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ClinicalTrials.gov public records Last synced Nov 1, 2026, 2:42 AM EST

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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Bacterial Contamination Clear all
Completed No phase listed Observational Accepts healthy volunteers

Surveillance Study of Bacterial Contamination of the Parent's Cell Phone in the NICU

NCT01560936
View directory record Official record
Conditions
Bacterial Contamination Rate of the Cell Phones
Interventions
Not listed
Lead sponsor
Pediatrix
Other
Eligibility
13 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2018 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational

Avoiding Bacterial Contamination of Clean Catch Urine Cultures in Ambulatory Patients in the Emergency Department

NCT03131609
View directory record Official record
Conditions
Urinary Tract Infections, Bacteriuria, Urinalysis
Interventions
Container, Silver Impregnated Wipe, Funnel, Castile-soap wipe
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
1,471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Nov 1, 2026, 2:42 AM EST
Completed Phase 2 Interventional Accepts healthy volunteers

Dental Implants and Mouth Rinse

NCT02002442
View directory record Official record
Conditions
Reduction in Bacterial Counts Through the Use of Mouthwash
Interventions
Mouthwash
Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Sources of Bacterial Contamination in Human Milk Samples From the MiLC Trial

NCT03371511
View directory record Official record
Conditions
Bacterial Communities
Interventions
Not listed
Lead sponsor
Cornell University
Other
Eligibility
18 Years and older · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational

Bacterial Contamination of Operative Splash Basins

NCT02434510
View directory record Official record
Conditions
Infection
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 29, 2016 · Synced Nov 1, 2026, 2:42 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Silk-Like Fabric for the Prevention of Pressure Sores in a Long Term Care Setting

NCT01355666
View directory record Official record
Conditions
Pressure Ulcers
Interventions
DermaTherapy® Linen and underpads.
Device
Lead sponsor
Precision Fabrics Group, Inc.
Other
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 18, 2011 · Synced Nov 1, 2026, 2:42 AM EST
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Bacterial Mask Contamination in Operating Room

NCT07900958
View directory record Official record
Conditions
Bacterial Contamination
Interventions
Mask up or off, Mask dangling
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bacterial Contamination of Healthcare Worker Uniforms

NCT01537835
View directory record Official record
Conditions
Bacterial Contamination of Healthcare Worker Uniforms
Interventions
Antimicrobial Scrubs
Other
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 90 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Bacterial Contamination of Workwear

NCT01192841
View directory record Official record
Conditions
Bacterial Contamination of Physician Attire
Interventions
Physician uniform
Other
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
Not listed
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 1, 2010 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational

Prevalence of Multidrug Resistant Micro-organism Carriage in Patients Undergoing an ERCP in Four Different Countries

NCT05303662
View directory record Official record
Conditions
Drug Resistance, Multiple, Bacterial, Cholangiopancreatography, Endoscopic Retrograde
Interventions
Multidrug-Resistant Organisms (MDRO) testing through rectal and oral/nasal swabs, MDRO-testing duodenal aspirate, Microbiome through rectal swab, Microbiome testing duodenal aspirate
Diagnostic Test
Lead sponsor
Marco J. Bruno
Other
Eligibility
18 Years and older
Enrollment
1,244 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Bacterial Contamination Rates Between Isolation and Non-isolation Rooms

NCT01671358
View directory record Official record
Conditions
Methicillin-Resistant Staphylococcus Aureus
Interventions
Not listed
Lead sponsor
West Virginia University
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Evaluate the Efficacy of a Silk-Like Fabric for the Prevention of Pressure Sores in a Long Term Care Setting

NCT01403272
View directory record Official record
Conditions
Pressure Ulcers
Interventions
DermaTherapy® Linen and underpads.
Device
Lead sponsor
Precision Fabrics Group, Inc.
Other
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2011 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

RBG: Regular, Bare, Gel: Does Type of Nail Polish Affect Bacterial Counts After Surgical Scrubbing?

NCT05210920
View directory record Official record
Conditions
Bacterial Infections, Surgical Site Infection, Contaminated Medical or Biological Substances
Interventions
Nail polish application
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional

Multicenter Blood Culture Quality Improvement

NCT01413555
View directory record Official record
Conditions
Bacteremia
Interventions
Blood Culture QI Program
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
14,889 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2015 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational

Potential Nosocomial Infection Prevention Via Modification of Anesthesia Intraoperative Aseptic Practice

NCT00617006
View directory record Official record
Conditions
Nosocomial Infections
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
Not listed
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 15, 2008 · Synced Nov 1, 2026, 2:42 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Antiseptic Scrub Contamination and Transmission Trial

NCT02645214
View directory record Official record
Conditions
Disease Transmission
Interventions
Non-antiseptic scrubs, Antiseptic scrubs
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 14, 2017 · Synced Nov 1, 2026, 2:42 AM EST
Completed No phase listed Observational

Testing for Bacterial Contamination During Gastric Surgeries

NCT00417651
View directory record Official record
Conditions
Gastric Surgery
Interventions
Not listed
Lead sponsor
Jeffrey Hazey
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 14, 2011 · Synced Nov 1, 2026, 2:42 AM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Bacterial Contamination: Iodine vs Saline Irrigation in Pediatric Spine Surgery

NCT02527512
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Povidone-Iodine, Normal Saline
Drug · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years to 18 Years
Enrollment
173 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Kansas City, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Nov 1, 2026, 2:42 AM EST