Non-inferiority Trial Comparing Cloxacillin vs Cefazolin in Methicillin-susceptible Staphylococcu… (NCT03248063) | Clinical Trial Compass
CompletedNot Applicable
Non-inferiority Trial Comparing Cloxacillin vs Cefazolin in Methicillin-susceptible Staphylococcus Aureus Bacteremia
France315 participantsStarted 2018-09-05
Plain-language summary
"Methicillin-susceptible Staphylococcus aureus (MSSA) bacteremia remains a major cause of community- or hospital-acquired bloodstream infections with an overall mortality estimated around 25%. Anti-staphylococcal penicillins (APs) such as oxacillin or cloxacillin are recommended as first-line agents. With the exception of first-generation cephalosporin (1GC) such as cefazolin, no alternative has yet proven a similar efficacy. Due to an unfavourable safety profile for high doses used in severe infection, an uneasy dosing schedule in patients with renal failure and possible recurrent stock-out events for APs, alternative to APs are needed. This led to propose an open-label, randomized, controlled parallel groups, phase IV, non-inferiority trial comparing the efficacy, the safety, and the ecological impact of cefazolin versus cloxacillin for the treatment of MSSA bacteremia in adults.
The primary objective is to compare the therapeutic efficacy of cefazolin vs cloxacillin at day 90 after the inclusion. "
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age above 18 years
. Blood culture positive to MSSA identified by standard bacteriologic techniques or by GeneXpert PCR
Exclusion criteria
. Previous type 1 or grade 3 - 4 according to CTCAE hypersensitivity reaction to beta-lactams
. Known pregnancy or breastfeeding women
. Parenteral antimicrobial therapy active against MSSA for more than 72 hours after the positive SA blood culture ponction
. Chronic renal failure defined by a glomerular filtration rate estimated \< 30 mL/min/1,73m².
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Therapeutic efficacy
Timeframe: 90 days after beginning of antibiotic treatment