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ClinicalTrials.gov public records Last synced Sep 17, 2026, 12:41 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Skin Swab Clear all
Completed No phase listed Observational

Surgical Prep in Hand Surgery

NCT01676051
View directory record Official record
Conditions
Surgical Scrubbing, Disinfection
Interventions
Skin culture
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 89 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Sep 17, 2026, 12:41 AM EDT
Recruiting No phase listed Observational

Microbiome Population Adaptation Study

NCT06310239
View directory record Official record
Conditions
Amputation With Osseointegration
Interventions
Collection of biologic samples and data
Other
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional

A Mediation Analysis Investigating Dry Needling Treatment Mechanisms in a Chronic Low Back Pain Population

NCT06940492
View directory record Official record
Conditions
Chronic Low Back Pain (CLBP)
Interventions
Dry needling
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Terminated Not applicable Interventional

Evaluating the Effect of Bathing Additives in Atopic Dermatitis

NCT04001855
View directory record Official record
Conditions
Atopic Dermatitis, Eczema
Interventions
Dilute vinegar (acetic acid), Dilute bleach
Other
Lead sponsor
University of Arizona
Other
Eligibility
5 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Sep 17, 2026, 12:41 AM EDT
Completed No phase listed Observational

Assessing the Impact of the Microbiome on Breast Cancer Radiotherapy Toxicity

NCT04245150
View directory record Official record
Conditions
DCIS, Invasive Breast Cancer
Interventions
Stool sample, Skin Swab Sample
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Timeline
2019 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 17, 2026, 12:41 AM EDT
Enrolling by invitation Not applicable Interventional

Point of Care Respiratory Pathogen Testing for Antibiotic Stewardship in Primary Care

NCT06765135
View directory record Official record
Conditions
Upper Respiratory Infection
Interventions
Clinician Survey, Focus Group, Biofire Spotfire Respiratory (R) panel, Patient Survey
Behavioral · Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Phase 4 Interventional Results available

SURGX Antimicrobial Gel Versus Povidone-iodine Skin Incision Prep in Total Shoulder Arthroplasty

NCT05919888
View directory record Official record
Conditions
Surgery, Surgical Site Infection, Cutibacterium Acnes, Prosthetic-joint Infection
Interventions
Povidone-Iodine, SURGX Wound Gel
Drug · Device
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Sep 17, 2026, 12:41 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Skin Microbial Ecology in Atopic Dermatitis

NCT04170244
View directory record Official record
Conditions
Atopic Dermatitis, Psoriasis, Healthy
Interventions
AD subject visit sampling procedures, PS subject visit sampling procedures, Healthy control visit sampling procedures
Other
Lead sponsor
University of Rochester
Other
Eligibility
13 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Characterizing Skin Microbiome Change in Atopic Dermatitis

NCT04800185
View directory record Official record
Conditions
Atopic Dermatitis, Atopic Dermatitis Eczema
Interventions
Crisaborole 2% Top Oint, Skin Microbiome Swabs
Drug · Genetic
Lead sponsor
University of California, Irvine
Other
Eligibility
2 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2024 · Synced Sep 17, 2026, 12:41 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Human Skin and Gut Mycobiome and Bacteriome Comprehensive Registry

NCT05196061
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Questionnaire, Stool sample, Skin swab, Oral rinse
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Genetic Screening for Filaggrin Mutation in Atopic Dermatitis and Ichthyosis Vulgaris in the African American Population

NCT01016106
View directory record Official record
Conditions
Atopic Dermatitis, Ichthyosis Vulgaris
Interventions
Buccal Swab
Genetic
Lead sponsor
Northwestern University
Other
Eligibility
6 Months and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2015 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Phase 3 Interventional

Acupuncture for the Treatment of Chronic Post-Chemotherapy Fatigue: A Randomized, Phase III Trial

NCT00200096
View directory record Official record
Conditions
Cancer
Interventions
Acupuncture and questionnaires, placebo acupuncture
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 64 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
2
States / cities
Basking Ridge, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2011 · Synced Sep 17, 2026, 12:41 AM EDT
Recruiting Phase 3 Interventional

