Prevention of Clostridium Difficile Infections Using Lactobacillus Plantarum 299v Strain

Study Overview
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Brief Summary
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The aim of this study was to analyze whether the use of the LP299v strain reduces the risk of Clostridium difficile infection (CDI) among patients receiving antibiotics and hospitalized in the nephrology and transplantation ward. Patients from risk group (receiving immunosuppressive drugs and treated with antibiotics) were enrolled into study. Participants will be divided into two groups. First group will receive one capsule of Lactobacillus plantarum 299v (LP299v) orally per a day. Second group will receive placebo.

Detailed Description
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Clostridium difficile is currently the most frequently identified pathogen causing antibiotic-associated diarrhoea and the main cause of nosocomial diarrhoea. In regard to observed worldwide increase rate of infection and mortality from CDI the prevention of Clostridium difficile infections seems to be crucial, especially in patients at CDI high risk. So far, it has not been unambiguously proven that probiotics are effective in the prevention of Clostridium difficile infection among patients undergoing antibiotic therapy. The Lactobacillus plantarum 299v (LP299v) is a Gram-positive lactic acid bacteria that naturally occurs on the surface of human intestinal mucosa. Specific properties to the gut mucosa colonization are due to mannose-dependent adhesion of LP299v to the epithelium of human intestines.This ability of LP299v leads to reduction of bacterial translocation from the intestinal lumen into the blood vessels, can prevent adhesion of many pathogens to intestinal epithelium and modulate the inflammatory response of the epithelium. The strain 299v of Lactobacillus plantarum has been found to decrease the severity of gastrointestinal adverse effects during antibiotic therapy. Limited data are available regarding the efficacy of LP299v for preventing Clostridium difficile infections.

Official Title
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Prevention of Clostridium Difficile Infections Using Lactobacillus Plantarum 299v Strain in Nephrology and Transplantation Department

Conditions
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Clostridium Difficile

Intervention / Treatment
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* Dietary Supplement: Prevention of C. difficile infections using LP299v strain


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: over 18 years old organ transplantation or receiving immunosuppressive drugs for any other reasons antibiotics therapy Exclusion Criteria: no consent to participate in the study

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: LP299v group<br>Participants: one capsule of LP299v orally per a day during the entire period of antibiotic therapy. | Dietary Supplement: Prevention of C. difficile infections using LP299v strain<br>* Patients treated with antibiotics and at high CDI risk (patients after organ transplantation or receiving immunosuppressive therapy for any other reason) will be enroll to study. We will divide participants into two group. Group 1 will receive one capsule of LP299v orally per a day during the entire period of antibiotic therapy. Group 2 will receive one capsule of placebo during the entire period of antibiotic therapy.<br>|
| Placebo Comparator: Placebo group<br>Participants: one capsule of placebo orally per a day during the entire period of antibiotic therapy. | Dietary Supplement: Prevention of C. difficile infections using LP299v strain<br>* Patients treated with antibiotics and at high CDI risk (patients after organ transplantation or receiving immunosuppressive therapy for any other reason) will be enroll to study. We will divide participants into two group. Group 1 will receive one capsule of LP299v orally per a day during the entire period of antibiotic therapy. Group 2 will receive one capsule of placebo during the entire period of antibiotic therapy.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Clostridium difficile infection |  | During hospitalization - average of 14 days | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Clostridium difficile Infection, Lactobacillus plantarum 299v, organ transplantation, antibiotic-associated diarrhoea