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ClinicalTrials.gov public records Last synced Sep 26, 2026, 4:36 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Antibiotic prophylaxis Clear all
Active, not recruiting Phase 4 Interventional

Utility of Single-dose Oral Antibiotic Prophylaxis in Prevention of Surgical Site Infection in Dermatologic Surgery

NCT04580472
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Cephalexin, Placebo capsules
Drug · Other
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Not applicable Interventional Results available

PReclude Infection EVEnts With No Prophylaxis Transperineal Biopsy 2

NCT04815876
View directory record Official record
Conditions
Infection
Interventions
Transperineal MRI-guided prostate biopsy, Transrectal MRI-guided prostate biopsy, Antibiotic (prophylaxis)
Procedure · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Los Angeles, California • Farmington, Connecticut • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetics and Safety of Cefazolin 3gm DUPLEX in Adults

NCT05205486
View directory record Official record
Conditions
Infections
Interventions
Cefazolin 3gm for Injection USP and Dextrose Injection USP
Drug
Lead sponsor
B. Braun Medical Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Columbus, Georgia • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Sep 26, 2026, 4:36 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 18, 2025 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Early Phase 1 Interventional

Antibiotics Prior to Mini-screw Implant Insertion

NCT03582605
View directory record Official record
Conditions
Inflammation at Mini-screw Insertion Site, Mobility, Mini-screw
Interventions
Amoxicillin, Placebo oral capsule
Drug
Lead sponsor
St. Louis University
Other
Eligibility
12 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 11, 2020 · Synced Sep 26, 2026, 4:36 PM EDT
Enrolling by invitation Phase 4 Interventional

Probiotics in the Prevention of Recurrent Prosthetic Joint Infection of the Hip and Knee

NCT06636669
View directory record Official record
Conditions
Prosthetic-joint Infection, Dysbiosis
Interventions
Probiotic, Standard of care
Drug · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Trial Comparing the Optimal Timing of Antibiotic Prophylaxis at the Time of Cesarean Delivery

NCT00811603
View directory record Official record
Conditions
Cesarean Section, Infection
Interventions
Cefazolin (Timing of Antibiotic Prophylaxis)
Drug
Lead sponsor
MemorialCare
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
Long Beach, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2009 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 3 Interventional Results available

D-PLEX 312 - Safety and Efficacy of D-PLEX in the Prevention of Post Abdominal Surgery Incisional Infection (SHIELD II)

NCT04411199
View directory record Official record
Conditions
Surgical Site Infection, Colon Surgery, Abdominal Surgery, Post-Op Infection
Interventions
D-PLEX, Standard of Care (SoC)
Drug · Other
Lead sponsor
PolyPid Ltd.
Industry
Eligibility
18 Years to 99 Years
Enrollment
975 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
5
States / cities
Augusta, Georgia • New Orleans, Louisiana • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Withdrawn Phase 2 Interventional

Probiotics for Girls With Recurring Urinary Tract Infections

NCT00789464
View directory record Official record
Conditions
Recurrent Urinary Tract Infection
Interventions
Lactobacillus reuteri DSM 17938, trimethoprim/sulfamethoxazole
Dietary Supplement · Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 17 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Sep 26, 2026, 4:36 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 14, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Not applicable Interventional Results available

Antibiotic Use Following Distal and Mid-shaft Hypospadias Repair

NCT02593903
View directory record Official record
Conditions
Hypospadias
Interventions
Septra
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
6 Months to 2 Years · Male only
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 4, 2018 · Synced Sep 26, 2026, 4:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Periodontal Disease Progression

NCT01489839
View directory record Official record
Conditions
Periodontal Disease
Interventions
Periodontal therapy
Other
Lead sponsor
The Forsyth Institute
Other
Eligibility
25 Years and older
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
5
States / cities
Edwardsville, Illinois • Cambridge, Massachusetts • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2018 · Synced Sep 26, 2026, 4:36 PM EDT
Withdrawn Phase 4 Interventional

Serum and Tissue Cefazolin Concentrations in Normal Weight Patients Undergoing Cesarean Delivery.

