263
Participants
Start Date
March 31, 2010
Primary Completion Date
February 28, 2011
Study Completion Date
February 28, 2011
Bupivacaine TTS (Bupivacaine Patch)
Contains bupivacaine base, in a flexible and rectangular-shaped, transdermal, delivery system. Three patches applied to the lower back every 72 hours for 12 weeks.
Placebo patch
Identical in size and shape to the Bupivacaine Patch. Three patches applied to the lower back every 72 hours for 12 weeks.
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