Tolevamer Is Not Efficacious in the Neutralization of Cytotoxin in a Human Gut Model of Clostridium difficile Infection
Author(s) -
Simon D. Baines,
Jane Freeman,
Mark H. Wilcox
Publication year - 2009
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.01085-08
Subject(s) - clostridium difficile , neutralization , microbiology and biotechnology , clostridiaceae , clostridium difficile toxin a , toxin , in vitro , clostridium , virology , biology , antibiotics , bacteria , virus , biochemistry , genetics
The efficacy of tolevamer, a nonantimicrobial styrene derivative toxin-binding agent, in treating simulated Clostridium difficile infection in an in vitro human gut model was investigated. Tolevamer reduced neither the duration nor magnitude of cytotoxin activity by C. difficile, reflecting poor efficacy observed in recent phase III clinical trials.
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