Avastin fakes in China were not contaminated, investigation continues

It turns out the counterfeit Avastin given off-label to Chinese patients was not contaminated as originally believed. Roche and health authorities found no microbial contamination in the fakes or the active ingredient. Researchers are now seeking a noninfectious cause for the inflammation. The 11 people who pleaded guilty in the counterfeiting case were awaiting sentencing as of May. Story