Estimating the clinical cost of drug development for orphan versus non-orphan drugs

BackgroundHigh orphan drug prices have gained the attention of payers and policy makers. These prices may reflect the need to recoup the cost of drug development from a small patient pool. However, estimates of the cost of orphan drug development are sparse.MethodsUsing publicly available data, we estimated the differences in trial characteristics and clinical development costs with 100 orphan and 100 non-orphan drugs.ResultsWe found that the …