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ClinicalTrials.gov public records Last synced Oct 30, 2026, 2:39 PM EDT

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Showing 1–24 of 234 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Antibiotic Prophylaxis Clear all
Completed No phase listed Observational

Precision Antimicrobial STewardship for Clostridioides DIfficile Prevention

NCT05508607
View directory record Official record
Conditions
CDI
Interventions
CDI-risk Classification Tool
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
13,319 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 19, 2022 · Synced Oct 30, 2026, 2:39 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Extending Dental Care to Nursing Home Residents to Reduce Mouth Infections and Incidence of Pneumonia and Improve Diabetic Glucose Control

NCT06890676
View directory record Official record
Conditions
Periodontitis, Gingivitis, Periodontal Disease, Periodontal Infections, Oral Infections, Periapical Infections, Pneumonia, Diabetes
Interventions
Comprehensive Oral Evaluation, Intraoral Complete Radiographic Series, • Teledentistry-synchronous and asynchronous, Periodontal Therapy, Periodontal Maintenance Procedure, Application of Caries Arresting Medicament, Oral Hygiene Assistance, Referral for Treatment of Acute Oral Infection
Other · Procedure
Lead sponsor
Missouri Department of Health and Senior Services
Other
Eligibility
60 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jefferson City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 30, 2026, 2:39 PM EDT
Withdrawn Phase 1 Interventional

Topical Antibiotic Prophylaxis for Nasal Packing Post-ESBS

NCT04946435
View directory record Official record
Conditions
Intracranial Pathology
Interventions
Antibiotic Irrigation
Combination Product
Lead sponsor
Carl Snyderman
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Results available

Suppressive Therapy With Oral Antibiotics for Prevention of Postoperative Urinary Tract Infection (UTI)

NCT01450800
View directory record Official record
Conditions
Urinary Tract Infection
Interventions
Nitrofurantoin, Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years and older · Female only
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 3 Interventional Results available

Locally Applied Antibiotics for Infection Prophylaxis in Treatment of Open Fractures

NCT03705962
View directory record Official record
Conditions
Fractures, Open
Interventions
Tobramycin, Placebo: normal saline
Drug · Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 70 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 30, 2026, 2:39 PM EDT
Not listed Phase 2 Interventional

Two-drug Antibiotic Prophylaxis in Scheduled Cesarean Deliveries

NCT03960970
View directory record Official record
Conditions
Endometritis, Cesarean Section; Infection, Wound Infection
Interventions
Azithromycin 500 mg, Mefoxin 2g
Drug
Lead sponsor
RWJ Barnabas Health at Jersey City Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Jersey City, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced Oct 30, 2026, 2:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

The Pharmacokinetics of Azithromycin Prophylaxis for Cesarean Delivery

NCT01464840
View directory record Official record
Conditions
Endometritis
Interventions
Azithromycin
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nobio Clinical Study - Demineralization Prevention With a New Antibacterial Restorative Composite

NCT04059250
View directory record Official record
Conditions
Dental Caries, Denture, Partial, Removable
Interventions
Nobio composite, traditional composite
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Oct 30, 2026, 2:39 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Comparison of Pre-procedural PCR and Culture-based UTI Assessment Prior to Intravesical Botox Injection

NCT04817865
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Multiplex-PCR with Pooled Antibiotic Susceptibility Testing (M-PCR/P-AST), Urine Culture
Diagnostic Test
Lead sponsor
Pathnostics
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Barrington, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 30, 2026, 2:39 PM EDT
Enrolling by invitation Phase 4 Interventional

Antibiotic Prophylaxis in High-Risk Arthroplasty Patients

NCT04297592
View directory record Official record
Conditions
Infections Joint Prosthetic, Overweight or Obesity, MSSA Colonization, MRSA, Chronic Kidney Diseases, Diabetes, Autoimmune Diseases, Inflammatory Disease, Tobacco Use
Interventions
Cephalexin, Doxycycline, Cefadroxil
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
4,618 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
2
States / cities
Iowa City, Iowa • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Timing of Antibiotic Prophylaxis for Cesarean Deliveries

NCT00805545
View directory record Official record
Conditions
Infection
Interventions
Antibiotic
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 16, 2012 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Combo-PEP: Multipurpose Prevention of Post-Exposure Prophylaxis Regimens

NCT04860505
View directory record Official record
Conditions
Sexually Transmitted Diseases
Interventions
Doxycycline, Biktarvy
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 3 Interventional

