Continuing trends in U.S. brand-name and generic drug competition.

Objective: To provide updated evidence in a series of analyses of U.S. trends over the past two decades in key financial metrics for branded drugs: market exclusivity periods (MEPs, the time between launch and first generic entry) for new molecular entities (NMEs); the probability, timing and number of patent challenges under Paragraph IV of the Hatch-Waxman Act; and the intensity of generic penetration.

Burden of illness among patients with severe aplastic anemia who have had insufficient response to immunosuppressive therapy: a multicenter retrospective chart review study.

This study assessed treatment patterns and healthcare resource utilization (HRU) of patients with severe aplastic anemia (SAA) with insufficient response to immunosuppressive therapy (IST). A retrospective chart review was conducted at Dana-Farber Cancer Institute (DFCI), United States, and Hôpital Saint-Louis (HSL), France. Eligible patients were ≥ 18 years old, diagnosed with acquired SAA between January 1, 2006, and July 31, 2016, had insufficient response to IST, and had ≥ 12 months of follow-up post-diagnosis.