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Showing 1–24 of 99 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Cefazolin Clear all
Completed Phase 2 Interventional Results available

Does Antibiotic Prophylaxis Reduce Wound Complications After Vulvar Excision of Premalignant Lesions

NCT03578965
View directory record Official record
Conditions
Premalignant Vulvar Lesion, Benign Vulvar Lesion
Interventions
Cefazolin
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 20, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Not applicable Interventional Results available

Efficacy of Post-operative Antibiotic Prophylaxis for Thoracic Surgery Requiring Tube Thoracostomy

NCT00818766
View directory record Official record
Conditions
Antibiotic Prophylaxis
Interventions
cefazolin or vancomycin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional Results available

Preoperative Antibiotics for Carpal Tunnel Release Surgery

NCT03432858
View directory record Official record
Conditions
Carpal Tunnel Syndrome
Interventions
Vancomycin, Cefazolin, Saline Solution
Drug
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 1, 2026, 7:46 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 15, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Vancomycin and Daptomycin Plus Cefazolin for Preoperative Vascular Surgery Prophylaxis

NCT00967941
View directory record Official record
Conditions
MRSA Infections
Interventions
Not listed
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 2 Interventional Results available

Treatment Algorithm to Reduce the Use of Vancomycin in Adults With Blood Stream Infection

NCT01191840
View directory record Official record
Conditions
Bacteremia
Interventions
Vancomycin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • Denver, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2018 · Synced Sep 1, 2026, 7:46 PM 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 10, 2020 · Synced Sep 1, 2026, 7:46 PM 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 4, 2015 · Synced Sep 1, 2026, 7:46 PM EDT
Not yet recruiting Phase 4 Interventional

Azithromycin for Cerclage Prophylaxis

NCT07608562
View directory record Official record
Conditions
Cervical Insufficiency
Interventions
Azithromycin Prophylaxis, Azithromycin Placebo, Cefazolin, Progesterone
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Oak Lawn, Illinois • Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Anesthetic Optimization in Pediatric LeFort Surgeries

NCT05260320
View directory record Official record
Conditions
Le Fort, Pain, Postoperative
Interventions
Standardized Anesthetic Course from Premedication to Induction
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
14 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional

A Randomized, Controlled Trial of the Effectiveness of Perioperative Antibiotics for Reduction of Burn Wound Bacterial Concentration Following Grafting

NCT04516148
View directory record Official record
Conditions
Burn, Surgery, Infection Wound
Interventions
Cefazolin, Clindamycin
Drug
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Withdrawn Phase 4 Interventional

Preoperative Antibiotic Dosing for Total Knee Arthroplasty

NCT02433704
View directory record Official record
Conditions
Acute Infection of Total Knee Replacement
Interventions
New Intraosseous, Cefazolin
Device · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2017 · Synced Sep 1, 2026, 7:46 PM EDT
Terminated No phase listed Observational

Pharmacokinetics of Antibiotics During Extracorporeal Membrane Oxygenation (ECMO) Support

NCT03922451
View directory record Official record
Conditions
Drug Effect
Interventions
piperacillin-tazobactam, Cefazolin
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Not applicable Interventional Results available

Surgical Site Infection With 0.05% Chlorhexidine (CHG) Compared to Triple Antibiotic Irrigation

NCT02395614
View directory record Official record
Conditions
Breast Cancer
Interventions
Chlorhexidine irrigation, triple antibiotic irrigation
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 81 Years · Female only
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Sep 1, 2026, 7:46 PM 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 15, 2018 · Synced Sep 1, 2026, 7:46 PM EDT
Recruiting Phase 4 Interventional

Combination Antibiotic Therapy for Staphylococcus Aureus Bacteremia

NCT07376889
View directory record Official record
Conditions
Staphylococcus Aureus Bacteremia
Interventions
Antibiotic Monotherapy (AM) for patients with methicillin-sensitive S. aureus bacteremia (MSSAB), Antibiotic Monotherapy (AM) for patients with methicillin-resistant S. aureus bacteremia (MRSAB), Combination Antibiotic Therapy (CAT) for patients with methicillin-sensitive S. aureus bacteremia (MSSAB), Combination Antibiotic Therapy (CAT) for patients with methicillin-resistant S. aureus bacteremia (MRSAB)
Drug
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
2,096 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
13
States / cities
Brighton, Colorado • Denver, Colorado • Grand Junction, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 1 Interventional

Antibiotics, Gastric Bypass, and the Microbiome

NCT05367479
View directory record Official record
Conditions
Obesity, Morbid, Hypertension, Bariatric Surgery Candidate
Interventions
Antibiotic
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Sep 1, 2026, 7:46 PM 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 11, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Terminated Phase 4 Interventional Results available

Effects of Therapy With Sulfamylon® 5% Topical Solution Compared to a Historical Control Group

NCT00634166
View directory record Official record
Conditions
Burns
Interventions
Sulfamylon® For 5 % Topical Solution, Topical Antimicrobial/Antifungal Medications
Drug
Lead sponsor
Mylan Inc.
Industry
Eligibility
3 Months and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
9
States / cities
Mobile, Alabama • Redlands, California • Gainesville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Postoperative Antibiotic Requirements Following Immediate Breast Reconstruction

NCT01244698
View directory record Official record
Conditions
Bacterial Infection, Anti-infective Agents, Breast Implantation
Interventions
Cefadroxil discontinued early, Cefadroxil until drain removal
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older · Female only
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2014 · Synced Sep 1, 2026, 7:46 PM 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 29, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Terminated Phase 3 Interventional Results available

A Phase 3 Telavancin Staphylococcus Aureus (S. Aureus) Bacteremia Trial

NCT02208063
View directory record Official record
Conditions
Bacteremia
Interventions
Telavancin, Vancomycin, Daptomycin, Synthetic penicillin, Cefazolin
Drug
Lead sponsor
Cumberland Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 1, 2026, 7:46 PM EDT
Terminated Phase 4 Interventional Results available

PROUD Study - Preventing Opioid Use Disorders

NCT04766996
View directory record Official record
Conditions
Anesthesia, Opioid Use
Interventions
Guided mindfulness exercises, Self-administered aromatherapy, Baby aspirin, Tylenol/Acetaminophen, Pregabalin, Prednisone, Meloxicam, Prilosec, Tramadol, Voltaren, Zofran, Pepcid, Reglan, Versed, Lidocaine, Propofol, Ancef, Tranexamic Acid (TXA), Decadron, Bupivacaine hydrochloride, Toradol
Behavioral · Other · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional Results available

Increased Cefazolin During Cesarean Delivery in Obese Population

NCT02049944
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Pregnancy, Infection; Cesarean Section
Interventions
Cefazolin
Drug
Lead sponsor
MemorialCare Health System
Other
Eligibility
Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Long Beach, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 1, 2026, 7:46 PM EDT