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Clinical Trial Summary

The goal of this study is characterize the changes in bacterial diversity of the nares of hemodialysis patients. Another goal is to determine when hemodialysis patients become colonized with the bacteria Staphylococcus aureus, as nasal colonization with S. aureus is a major risk factor for invasive infection in hemodialysis patients. Fifteen subjects will be recruited into the study. Nasal swabs will be collected every month for six months or until one month after S. aureus colonization in order to determine any changes in the bacterial communities of the nose. Clinical data will also be collected to evaluate the possible influence of external factors on changes in the microbial communities in the patients' noses. This study will provide preliminary data on whether oral- and/or nasal-administered probiotics can eliminate nasal carriage of S. aureus.


Clinical Trial Description

n/a


Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms


NCT number NCT00977496
Study type Observational
Source Tufts Medical Center
Contact
Status Withdrawn
Phase N/A
Start date May 2011

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