Drugs
Pfizer Gains Breakthrough Status for Rare Disease Drug
FDA has granted Pfizer a breakthrough therapy designation for tafamidis for treating patients with transthyretin cardiomyopathy, a rare and fatal condition associated with progressive heart failure. The designation was based on data from the tafamidis Phase 3 Transthyretin Cardiomyopathy (ATTR-ACT) study, in which the drug demonstrated a statistically significant