Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Allergan
Age
12–17
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Medical history of chronic migraine for at least 6 months
15 or more headache days during a 4 week period
You may not be if
Previous use of any botulinum toxin of any serotype for any reason
Diagnosis of Myasthenia gravis, Eaton-Lambert Syndrome, Amyotrophic Lateral Sclerosis
Treatment of headache using acupuncture, transcutaneous electrical stimulation (TENS), cranial traction, dental splints, or injection of anesthetics/steroids within 4 weeks prior to the week -4 screening visit
Use of any headache prophylaxis medication within 4 weeks prior to the week -4 screening visit
