Figure 1: Estimated Probability Of Achieving An Initial Headache Response By 2 Hours In Pooled Studies 1, 2, 3, And 4†† (Rizatriptan Fig1)
The image shows a plot of the estimated probability of achieving an initial headache response by two hours in pooled studies 1, 2, 3, and 4. The plot displays the probability over time of obtaining headache response following treatment with rizatriptan benzoate or placebo. The averages displayed are based on pooled data from four placebo-controlled, outpatient trials providing evidence of efficacy. Patients taking additional treatment or not achieving headache response prior to 2 hours were censored at 2 hours.*