Randomized Controlled Trial
Bioequivalence of oxymorphone extended release and crush-resistant oxymorphone extended release.
Drug Des Dev Ther. 2011 Jan 1;5:455-63.
Randomized Controlled Trial
Establishing the dosage equivalency of oxymorphone extended release and oxycodone controlled release in patients with cancer pain: a randomized controlled study.
Curr Med Res Opin. 2004 Jun 1; 20 (6): 911918911-8.
Randomized Controlled Trial
Positive and negative subjective effects of extended-release oxymorphone versus controlled-release oxycodone in recreational opioid users.
J Opioid Manag. 2011 May 1;7(3):179-92.