Fig. 2From: Safety and tolerability of erenumab in individuals with episodic or chronic migraine across age groups: a pooled analysis of placebo-controlled trialsDisposition of participants. *Subject decision was a sum of subject decision and subject/guardian decision. In the EMPOwER study, six randomized participants did not take the study medication and were not formally entered into the DBTP; these participants are counted under the “no study medication” category. Abbreviation: DBTP, double-blind treatment phaseBack to article page