Dialysis patients may get safer dosing for common infection drug
NCT ID NCT06093269
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how the antibiotic cefazolin behaves in the blood of people on chronic hemodialysis who have catheter infections. Researchers will take blood samples at different times to measure drug levels. The goal is to find the best dose to treat infections while avoiding side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cefazolin
- What this could lead to
- If successful, this could help doctors give the right dose of cefazolin to hemodialysis patients, improving infection treatment and reducing side effects.
- What could go wrong
- This is a small, early-phase study with only 32 participants, so results may not apply to all patients. It focuses on drug levels, not direct treatment outcomes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
32 people
The number who actually took part.
- Started
-
Nov 2023
- Expected to finish
-
Dec 2025
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Subjects aged 18 or over 2. On chronic intermittent dialysis 3. With a stated indication for initiation of cefazolin either: 1. For probabilistic treatment of a clinical presentation suggestive of MSSA infection 2. for treatment of Gram-positive cocci bacteremia 4. With the possibility of taking peripheral blood samples or samples from the dialysis machine until the next dialysis session at 48 hours. 5. Included within a maximum of one week after the first cefazolin injection. 6. Affiliated with French social security 7. Having signed an informed consent form Exclusion Criteria: 1. Pregnant or breast-feeding women 2. Dialysis lasting less than 3 hours, which most often corresponds to "acute" dialysis or the start of chronic dialysis, which fundamentally changes the elimination profile. 3. Allergy to cephalosporin and penicillin antibiotics (5-10% risk of cross-reactivity). 4. Non-anuric subjects with inhibitors of tubular creatinine secretion: 1. Curative-dose trimethoprim 2. Cimetidine 3. Ritonavir, Rilpivirine, Dolutegravir, Cobicistat 5. Subjects under guardianship, curatorship or safeguard of justice
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Department of hemodialysis, University Hospital of Tours
Orléans, 45100, France
-
Department of hemodialysis, University Hospital of Tours
Tours, 37044, France
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