Intermittent Moxifloxacin Therapy For The Prevention Of Acute Exacerbations In Patients With Chronic Bronchitis

NCT00473460
View directory record Official record
Conditions
Lung Diseases, Bronchitis, Chronic
Interventions
Avelox (Moxifloxacin, BAY12-8039), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
45 Years to 90 Years
Enrollment
1,404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
11
States / cities
Tucson, Arizona • Long Beach, California • Los Angeles, California + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2014 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Controlled Trial Investigating if Antibiotic Use in the First 48 Hours of Life Adversely Impacts the Preterm Infant Microbiome

NCT02477423
View directory record Official record
Conditions
Premature Birth of Newborn, Enterocolitis, Necrotizing
Interventions
Ampicillin, Gentamicins, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
Up to 6 Hours
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 30, 2026, 2:39 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Bladder Botox UTI Antibiotic Prophylaxis

NCT06387329
View directory record Official record
Conditions
Overactive Bladder, Bladder Pain Syndrome
Interventions
Nitrofurantoin 100 MG
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

World-wide Randomized Antibiotic Envelope Infection Prevention Trial

NCT02277990
View directory record Official record
Conditions
CIED Related Infection
Interventions
TYRX™ Absorbable Antibacterial Envelope
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
7,075 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
120
States / cities
Anchorage, Alaska • Mesa, Arizona • Scottsdale, Arizona + 94 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2019 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional

Antibiotic Prophylaxis in Patients Undergoing Elective Total Knee Arthroplasty- Multi-center Trial

NCT03283878
View directory record Official record
Conditions
Arthropathy of Knee, Antibiotic Prophylaxis
Interventions
Cefazolin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
1,770 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
14
States / cities
San Francisco, California • Atlanta, Georgia • Towson, Maryland + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Got Doxy- 'Flipping the Script' on STI PEP

NCT07215325
View directory record Official record
Conditions
Sexually Transmitted Infections (STI)
Interventions
Doxycycline monohydrate 200 mg, Observation
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Withdrawn Not applicable Interventional

Cleanser for Acute Wounds

NCT05422144
View directory record Official record
Conditions
Acute Wound
Interventions
Antimicrobial Skin & Wound Cleanser (AWC), Antimicrobial Wound Gel (AWG)
Device
Lead sponsor
Rochal Industries LLC
Industry
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 3 Interventional

Light-Activated Antimicrobial Therapy to Prevent Surgical Site Infections

NCT06702878
View directory record Official record
Conditions
Surgical Site Infections, Surgical Wound Infection, Infections, Anti-Infective Agents
Interventions
nasal antimicrobial photodisinfection therapy
Combination Product
Lead sponsor
Ondine Biomedical Inc.
Industry
Eligibility
18 Years and older
Enrollment
4,787 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
14
States / cities
Englewood, Colorado • Brandon, Florida • Largo, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Active, not recruiting Phase 3 Interventional

Trial of Modifications to Radical Prostatectomy

NCT01407263
View directory record Official record
Conditions
Prostate Cancer
Interventions
Lymph node template, Transverse versus vertical closure, antibiotic prophylaxis, Hemostatic Agent
Procedure · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older · Male only
Enrollment
3,204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Montvale, New Jersey • Harrison, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 30, 2026, 2:39 PM 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 10, 2024 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 3 Interventional Results available

D-PLEX 311: Safety and Efficacy of D-PLEX in the Prevention of Post Abdominal Surgery Incisional Infection

NCT04233424
View directory record Official record
Conditions
Surgical Site Infection, Colon Surgery, Abdominal Surgery, Post-Op Infection
Interventions
D-PLEX, Standard of Care (SoC)
Drug
Lead sponsor
PolyPid Ltd.
Industry
Eligibility
18 Years to 99 Years
Enrollment
977 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Sheffield, Alabama • Los Angeles, California • Redding, California + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Recruiting Phase 4 Interventional

Improvement of PPROM Management With Prophylactic Antimicrobial Therapy (iPROMPT)

NCT06396078
View directory record Official record
Conditions
Preterm Premature Rupture of Membrane, Pregnancy, High Risk, Preterm Birth
Interventions
Ceftriaxone 1000 MG, Clarithromycin 500mg, Metronidazole 500 mg, Ampicillin 2 GM Injection, Amoxicillin 250 MG, Azithromycin, Erythromycin
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Columbus, Ohio • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 30, 2026, 2:39 PM EDT