PMID- 25043822 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20141013 LR - 20211021 IS - 1598-2998 (Print) IS - 2005-9256 (Electronic) IS - 1598-2998 (Linking) VI - 46 IP - 4 DP - 2014 Oct TI - Clinical Usefulness of Hydromorphone-OROS in Improving Sleep Disturbances in Korean Cancer Patients: A Multicenter, Prospective, Open-Label Study. PG - 331-8 LID - 10.4143/crt.2013.130 [doi] AB - PURPOSE: To evaluate the efficacy of hydromorphone-OROS (HM-OROS) in reducing sleep disturbance and relieving cancer pain. MATERIALS AND METHODS: One hundred twenty cancer patients with pain (numeric rating scale [NRS] >/= 4) and sleep disturbance (NRS >/= 4) were evaluated. The initial HM-OROS dosing was based on previous opioid dose (HM-OROS:oral morphine=1:5). Dose adjustment of the study drug was permitted at the investigator's discretion. Pain intensity, number of breakthrough pain episodes, and quality of sleep were evaluated. RESULTS: A total of 120 patients received at least one dose of HM-OROS; 74 of them completed the final assessment. Compared to the previous opioids, HM-OROS reduced the average pain NRS from 5.3 to 4.1 (p < 0.01), worst pain NRS from 6.7 to 5.4 (p < 0.01), sleep disturbance NRS from 5.9 to 4.1 (p < 0.01), incidence of breakthrough pain at night from 2.63 to 1.53 times (p < 0.001), and immediate-release opioids use for the management of breakthrough pain from 0.83 to 0.39 times per night (p = 0.001). Of the 74 patients who completed the treatment, 83.7% indicated that they preferred HM-OROS to the previous medication. The adverse events (AEs) were somnolence, asthenia, constipation, dizziness, and nausea. CONCLUSION: HM-OROS was efficacious in reducing cancer pain and associated sleep disturbances. The AEs were manageable. FAU - Shin, Seong Hoon AU - Shin SH AD - Division of Hemato-Oncology, Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea. FAU - Lee, Ho Sup AU - Lee HS AD - Division of Hemato-Oncology, Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea. FAU - Kim, Yang Soo AU - Kim YS AD - Division of Hemato-Oncology, Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea. FAU - Choi, Young Jin AU - Choi YJ AD - Division of Hemato-Oncology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea. FAU - Kim, Sung Hyun AU - Kim SH AD - Division of Hemato-Oncology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Korea. FAU - Kwon, Hyuk Chan AU - Kwon HC AD - Division of Hemato-Oncology, Department of Internal Medicine, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea. FAU - Oh, Sung Yong AU - Oh SY AD - Division of Hemato-Oncology, Department of Internal Medicine, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea. FAU - Kang, Jung Hun AU - Kang JH AD - Division of Hemato-Oncology, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea. FAU - Sohn, Chang Hak AU - Sohn CH AD - Division of Hemato-Oncology, Department of Internal Medicine, Inje University Paik Hospital, Inje University College of Medicine, Busan, Korea. FAU - Lee, Sang Min AU - Lee SM AD - Division of Hemato-Oncology, Department of Internal Medicine, Inje University Paik Hospital, Inje University College of Medicine, Busan, Korea. FAU - Baek, Jin Ho AU - Baek JH AD - Division of Hemato-Oncology, Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea. FAU - Min, Young Joo AU - Min YJ AD - Division of Hemato-Oncology, Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea. FAU - Kim, Choongrak AU - Kim C AD - Departments of Statistics, National Research Laboratory for Computational Proteomics and Biophysics, Pusan National University, Busan, Korea ; Departments of Physics, National Research Laboratory for Computational Proteomics and Biophysics, Pusan National University, Busan, Korea ; Interdisciplinary Research Program of Bioinformatics, Pusan National University, Busan, Korea. FAU - Chung, Joo Seop AU - Chung JS AD - Division of Hemato-Oncology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea. LA - eng PT - Journal Article DEP - 20140721 PL - Korea (South) TA - Cancer Res Treat JT - Cancer research and treatment JID - 101155137 PMC - PMC4206066 OTO - NOTNLM OT - Cancer pain OT - Hydromorphone-OROS (HM-OROS) OT - Sleep disturbance COIS- Conflict of interest relevant to this article was not reported. EDAT- 2014/07/22 06:00 MHDA- 2014/07/22 06:01 PMCR- 2014/10/01 CRDT- 2014/07/22 06:00 PHST- 2013/08/01 00:00 [received] PHST- 2013/11/01 00:00 [accepted] PHST- 2014/07/22 06:00 [entrez] PHST- 2014/07/22 06:00 [pubmed] PHST- 2014/07/22 06:01 [medline] PHST- 2014/10/01 00:00 [pmc-release] AID - crt.2013.130 [pii] AID - crt-2013-130 [pii] AID - 10.4143/crt.2013.130 [doi] PST - ppublish SO - Cancer Res Treat. 2014 Oct;46(4):331-8. doi: 10.4143/crt.2013.130. Epub 2014 Jul 21.