Erratum: Trends in breakthrough therapy designation

Abstract

The description of the nature of breakthrough designation has been revised, and details of an additional product that received breakthrough designation within the timeframe of the analysis have been added. C O R R E C T I O NNATURE REVIEWS | DRUG DISCOVERY www.nature.com/nrd © 2 0 1 6 M a c m i l l a n P u b l i s h e r s L i m i t e d . A l l r i g h t s r e s e r v e d .