Literature Review Finds Insufficient Evidence for Biosimilar Nocebo Effect
October 1st 2018
By The Center for Biosimilars Staff
ArticleIn explaining why some patients who switch to biosimilars from reference biologics discontinue their therapy at a higher rate than those who remain on a therapy without interruption, some authors have referenced the so-called “nocebo” effect. This effect, whereby a patient experiences disease worsening or adverse events due to negative beliefs about a drug, has been controversial, however, and not all clinicians agree that the effect is to blame for differences in discontinuation.