Previous Article Next Article Table of Contents Nature, Vol.563, No.7731, 317-319, 2018 DOI10.1038/d41586-018-07352-7 Export Citation Be open about drug failures to speed up research Alteri E, Guizzaro L Access to evidence from disappointing drug-development programmes advances the whole scientific process, explain Enrica Alteri and Lorenzo Guizzaro. Please enable JavaScript to view the comments powered by Disqus.