AN OPEN-LABEL, NON-RANDOMIZED, MULTICENTER EFFECTIVENESS, SAFETY AND TOLERABILITY STUDY OF OXYMORPHONE HCl IMMEDIATE-RELEASE ORAL LIQUID IN OPIOID-TOLERANT PEDIATRIC SUBJECTS WITH CHRONIC PAIN REQUIRING AN AROUND THE CLOCK OPIOID

The purpose of this study is to evaluate the effectiveness, tolerability, and safety of
oxymorphone immediate release (IR) oral liquid as an analgesic in pediatric subjects having
severe to moderate chronic pain.