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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:51 PM EDT

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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pre-operative cefazolin Clear all
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 22, 2023 · Synced Oct 21, 2026, 5:51 PM EDT
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, 5:51 PM EDT
Not listed Phase 4 Interventional

IO vs IV Vancomycin in Tourniquetless TKA

NCT05705843
View directory record Official record
Conditions
Infection, Surgical Site
Interventions
Intraosseous Vancomycin Injection, Intravenous Vancomycin
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
19 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Oct 21, 2026, 5:51 PM EDT
Not yet recruiting Phase 4 Interventional

Impact of Probiotics on Gut Microbiome During Antibiotic Prophylaxis in Elective Orthopedic Surgery

NCT06791993
View directory record Official record
Conditions
Dysbiosis, Gut -microbiota, Microbiome Analysis, Probiotic, Antibiotic Prophylaxis
Interventions
Placebo Capsule, Probiotic with Human Milk Oligosaccharides (HMO)
Drug · Dietary Supplement
Lead sponsor
Acibadem Maslak Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 21, 2026, 5:51 PM EDT
Completed Not applicable Interventional Results available

The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) Trial

NCT02800785
View directory record Official record
Conditions
Appendicitis
Interventions
Cefoxitin, Ertapenem, Moxifloxacin, Tigecycline, Ticarcillin-Clavulanic Acid; Metronidazole plus Cefazolin, Cefuroxime, Ceftriaxone, Cefotaxime, Ciprofloxacin, or Levofloxacin, Appendectomy
Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
1,552 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
25
States / cities
Sylmar, California • Torrance, California • Aurora, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 21, 2026, 5:51 PM EDT
Completed Phase 4 Interventional

The Role of Antibiotics in Full Thickness Skin Graft Survival for Facial Reconstructive Surgery

NCT01912651
View directory record Official record
Conditions
Facial Defect
Interventions
cephalexin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 21, 2026, 5:51 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 18, 2013 · Synced Oct 21, 2026, 5:51 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 Sep 14, 2026 · Synced Oct 21, 2026, 5:51 PM EDT
Recruiting Phase 4 Interventional

Intraosseous vs. Intravenous Vancomycin Administration in Total Ankle Arthroplasty

NCT06384651
View directory record Official record
Conditions
Infections, Ankle Arthritis
Interventions
Intraosseous Vancomycin Injection, Intravenous 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
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 21, 2026, 5:51 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 26, 2022 · Synced Oct 21, 2026, 5:51 PM 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, 5:51 PM 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, 5:51 PM EDT
Completed Phase 4 Interventional Results available

Prophylactic Antibiotics for Prevention of Wound Complications Following Vulvectomy

NCT00550290
View directory record Official record
Conditions
Wound Infection
Interventions
Cefazolin PostOperatively, Cefazolin Preoperatively
Drug
Lead sponsor
Aultman Health Foundation
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Oct 21, 2026, 5:51 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 10, 2022 · Synced Oct 21, 2026, 5:51 PM 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, 5:51 PM EDT
Recruiting Phase 4 Interventional

Duration of Cardiac Antimicrobial Prophylaxis Outcomes Study

NCT05447559
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Cefazolin, Water for injection
Drug
Lead sponsor
Monash University
Other
Eligibility
18 Years and older
Enrollment
9,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 21, 2026, 5:51 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 10, 2021 · Synced Oct 21, 2026, 5:51 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 16, 2018 · Synced Oct 21, 2026, 5:51 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 28, 2025 · Synced Oct 21, 2026, 5:51 PM EDT
Completed Not applicable Interventional

Surgical Site Infection and Antibiotic Use Study

NCT04631185
View directory record Official record
Conditions
Surgical Site Infection, Breast Reconstruction, Antibiotic Use
Interventions
Single pre-operative dose of intravenous antibiotics with intraoperative redosing, One week of post-operative antibiotics
Drug
Lead sponsor
The Plastic Surgery Foundation
Other
Eligibility
18 Years and older · Female only
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
5
States / cities
Chicago, Illinois • Baltimore, Maryland • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Oct 21, 2026, 5:51 PM EDT
Completed Phase 4 Interventional

Effect of Prophylactic Antibiotics on Intra-Operative Culture Results

NCT01174212
View directory record Official record
Conditions
Infection, Arthroplasty
Interventions
Prophylactic Antibiotics, Control Antibiotics
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2012 · Synced Oct 21, 2026, 5:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Peri-operative Cefazolin Prophylaxis at Time of Cesarean Delivery in the Obese Gravida

NCT01904500
View directory record Official record
Conditions
Obesity, Pregnancy
Interventions
Pre-operative cefazolin
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2014 · Synced Oct 21, 2026, 5:51 PM EDT
Active, not recruiting Phase 4 Interventional Results available

IO Vancomycin in TSA

NCT05831774
View directory record Official record
Conditions
Shoulder Injuries
Interventions
Intervention - Intraosseous (IO) administration of vancomycin, Control - Standard IV administration of vancomycin
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 21, 2026, 5:51 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 27, 2026 · Synced Oct 21, 2026, 5:51 PM EDT