Study of the Impact of a Targeted Decolonization of S. Aureus Persistent Carriers
- Conditions
- Hemodialysis Patients
- Interventions
- Drug: DecolonizationOther: No decolonization
- Registration Number
- NCT02945722
- Brief Summary
S. aureus nasal carriage is a well-known risk factor for S. aureus infections in hemodialysis (HD) patients. Strains of carriage and infections are the same in \>80% of cases We recently shown that persistent carriers of S. aureus, not intermittent ones are at increased risk of staphylococcal infections in HD. Thanks to a new algorithm developped based on one nasal sample the determination of carriage status (persistent, intermittent or non-carriers) among patients is easy. Mupirocin use in HD have been shown to reduce significantly S. aureus infections however, multiples schedules of decolonization have been proposed to all S. aureus carriers. To date, there is no national guideline for decolonization of S. aureus in HD. We showed that only 50% of HD centers in France propose screening and decolonization of S. aureus carriers. The aim of the study is therefore to evaluate the impact of a targeted decolonization of S. aureus persistent carriers using mupirocin nasal ointment and chlorhexidine baths during 5 days on the occurrence of S. aureus infections in HD patients compared to the absence of decolonization using a randomized open study methodology.
- Detailed Description
Hemodialysis patients will be randomized in 2 arms: one arm where persistent carriers will be decolonized. Decolonization schedule associate the use of mupirocin nasal ointment 3 times a day and chlorhexidine bath once a day for 5 days. Screening of persistent carriers in this arm will be done every 3 months and a new decolonization will be proposed to patients found (again) persistent carriers. Determination of carriage status will be done using one nasal swab by following the algorithm previously described. Bacterial load will be determined by a quantitative S. aureus PCR (Polymerase Chain Reaction) : persistent carriers are the patient with a bacterial load \> 103 CFU/mL (Colony Forming Unit) .
The other arm is HD patients in which decolonization is not performed including impersistent carriers.
All infections that occurred in enrolled patients will be counted in both groups
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 434
- Adults (age ≥ 18 years-old)
- Patient under chronic hemodialysis
- Patent that accepted to participate in the study with a written consent form signed
- Patients under peritoneal dialysis
- Patients with an active infection at the time of inclusion
- Patients previously treated by mupirocin and chlorhexidine for decolonization purpose
- Patients that received antimicrobials active on S. aureus during the month before the inclusion
- Patients with allergy to mupirocin or chlorhexidine
- Patients treated by hemodialysis transiently (non-terminal kidney failure)
- Pregnancy
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Decolonization Decolonization persistent carriers will be decolonized. Decolonization schedule associate the use of mupirocin nasal ointment 3 times a day and chlorhexidine bath once a day for 5 days. No decolonization No decolonization HD patients in which decolonization is not performed including impersistent carriers.
- Primary Outcome Measures
Name Time Method S. aureus infection 12 months Number of S. Aureus define by Centers for Disease Control
- Secondary Outcome Measures
Name Time Method strain of S. aureus 12 months Percentage of resistants strains of S. aureus at mupirocin and chlorhexidine
other bacterial infections 12 months Impact of other bacterial infections without S. aureus
endogenous S. aureus infections 12 months same strain of carriage and infection
Bacteremias S. aureus 12 months Impact of Bacteremias S. aureus
persistents carriers of S. aureus Months : 3, 6, 9, 12 Percentage of persistents carriers of S. aureus
non-carriers carriers of S. aureus Months : 3, 6, 9, 12 Percentage of non-carriers carriers of S. aureus
intermittents carriers of S. aureus Months : 3, 6, 9, 12 Percentage of intermittents carriers of S. aureus
Trial Locations
- Locations (9)
CH d'Annecy-Genevois
🇫🇷Annecy, France
CH Emile Roux
🇫🇷Le Puy-en-Velay, France
Aural
🇫🇷Lyon, France
CH St-Joseph St-Luc
🇫🇷Lyon, France
AIDER Santé
🇫🇷Montpellier, France
ARTIC42
🇫🇷Saint Etienne, France
Chu Saint-Etienne
🇫🇷Saint-etienne, France
NephroCare
🇫🇷Sainte-foy-les-Lyon, France
CH Yssingeaux - Hôpital Local
🇫🇷Yssingeaux, France