Original article Assessment of the safety and efficacy of extended-release oxycodone/acetaminophen, for 14 days postsurgery

Objective: To investigate the safety and satisfaction of patients treated � 14 days after unilateral bunionectomy with extended-release oxycodone/acetaminophen (ER OC/APAP), a biphasic (ER and immediate release) fixed-dose combination analgesic being developed for moderate to severe acute pain. Research design and methods: This was an open-label extension (OLE) of a randomized, double-blind, placebo-controlled trial (DBRCT) of patients undergoing bunionectomy. Patients who consented to the OLE before entering the 48 hour DBRCT entered the OLE upon completing the DBRCT and during the OLE received two tablets of ER OC/APAP (15/650 mg total dose) every 12 hours for � 14 days.