The Effect of Bacterial Decolonization Before Skin Cancer Surgery on Infection Rate of Lower Extremity Wounds Left Open to Heal

NCT07142408
View directory record Official record
Conditions
Surgical Wound Infection
Interventions
Chlorhexidine gluconate (4%), Mupirocin 2% Ointment
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
848 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

Prevention of Recurrent Infections Caused by Community Acquired Staphylococcus Aureus (CA-SA) in Children

NCT00901316
View directory record Official record
Conditions
Community-Acquired Staphylococcus Aureus
Interventions
Routine Measures Group, Bleach Bath Group (Bleach plus routine measures)
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 18 Years
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2016 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Phase 4 Interventional Results available

Botulinum Toxin in Raynaud's Phenomenon

NCT05125029
View directory record Official record
Conditions
Raynaud Phenomenon
Interventions
Botulinum toxin
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Human Microbiome in Immune-Mediated Diseases

NCT02394964
View directory record Official record
Conditions
Autoimmune
Interventions
Sample Collection
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2023
U.S. locations
2
States / cities
New Haven, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

Hydrogen Peroxide to the Wound Following Surgical Incision Affecting Cultures in Primary Shoulder Arthroplast

NCT04609306
View directory record Official record
Conditions
Primary Anatomic or Reverse Total Shoulder Arthroplasty
Interventions
H2O2 application to incision
Other
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 90 Years · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 21, 2024 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

The Natural History of Community-Associated MRSA Infections and Decolonization Strategies

NCT00513799
View directory record Official record
Conditions
Abscesses, Furunculosis, Staphylococcus Aureus, Staphylococcal Skin Infections
Interventions
Mupirocin ointment, Chlorhexidine showers, Bleach baths (dilute), Intensive education on personal hygiene
Drug · Genetic · Procedure + 1 more
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Months and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Sep 17, 2026, 12:41 AM EDT
Completed No phase listed Observational

Analysis of Skin Lesions for Melanoma Presence by Volatile Spectroscopy Techniques

NCT02393001
View directory record Official record
Conditions
Melanoma
Interventions
Dermatology patients
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Surfactants on the Skin Microbiome

NCT01951391
View directory record Official record
Conditions
Healthy Skin
Interventions
Control Hand Soap, Benzalkonium Chloride Soap, Triclocarban Soap
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Sep 17, 2026, 12:41 AM EDT
Terminated Phase 4 Interventional

ChloraPrep Versus Betadine for Elective Knee Replacement Surgery

NCT01184196
View directory record Official record
Conditions
Arthroplasty, Knee Replacement, Replacement, Total Knee, Total Knee Replacement
Interventions
Swab area with Betadine, Swab area with ChloraPrep
Drug
Lead sponsor
Central DuPage Hospital
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Winfield, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 15, 2013 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional

Bacterial Decolonization Within Dyads

NCT06541145
View directory record Official record
Conditions
Bacterial Colonization
Interventions
Mupirocin, Chlorhexidine baths
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 17, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Microneedle Patch Study in Healthy Infants/Young Children

NCT03207763
View directory record Official record
Conditions
Vaccination, Skin Absorption
Interventions
Microneedle Formulation 1, Microneedle Formulation 2
Device
Lead sponsor
Emory University
Other
Eligibility
6 Weeks to 24 Months
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Sep 17, 2026, 12:41 AM EDT
Terminated No phase listed Observational

Monitoring of Immune and Microbial Reconstitution in (HCT) and Novel Immunotherapies

NCT03557749
View directory record Official record
Conditions
Immune and Microbial Reconstitution, Systemic Viral Infection, Acute-graft-versus-host Disease, Chronic Graft-versus-host-disease, Recurrent Malignancy, Cytokine Release Syndrome, Allogenic Related Donors, Cell Therapy/Immunotherapy Patients
Interventions
Blood Sample, Stool Sample, Urine Sample, Bronchoalveolar Lavage (BAL) fluid, Gastrointestinal biopsy x 2-4, Skin biopsy, Skin, mouth, and/or ocular swab, Apheresis Product, Final cellular product
Diagnostic Test
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Not listed
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 17, 2026, 12:41 AM EDT