240
Participants
Start Date
July 31, 2004
Primary Completion Date
October 31, 2006
Study Completion Date
March 31, 2007
HVLA-SM
High-velocity low amplitude spinal manipulation (HVLA-SM)
LVVA-SM
Low-velocity variable amplitude spinal manipulation (LVVA-SM)
Usual medical care
Celebrex: po, 200mg, qd, six weeks; Aleve: po, 220mg, bid, six weeks; Bextra: po, 10mg, qd, six weeks; Naproxen: po, 500mg, bid, six weeks.
The University of Iowa, Iowa City
Palmer Center for Chiropractic Research, Davenport
Department of Health and Human Services
FED
Palmer College of Chiropractic
OTHER