NCT01880112
View directory record Official record
Conditions
Infection, Cesarean Delivery, Antibiotic Prophylaxis
Interventions
Cefazolin
Drug
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Sep 26, 2026, 4:36 PM EDT
Terminated Phase 3 Interventional

Moxifloxacin in Preventing Bacterial Infections in Patients Who Have Undergone Donor Stem Cell Transplant

NCT00324324
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Infection, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
moxifloxacin hydrochloride, Placebo
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced Sep 26, 2026, 4:36 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

RIC alloBMT With Post-transplant Cyclophosphamide for Refractory Systemic Sclerosis

NCT05298358
View directory record Official record
Conditions
Systemic Sclerosis
Interventions
RIC alloBMT w PTCy in refractory SSc
Biological
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Sep 26, 2026, 4:36 PM EDT
Not yet recruiting Phase 4 Interventional

Antibiotics for Kidney Transplant Recipients

NCT07106125
View directory record Official record
Conditions
Kidney Transplant, Urinary Tract Infection(UTI), Antibiotic Prophylaxis, Remote Patient Monitoring, Feasibility Pilot Study
Interventions
Trimethoprim-Sulfamethoxazole (TMP-SMX), Usual Care
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years to 29 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2033
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of Lactobacillus Reuteri (L. Reuteri) in Healthy Adults

NCT00922727
View directory record Official record
Conditions
Colic, Gastrointestinal Tract Infections
Interventions
L. reuteri, Sunflower Oil
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

Efficacy of Oral Vancomycin Prophylaxis for Prevention of Recurrent Clostridium Difficile Infection

NCT03462459
View directory record Official record
Conditions
Recurrent Clostridium Difficile Infection, Clostridium Difficile Infection, CDI, C.Difficile Diarrhea, C. Diff Colitis, C.Difficile Colitis
Interventions
Vancomycin, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 24, 2025 · Synced Sep 26, 2026, 4:36 PM EDT
Recruiting Phase 3 Interventional

Melatonin for Prevention of Kidney Injury

NCT05084196
View directory record Official record
Conditions
Acute Kidney Injury, Adverse Drug Event
Interventions
Melatonin, Placebo Capsule
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
New Brunswick, New Jersey • Somerville, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 2 Interventional

Skin Rash Study Before Chemotherapy in Colorectal & Head and Neck Cancer Patients

NCT01874860
View directory record Official record
Conditions
Colorectal Cancer, Head and Neck Cancer
Interventions
Doxycycline, Hydrocortisone 1% cream, Sunscreen, Moisturizer, Clindamycin, Medrol-dose pack (Steroid)
Drug · Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CAMBRA - PBRN Caries Management By Risk Assessment In A Practice-Based Research Network

NCT01176396
View directory record Official record
Conditions
Dental Caries
Interventions
Caries prevention active intervention, control treatment
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years to 65 Years
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Sep 26, 2026, 4:36 PM EDT
Completed Phase 2 Interventional Results available

Antibiotic Instillation in Appendicitis

NCT05470517
View directory record Official record
Conditions
Complicated Appendicitis, Acute Appendicitis
Interventions
Ceftriaxone, Intra-peritoneal Fluid Aspiration
Drug · Procedure
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
3 Years to 18 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 26, 2026, 4:36 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

The Role of Guideline-adherent Perioperative Antibiotic Administration and the Risk of Surgical Site Infections After Non-cardiac Surgery.

NCT03982810
View directory record Official record
Conditions
Surgical Site Infection, Antibiotic Prophylaxis
Interventions
Antibiotics
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 24, 2022 · Synced Sep 26, 2026, 4:36 PM EDT
Terminated Phase 2 Interventional Results available

Ceftriaxone to PRevent pneumOnia and inflammatTion aftEr Cardiac arresT (PROTECT)

NCT04999592
View directory record Official record
Conditions
Out-Of-Hospital Cardiac Arrest, Pneumonia
Interventions
Standard of care without prophylaxis, Antibiotic prophylaxis
Drug
Lead sponsor
David J. Gagnon
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Sep 26, 2026, 4:36 PM EDT