A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Phase 4 Study to Evaluate the Efficacy and Safety of Qudexy(R) XR in the Prevention of Migraine in Children 6 to 11 Years of Age

Inclusion Criteria: 1. Subject is a female or male 6 to 11 years of age, inclusive, at Visit 1 (Screening) 2. Subject weighs at least 17.0 kg and less than 50.0 kg at Visit 1 (Screening) based on 95 percentile weight for the age range.11 3. Subject has at least a 6-month history of headaches consistent with a diagnosis of migraine with or without aura (International Classification of Headache Disorders, 3rd Edition \[ICHD 3\]). 4. Subject had ≥8 self-reported headache days in the 28 days prior to Screening. 5. Subject has a PedMIDAS score \>10, indicating at least mild disruption in daily act…