62
Participants
Start Date
November 30, 2005
Primary Completion Date
August 31, 2008
Study Completion Date
August 31, 2008
Botulinum toxin type A (Btx-A)
Participants randomized to Btx-A will be given either a low dose of 100 units or a high dose of 200 units. The Btx-A dose (100U or 200U) will be resonstituted with 4 cc of sterile non-preserved 0.9% sodium chloride solution.
Cortisone
1 cc of 40 mg/cc methylprednisolone will be drawn up in 22 gauge needles with 3 cc of sterile non-preserved 0.9% sodium chloride solution.
Mayo Clinic, Rochester
Lead Sponsor
Mayo Clinic
OTHER