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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:17 AM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cefazolin Clear all
Enrolling by invitation Phase 4 Interventional

Efficacy and Safety of Intraosseous Antibiotic Prophylaxis in Total Hip Replacement

NCT07549542
View directory record Official record
Conditions
Antibiotic Prophylaxis Surgery
Interventions
CeFAZolin 1000 MG, Saline (0.9%, sterile, for infusion)
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Somerset, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Not applicable Interventional

Subcutaneous Injection and Ultrasonic Dispersion of Cefazolin Into Chronic Pelvic-Region Pressure Ulcers in Persons With Spinal Cord Injury

NCT02584426
View directory record Official record
Conditions
Spinal Cord Injury, Chronic Pressure Ulcers
Interventions
Ultrasonic Distribution of Cefazolin
Device
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 79 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Oct 21, 2026, 5:17 AM EDT
No Longer Available No phase listed Expanded access Accepts healthy volunteers

Direct Antibiotic Delivery of Cefazolin Into Soft Tissue Infections Using Subcutaneous Injection and Ultrasonic Dispersion

NCT01238276
View directory record Official record
Conditions
Infection, Soft Tissue, Infection, Wound, Cellulitis, Diabetic Foot Ulcer
Interventions
Cefazolin, Silberg Tissue Preparation System
Drug · Device
Lead sponsor
Sonescence, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Sebastopol, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Cefazolin PK Study 3g vs 2g

NCT05309304
View directory record Official record
Conditions
Healthy
Interventions
Cefazolin
Drug
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Oct 21, 2026, 5:17 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Vascular Surgical Antibiotic Prophylaxis Study (VSAPS 2)

NCT01612052
View directory record Official record
Conditions
MRSA - Methicillin Resistant Staphylococcus Aureus Infection
Interventions
Antibiotic Prophylaxis
Drug
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Oct 21, 2026, 5:17 AM EDT
Not listed Phase 1 Interventional

Safety and Therapeutic Drug Monitoring of Cefazolin in Continuous Renal Replacement Therapy

NCT03672149
View directory record Official record
Conditions
Renal Replacement Therapy, Pharmacokinetics
Interventions
Cefazolin
Drug
Lead sponsor
Drexel University
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 4 Interventional Results available

Pre-operative Prophylaxis With Vancomycin and Cefazolin in Pediatric Cardiovascular Surgery Patients

NCT01619982
View directory record Official record
Conditions
Congenital Heart Diseases, Aortic Valve Disorder
Interventions
Cefazolin 25 mg/kg body weight and Vancomycin hydrochloride, Cefazolin 30 mg/kg body weight
Drug
Lead sponsor
Stanford University
Other
Eligibility
Up to 18 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Oct 21, 2026, 5:17 AM EDT
Terminated Phase 4 Interventional

Noninferiority Comparison of Prophylactic Open Fracture Antimicrobial Regimens

NCT03560232
View directory record Official record
Conditions
Open Fracture, Post-Op Wound Infection
Interventions
Ceftriaxone, Ampicillin/sulbactam, Piperacillin/tazobactam, Cefazolin + Gentamicin, Clindamycin + Gentamicin
Drug
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Warren, Ohio • Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2020 · Synced Oct 21, 2026, 5:17 AM EDT
Terminated Phase 3 Interventional Results available

Linezolid in the Treatment of Hemodialysis Patients With Catheter-Related Gram-Positive Bloodstream Infections

NCT00108433
View directory record Official record
Conditions
Bacteremia, Gram-Positive Bacterial Infections
Interventions
Cefazolin IV, Linezolid IV, Vancomycin (IV)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
3
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 7, 2012 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Timing of Prophylactic Antibiotics for Cesarean Sections

NCT00330278
View directory record Official record
Conditions
Endometritis, Wound Infection
Interventions
Cefazolin
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older · Female only
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2007 · Synced Oct 21, 2026, 5:17 AM EDT
Terminated Phase 4 Interventional Results available

Safety of 1 g and 2 g of Cefazolin in Pediatric Subjects

NCT03231228
View directory record Official record
Conditions
Postoperative Infection
Interventions
Cefazolin 1 g Infusion, Cefazolin 2 g Infusion
Drug
Lead sponsor
B. Braun Medical Inc.
Industry
Eligibility
10 Years to 17 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
Little Rock, Arkansas • Columbia, Missouri • Dallas, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Oct 21, 2026, 5:17 AM EDT
Withdrawn Phase 4 Interventional

Comparison Study of Cefazolin Versus Cefazolin Plus Azithromycin Prophylaxis in Post-Cesarean Endometritis

NCT01721616
View directory record Official record
Conditions
Endometritis
Interventions
Azithromycin, Cefazolin
Drug
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Oct 21, 2026, 5:17 AM 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 18, 2009 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 1 Interventional

