Three new trials of novel headache drugs
August 7, 2019…l. N Engl J Med 2019;381:142-149). The proportion of patients who were pain-free two hours after dosing was 19.6% with rimegepant versus 12.0% with placebo. In addition, 37.6% of rimegepant-treated patients reported they were free from their most bothersome symptom compared to 25.2% receiving placebo. The 7.6% treatment difference reported in the trial would appear to be less than what is seen with subcutaneous or oral sumatriptan (Derry et al. Co…