%0 Journal Article %T Novel treatments for rare rheumatologic disorders: analysis of the impact of 30£¿years of the US orphan drug act %A Anette Lampert %A Georg F. Hoffmann %A Markus Ries %A Thomas Lutz %J Archive of "Orphanet Journal of Rare Diseases". %D 2016 %R 10.1186/s13023-016-0443-x %X Rare rheumatologic diseases are a heterogeneous group of conditions associated with high morbidity. As a whole group, rare rheumatologic diseases afflict millions of people demanding for effective therapies. Therefore, we analyzed the impact of the US Orphan Drug Act on the development of anti-rheumatic orphan drugs %K Orphan drug act %K Orphan drug development %K Rare disease %K Rare rheumatologic disease %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4866287/