PMID- 27194199 OWN - NLM STAT- MEDLINE DCOM- 20160913 LR - 20220317 IS - 1551-7489 (Print) IS - 1551-7489 (Linking) VI - 12 IP - 2 DP - 2016 May-Jun TI - Six-month, open-label study of hydrocodone extended release formulated with abuse-deterrence technology: Safety, maintenance of analgesia, and abuse potential. PG - 139-47 LID - jom.2016.0326 [pii] LID - 10.5055/jom.2016.0326 [doi] AB - OBJECTIVE: To evaluate long-term safety, maintenance of analgesia, and aberrant drug-related behaviors of hydrocodone extended release (ER) formulated with CIMA(R) Abuse-Deterrence Technology. DESIGN: Phase 3, multicenter, open-label extension. SETTING: Fifty-six US centers. PATIENTS: Adults with chronic low back pain completing a 12-week placebocontrolled study of abuse-deterrent hydrocodone ER were eligible. One hundred eighty-two patients enrolled and received >/=1 dose of study drug, 170 entered openlabel treatment, and 136 completed the study. INTERVENTIONS: Patients receiving hydrocodone ER in the 12-week, placebo-controlled study continued their previous dose unless adjustment was needed; those previously receiving placebo (n=78) underwent dose titration/adjustment to an analgesic dose (15-90 mg every 12 hours). Patients received 22 weeks of open-label treatment. SAFETY: adverse events (AEs). Maintenance of analgesia: worst pain intensity (WPI) and average pain intensity (API) at each study visit. Aberrant drug behavior: study drug loss and diversion. RESULTS: AEs were reported for 65/182 (36 percent) patients during dose titration/ adjustment and 88/170 (52 percent) during open-label treatment. No treatmentrelated serious AEs were reported. There were no clinically meaningful trends in other safety assessments, including physical examinations and pure tone audiometry. One patient receiving hydrocodone ER 30 mg twice daily experienced a severe AE of neurosensory deafness that was considered treatment related. Mean WPI and API remained steady throughout open-label treatment. Six (3 percent) patients reported medication loss, and 5 (3 percent) reported diversion. CONCLUSIONS: Abuse-deterrent hydrocodone ER was generally well tolerated in patients with chronic low back pain, maintained efficacy, and was associated with low rates of loss and diversion. FAU - Hale, Martin E AU - Hale ME AD - Gold Coast Research, LLC, Plantation, Florida. FAU - Ma, Yuju AU - Ma Y AD - Teva Pharmaceuticals, Frazer, Pennsylvania. FAU - Malamut, Richard AU - Malamut R AD - Teva Pharmaceuticals, Frazer, Pennsylvania. LA - eng PT - Clinical Trial, Phase III PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - J Opioid Manag JT - Journal of opioid management JID - 101234523 RN - 0 (Analgesics, Opioid) RN - 0 (Delayed-Action Preparations) RN - 6YKS4Y3WQ7 (Hydrocodone) SB - IM MH - Adult MH - Aged MH - Analgesics, Opioid/*administration & dosage/adverse effects/chemistry MH - Chemistry, Pharmaceutical MH - Chronic Pain/diagnosis/*drug therapy MH - Delayed-Action Preparations MH - Double-Blind Method MH - Drug Administration Schedule MH - Female MH - Humans MH - Hydrocodone/*administration & dosage/adverse effects/chemistry MH - Low Back Pain/diagnosis/*drug therapy MH - Male MH - Middle Aged MH - Opioid-Related Disorders/*prevention & control/psychology MH - Pain Measurement MH - Prescription Drug Diversion/prevention & control MH - Prescription Drug Misuse/prevention & control MH - Risk Factors MH - Time Factors MH - Treatment Outcome MH - United States EDAT- 2016/05/20 06:00 MHDA- 2016/09/14 06:00 CRDT- 2016/05/20 06:00 PHST- 2016/05/20 06:00 [entrez] PHST- 2016/05/20 06:00 [pubmed] PHST- 2016/09/14 06:00 [medline] AID - jom.2016.0326 [pii] AID - 10.5055/jom.2016.0326 [doi] PST - ppublish SO - J Opioid Manag. 2016 May-Jun;12(2):139-47. doi: 10.5055/jom.2016.0326.