A remarkable new NEJM study has shown that the prophylactic administration of monoclonal antibodies reduces the risk of household contacts developing symptomatic or asymptomatic infection with SARS-CoV-2. For those who did develop symptomatic infection, monoclonal antibodies reduced to duration of disease and the duration of high viral load. This study opens up the possibility of a new tool to prevent the spread of SARS-CoV-2 to vulnerable patients in our hospitals. Is the future of managing hospital contacts of SARS-CoV-2 the prophylactic administration of monoclonal antibodies?Continue reading
A fantastic NEJM study by Mark Wilcox et al. brings monoclonal antibodies* to the party in preventing recurrent C. difficile infection. In this hugely impressive RCT (well, two squashed together actually), patients who received bezlotoxumab (a monoclonal antibody against C. difficile toxin B) were significantly less likely to suffer recurrent CDI (17% for bezlotoxumab vs 27% for placebo).