EDT
Terminated No phase listed Observational

Impact of Mupirocin Decolonization on the Nasal Microbiome

NCT02045329
View directory record Official record
Conditions
Nasal Colonization With Staph Aureus
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

Staphylococcus Aureus Decolonization Study

NCT00731783
View directory record Official record
Conditions
Staphylococcal Skin Infections, Abscesses, Furunculosis, Staphylococcus Aureus, MRSA Infection
Interventions
2% Mupirocin Ointment, 4% Chlorhexidine liquid soap, Hygiene protocol
Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Months to 21 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 29, 2012 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

Decolonization of the Oropharynx, an Important and Neglected Reservoir of S. Aureus Colonization

NCT02589067
View directory record Official record
Conditions
S. Aureus Oropharyngeal Colonization
Interventions
Chlorhexidine gluconate, Saline Placebo
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
5 Years to 18 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 4 Interventional Results available

The Impact of Treating Staphylococcus Aureus Infection and Colonization on the Clinical Severity of Atopic Dermatitis

NCT00179959
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Sodium hypochlorite (bleach) baths, Mupirocin ointment, Water, Petrolatum Ointment
Drug
Lead sponsor
Northwestern University
Other
Eligibility
6 Months to 17 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Jul 21, 2026, 9:30 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Incidence of Methicillin Resistant Staphylococcus Aureus (MRSA) Carriage Rates in Resident Physicians

NCT00929435
View directory record Official record
Conditions
MRSA Colonization
Interventions
Not listed
Lead sponsor
University of Oklahoma
Other
Eligibility
25 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 8, 2012 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational

Evaluation of a Diagnostic Device for Detection of Nasal Staphylococcus Aureus

NCT00406549
View directory record Official record
Conditions
Staphylococcus Aureus
Interventions
Not listed
Lead sponsor
Solventum US LLC
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
8
States / cities
Phoenix, Arizona • Los Angeles, California • Decatur, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Underlying Mechanisms For S. Aureus Infection And Colonization Of Skin in People With Atopic Dermatitis With And Without Eczema Herpeticum (MRSA)

NCT00822276
View directory record Official record
Conditions
Methicillin-Resistant Staphylococcus Aureus, Atopic Dermatitis, Eczema Herpeticum, MRSA
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Year to 80 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
2
States / cities
San Diego, California • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Jul 21, 2026, 9:30 PM EDT
Terminated Phase 2 Interventional Results available

Rifabutin Based Therapy for the Eradication of Staphylococcus Aureus Colonization in HIV Infected Adults

NCT00869518
View directory record Official record
Conditions
Staphylococcus Aureus, HIV Infections
Interventions
rifabutin plus trimethoprim sulfamethoxazole, placebo plus trimethoprim-sulfamethoxazole
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 13, 2014 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Volatile Organic Compounds in Staphylococcus Aureus Patients

NCT01379053
View directory record Official record
Conditions
Staphylococcus Aureus, Methicillin-resistant Staphylococcus Aureus, Nosocomial Disease
Interventions
Not listed
Lead sponsor
Landon Pediatric Foundation
Other
Eligibility
1 Year to 85 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Jul 21, 2026, 9:30 PM EDT