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ClinicalTrials.gov public records Last synced Sep 28, 2026, 11:41 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

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 28, 2026, 11:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Evaluating Skin Barrier Dysfunction in Infants at High Risk of Atopy

NCT03089476
View directory record Official record
Conditions
Atopic Dermatitis, Eczema, Food Allergy
Interventions
Evaluating atopy in infants, Evaluating TEWL and STS in adults
Other
Lead sponsor
National Jewish Health
Other
Eligibility
34 Weeks to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Sep 28, 2026, 11:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Safety of Gebauer's Pain Ease and Gebauer's Ethyl Chloride

NCT04207710
View directory record Official record
Conditions
Spray, Pain, Safety Issues
Interventions
Gebauer's Pain Ease Top Aerosol Mist Spray, Gebauer's Ethyl Chloride
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 3, 2024 · Synced Sep 28, 2026, 11:41 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 28, 2026, 11:41 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Tissue Repository: CTCL Collection Protocol

NCT02840747
View directory record Official record
Conditions
Lymphoma, T-Cell, Cutaneous, Lymphomatoid Papulosis, Sézary Syndrome
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Sep 28, 2026, 11:41 AM EDT
Completed Phase 3 Interventional Results available

Botulinum Toxin Versus Placebo Injections to Temporalis and Masseter Muscles

NCT03223298
View directory record Official record
Conditions
Pain, Head, Pain Syndrome, Temporomandibular Disorder, Myofascial Pain Syndrome, Myofascial Pain
Interventions
Botulinum toxin type A, 0.9% Sodium Chloride Injection
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 28, 2026, 11:41 AM EDT
Recruiting Not applicable Interventional

Understanding the Mechanisms of Clonal and Non-clonal Cytopenia Following CAR-T Therapy for Multiple Myeloma or CD19+ Lymphoproliferative Disorder (LPD)

NCT06630104
View directory record Official record
Conditions
Lymphoproliferative Disorder, Multiple Myeloma
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Electronic Health Record Review, Follow-Up, Genetic Counseling, Genetic Testing
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
7
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 28, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Silver Lining in the VAD Sky

NCT05163392
View directory record Official record
Conditions
LVAD (Left Ventricular Assist Device) Driveline Infection
Interventions
Silverlon, Control
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 28, 2026, 11:41 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 28, 2026, 11:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Chlorhexidine Versus Betadine in Preventing Colonization of Femoral Nerve Catheters After Total Joint Arthroplasty (TJA)

NCT00896402
View directory record Official record
Conditions
Infection
Interventions
Skin antisepsis with chlorhexidine, povidone-iodine
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
Syosset, New York • Valley Stream, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2015 · Synced Sep 28, 2026, 11:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Blue Light Therapy of C. Acnes

NCT04300010
View directory record Official record
Conditions
Acne
Interventions
5% Topical Benzoyl Peroxide Gel, Blue Light Therapy
Drug · Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Sep 28, 2026, 11:41 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 28, 2026, 11:41 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 28, 2026, 11:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mechanistic Studies on Video-guided Acupuncture Imagery Treatment of Pain

NCT03046030
View directory record Official record
Conditions
Pain
Interventions
Real acupuncture, Sham acupuncture, VGAIT, VGAIT control
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 28, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cutaneous Mastocytosis in Children: Analysis of Somatic and Germline Mutations

NCT02761473
View directory record Official record
Conditions
Urticaria Pigmentosa, Cutaneous Mastocytosis
Interventions
skin biopsy, blood draw
Other
Lead sponsor
University of Minnesota
Other
Eligibility
3 Months to 23 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 28, 2026, 11:41 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Test for Pre Operative Skin Preparations

NCT00799812
View directory record Official record
Conditions
Topical Antisepsis
Interventions
CHG 2% w/v & IPA 70% v/v, swabstick (3 @ once)., CHG 2% w/v & IPA 70% v/v swab applied sequentially, Aqueous CHG 4% w/v applied according to mfr's directions, Sterile swabstick with sterile water (3 @ once), Sterile swabstick with sterile water (one-at-a-time)
Drug · Other
Lead sponsor
C. R. Bard
Industry
Eligibility
16 Years and older
Enrollment
335 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sterling, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 28, 2026, 11:41 AM EDT
Recruiting Not applicable Interventional

Post-incision Antimicrobial Wash vs C. Acnes in Shoulder Arthroplasty

NCT06831422
View directory record Official record
Conditions
Shoulder Arthroplasty, Positive C. Acnes Culture
Interventions
Povidone-Iodine, Hydrogen Peroxide, Xperience Antimicrobial Wash, Bacterial Cultures, Shoulder Arthroplasty
Device · Diagnostic Test · Procedure
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 28, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Determine Range of Tissue Frataxin Concentrations and Other Potential Biomarkers

NCT05028764
View directory record Official record
Conditions
Friedreich Ataxia, Healthy Volunteers
Interventions
Buccal Swabs, Blood Draws and Skin Punch Biopsy
Diagnostic Test
Lead sponsor
Larimar Therapeutics, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Sep 28, 2026, 11:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Amplification of Merkel Cell Polyomavirus From Skin Swabs

NCT00977990
View directory record Official record
Conditions
Polyomavirus
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 28, 2026, 11:41 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 28, 2026, 11:41 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 28, 2026, 11:41 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 28, 2026, 11:41 AM EDT
Withdrawn No phase listed Observational

Incidence of HPV Infection and HPV-Associated Disease in Screening Indian Men Who Have Sex With HIV-Positive Men

NCT04142398
View directory record Official record
Conditions
HIV Infection, Human Papillomavirus Infection, Human Papillomavirus-Related Carcinoma
Interventions
Cytology Specimen Collection Procedure, High Resolution Anoscopy with Biopsy, Laboratory Biomarker Analysis, Medical Examination, Physical Examination, Questionnaire Administration
Other · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Sep 28, 2026, 11:41 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 28, 2026, 11:41 AM EDT