30
Participants
Start Date
July 30, 2014
Primary Completion Date
July 31, 2018
Study Completion Date
July 24, 2019
Botulinum toxin (BoNT)
OnabotulinumtoxinA 100 Units diluted in 4cc saline, one time intramuscular administration
Placebo
Saline, 4cc, one time intramuscular administration
National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda
National Institute of Neurological Disorders and Stroke (NINDS)
NIH