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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:58 AM EDT

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Showing 1–24 of 44 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Staph Aureus Colonization Clear all
Completed Phase 2 Interventional Results available

Safety and Efficacy of Mupirocin in Eradicating Colonization With S. Aureus in Critically Ill Infants

NCT01827358
View directory record Official record
Conditions
Staphylococcal Infection
Interventions
Mupirocin calcium
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 24 Months
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
6
States / cities
Atlanta, Georgia • Baltimore, Maryland • Kansas City, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2017 · Synced Oct 21, 2026, 5:58 AM EDT
Completed No phase listed Observational

The Impact of Chlorhexidine-Based Bathing on Nosocomial Infections

NCT00448942
View directory record Official record
Conditions
Nosocomial Bacteremia, Nosocomial Fungemia, MRSA Colonization, MRSA Infection, VRE Colonization, VRE Infection
Interventions
Daily bathing with Chlorhexidine based product
Behavioral
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
5,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
4
States / cities
Baltimore, Maryland • St Louis, Missouri • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2007 · Synced Oct 21, 2026, 5:58 AM 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 5, 2015 · Synced Oct 21, 2026, 5:58 AM 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 Jul 1, 2020 · Synced Oct 21, 2026, 5:58 AM 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 8, 2014 · Synced Oct 21, 2026, 5:58 AM 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 Aug 10, 2026 · Synced Oct 21, 2026, 5:58 AM 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 13, 2014 · Synced Oct 21, 2026, 5:58 AM 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 9, 2012 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Phase 2 Interventional

PMT for MDRO Decolonization

NCT05632315
View directory record Official record
Conditions
Multidrug Resistant Bacterial Infection, Enterobacteriaceae Infections, Pseudomonas Aeruginosa, VRE Infection, Methicillin-resistant Staphylococcus Aureus
Interventions
PMT
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Atlanta, Georgia • St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 5:58 AM 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 2, 2024 · Synced Oct 21, 2026, 5:58 AM 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 29, 2020 · Synced Oct 21, 2026, 5:58 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Efficacy Study of Altabax to Clear Methicillin-resistant Staphylococcus Aureus (MRSA) Nasal Colonization

NCT00856089
View directory record Official record
Conditions
Methicillin-resistant Staphylococcus Aureus
Interventions
Retapamulin
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 21, 2026, 5:58 AM 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 14, 2014 · Synced Oct 21, 2026, 5:58 AM 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 29, 2014 · Synced Oct 21, 2026, 5:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Detection of Staph Colonization in Pre-op Arthroplasty Patients

NCT01648088
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 21, 2026, 5:58 AM EDT
Completed No phase listed Observational

Risk Factors for Early Infant Colonization With Methicillin-Resistant Staphylococcus Aureus

NCT01141101
View directory record Official record
Conditions
Methicillin-resistant Staphylococcus Aureus
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

Individualized vs. Household MRSA Decolonization

NCT01814371
View directory record Official record
Conditions
Staphylococcal Skin Infection, Abscess, Furunculosis, Staphylococcus Aureus, MRSA Infection
Interventions
2% mupirocin ointment, Bleach Bath (dilute), Hygiene Protocol
Drug · Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Not listed
Enrollment
474 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Oct 21, 2026, 5:58 AM 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 17, 2018 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Retapamulin Ointment in Healthy Adults Nasally Colonized With Staphylococcus Aureus

NCT00539994
View directory record Official record
Conditions
Infections, Bacterial
Interventions
Retapamulin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
San Diego, California • Honolulu, Hawaii • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Oct 21, 2026, 5:58 AM 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 4, 2014 · Synced Oct 21, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treating Parents to Reduce NICU Transmission of Staphylococcus Aureus Trial

NCT02223520
View directory record Official record
Conditions
Staph Aureus Colonization, Staph Aureus Infection
Interventions
Mupirocin and Chlorhexidine, Placebo ointment and placebo cloths
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 21, 2026, 5:58 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Comparing Single Versus Repeat NMT on the Diversity of the Neonatal Nasal Microbiome

NCT06283355
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
0 Years to 60 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 21, 2026, 5:58 AM 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 31, 2017 · Synced Oct 21, 2026, 5:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Immunologic Predisposition of HIV Patients to Develop Methicillin-Resistant Staphylococcus Aureus (MRSA) Colonization and Infection

NCT00859677
View directory record Official record
Conditions
HIV Infections, Staphylococcal Infections
Interventions
Not listed
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
2
States / cities
San Diego, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 21, 2026, 5:58 AM EDT