Bifeprunox versus placebo for schizophrenia.

BACKGROUND Bifeprunox is a novel antipsychotic drug designed to treat schizophrenia. However, research into the drug was ceased in 2009 due to rejection of licence to go to market by the US Food and Drug Administration (FDA), who could not approve the drug for acute or long-term symptoms of schizophrenia because more research was required to demonstrate… (More)