Pediatric Cefazolin PK Study

NCT01904357
View directory record Official record
Conditions
Infections
Interventions
Cefazolin 1 GM Injection, Cefazolin 2 GM Injection
Drug
Lead sponsor
B. Braun Medical Inc.
Industry
Eligibility
10 Years to 12 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
2
States / cities
Little Rock, Arkansas • Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 21, 2026, 5:17 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Azithromycin to Improve Latency in Exam Indicated Cerclage Control Trial

NCT05132829
View directory record Official record
Conditions
Preterm Birth, Obstetric Labor, Premature, Obstetric Labor Complications, Pregnancy Complications, Physiological Effects of Drugs, Uterine Cervical Incompetence, Anti-Bacterial Agents, Azithromycin, Cefazolin
Interventions
Azithromycin 1 gram IV, Cefazolin and indomethacin
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Chicago, Illinois • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 21, 2026, 5:17 AM EDT
Recruiting Phase 1Phase 2 Interventional

Intraosseous (IO) Cefazolin and Vancomycin in Primary Total Knee Arthroplasty (TKA)

NCT06640491
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
IO Administration of Cefazolin, IO Administration of Vancomycin, IV Administration of Cefazolin, IV Administration of Vancomycin
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 21, 2026, 5:17 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Supracondylar Pinning Antibiotic Stewardship (SPAS) Trial

NCT04288206
View directory record Official record
Conditions
Supracondylar Humerus Fracture, Infection
Interventions
Cefazolin, normal saline
Drug
Lead sponsor
Legacy Health System
Other
Eligibility
0 Years to 18 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 12, 2022 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 4 Interventional Results available

Skeletal Muscle and Adipose Tissue Study

NCT03190668
View directory record Official record
Conditions
Idiopathic Scoliosis
Interventions
Bolus dose of Cefazolin, Continuous Cefazolin drip, Paraspinal muscle microdialysis catheters, Subcutaneous microdialysis catheters
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
12 Years to 20 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced Oct 21, 2026, 5:17 AM EDT
Completed No phase listed Observational

Study of Drug Concentration of Ondansetron and Cefazolin in Mothers and Neonates

NCT01357369
View directory record Official record
Conditions
Pregnancy Complications
Interventions
Phlebotomy
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 21, 2016 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 4 Interventional

Comparison of a Morphomic-Based to the Standard-of-Care-Based Cefazolin Dose for Antimicrobial Prophylaxis

NCT06005168
View directory record Official record
Conditions
Surgical Prophylaxis
Interventions
Cefazolin for Injection
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 21, 2026, 5:17 AM EDT
Active, not recruiting Phase 1 Interventional

The Impact of an Antibiotic (Cefazolin) Before Surgery on the Microbiome in Patients With Stage I-II Melanoma

NCT04875728
View directory record Official record
Conditions
Clinical Stage I Cutaneous Melanoma AJCC v8, Clinical Stage IA Cutaneous Melanoma AJCC v8, Clinical Stage IB Cutaneous Melanoma AJCC v8, Clinical Stage II Cutaneous Melanoma AJCC v8, Clinical Stage IIA Cutaneous Melanoma AJCC v8, Clinical Stage IIB Cutaneous Melanoma AJCC v8, Clinical Stage IIC Cutaneous Melanoma AJCC v8, Pathologic Stage I Cutaneous Melanoma AJCC v8, Pathologic Stage IA Cutaneous Melanoma AJCC v8, Pathologic Stage IB Cutaneous Melanoma AJCC v8, Pathologic Stage II Cutaneous Melanoma AJCC v8, Pathologic Stage IIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIC Cutaneous Melanoma AJCC v8
Interventions
Cefazolin, Resection
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics and Safety of Cefazolin 2g in DUPLEX

NCT01121354
View directory record Official record
Conditions
Infection
Interventions
Cefazolin 2g for Injection USP and Dextrose Injection USP, Cefazolin 1.5g
Drug
Lead sponsor
B. Braun Medical Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2013 · Synced Oct 21, 2026, 5:17 AM EDT
Terminated Not applicable Interventional

Prevention of Infection in Closed Fractures: Cefazolin Versus Vancomycin

NCT02027532
View directory record Official record
Conditions
Infection, Closed Fractures
Interventions
Cefazolin, Vancomycin
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 85 Years
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Oct 21, 2026, 5:17 AM EDT
Completed Phase 4 Interventional Results available

Serum and Tissue Cefazolin Concentrations in Patients Undergoing Cesarean Delivery

NCT01755026
View directory record Official record
Conditions
Cesarean Delivery, Wound Infection, Obesity
Interventions
cefazolin
Drug
Lead sponsor
Michael Stitely
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Oct 21, 2026, 5:17 AM EDT