Numbers of Orphan Drugs Approved by the FDA for Orphan Diseases
Disease | Number Approved |
---|---|
Data adapted from Haffner, M. N. Engl. J. Med. ©2006 | |
Cancers | 38 |
Metabolic Diseases | 37 |
Infectious Diseases | 23 |
Neurological Diseases | 18 |
Hematological Diseases | 16 |
Pulmonary Diseases | 9 |
Poisonings | 9 |