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• BOTOX (Botulinum Toxin Type A) Purified Neuortoxin Complex as Headache Prophylaxis in Adolecents (Children 12 to < 18 years of age) with Chronic Migraine Rochester, MN

  To evaluate the efficacy and safety of Botulinum Toxin Type A versus placebo (normal saline) as headache prophylaxis in adolescents (children 12 to 17) with chronic migraine.