Did you mean: (AVINza)?
- Internet searches for opioids predict future emergency department heroin admissions. [Journal Article]
- DADrug Alcohol Depend 2018 09 01; 190:166-169
- CONCLUSIONS: Internet search-based modeling should be explored as a new source of insights for predicting heroin-related admissions. In geographic regions where no current heroin-related data exist, Internet search modeling might be a particularly valuable and inexpensive tool for estimating changing heroin use trends. We discuss the immediate implications for using this approach to assist in managing opioid-related morbidity and mortality in the United States.
- The Influence of Polyethylene Glycol Solution on the Dissolution Rate of Sustained Release Morphine. [Journal Article]
- JMJ Med Toxicol 2016; 12(4):391-395
- CONCLUSIONS: The use of PEG for gastric decontamination following ingestion of these extended release morphine formulations is unlikely to accelerate morphine release and aggravate intoxication.
- Extended-release morphine sulfate in treatment of severe acute and chronic pain. [Journal Article]
- JPJ Pain Res 2010; 3:191-200
- Morphine is the archetypal opioid analgesic. Because it is a short-acting opioid, its use has been limited to the management of acute pain. The development of extended-release formulations have resul...
Morphine is the archetypal opioid analgesic. Because it is a short-acting opioid, its use has been limited to the management of acute pain. The development of extended-release formulations have resulted in the increased utilization of morphine in chronic pain conditions. This review documents the history of morphine use in pain treatment, and describes the metabolism, pharmacodynamics, formulations, and efficacy of the currently available extended-release morphine medications.
- Anomalous observations of codeine in patients on morphine. [Journal Article]
- TDTher Drug Monit 2009; 31(6):776-8
- Urine drug monitoring is used by physicians treating chronic pain patients with opioid therapy. Patients are tested in part to insure that they are not taking other drugs. Therefore, the finding of c...
Urine drug monitoring is used by physicians treating chronic pain patients with opioid therapy. Patients are tested in part to insure that they are not taking other drugs. Therefore, the finding of codeine in a patient who is only prescribed morphine has clinical implications. Morphine preparations are known to have small amounts of codeine as an impurity estimated to be about 0.04%. In a population of 535 pain patients prescribed morphine, Kadian, MS Contin, and/or Avinza, the investigators observed 24 samples that contained codeine >20 ng/mL. Fifteen of the 24 contained codeine >20 and <50 ng/mL. Of the 9 samples that were >50 ng/mL, 7 had high levels of codeine (indicating codeine use), 1 was from a patient who had a prescription for codeine, and 1 was also positive for 6-acetylmorphine, indicating heroin use. A control group of 680 patients taking oxycodone was negative for codeine. The finding of codeine was ascribed to the manufacturing process of the morphine medications. Clinicians and laboratories testing urine for drugs should be aware of this possibility.
- Extended-release, once-daily morphine (Avinza) for the treatment of chronic nonmalignant pain: effect on pain, depressive symptoms, and cognition. [Clinical Trial]
- PMPain Med 2008; 9(8):985-93
- CONCLUSIONS: Achieving adequate pain control with once-daily morphine was associated with a reduction in pain and improvements in depressive symptoms and cognitive functioning in the short term.
- Sleep improves when patients with chronic OA pain are managed with morning dosing of once a day extended-release morphine sulfate (AVINZA): findings from a pilot study. [Clinical Trial]
- JOJ Opioid Manag 2007 May-Jun; 3(3):145-54
- CONCLUSIONS: A-MQD was an effective treatment for pain, and this study treatment was associated with improvement of both objective and subjective sleep parameters in participants with chronic osteoarthritic pain.
- A randomized, open-label, multicenter trial comparing once-a-day AVINZA (morphine sulfate extended-release capsules) versus twice-a-day OxyContin (oxycodone hydrochloride controlled-release tablets) for the treatment of chronic, moderate to severe low back pain: improved physical functioning in the ACTION trial. [Randomized Controlled Trial]
- JOJ Opioid Manag 2007 Jan-Feb; 3(1):35-43
- This multicenter trial compared the efficacy, safety, and effect on quality of life and work limitation of once-daily extended-release morphine sulfate capsules (AVINZA, A-MQD) and twice-daily contro...
This multicenter trial compared the efficacy, safety, and effect on quality of life and work limitation of once-daily extended-release morphine sulfate capsules (AVINZA, A-MQD) and twice-daily controlled-release oxycodone HCI tablets (OxyContin, O-ER) in subjects with chronic, moderate to severe low back pain. After randomization and a period of opioid dose titration, subjects (n=266) underwent an eight-week evaluation phase and an optionalf our-month extension phase (n=174 in extension phase). Subjects were assessed using the 12-item Short-Form Health Survey (SF-12) and the Work Limitations Questionnaire (WLQ). In both groups, significant improvements were observed in the SF-12 mean scores forp hysicalf unctioning (p < 0.001), role physical (p < 0.0001), bodilyp ain (p < 0.0001), physical summary (p < 0.001), and mental component summary (p < 0.005). At the end of the titration period, greater relative improvements from baseline were seen in the SF-12 section on physical components in the A-MQD group versus the O-ER group, with significant differences observed for physical functioning (p = 0.0374), role physical (p = 0.0341), bodily pain (p = 0.0001), andp hysical summary (p = 0.0022). In both groups, SF-12 mean scores improved significantly for mental health (p < 0.01), role emotional (p < 0.01), socialfunctioning (p < 0.0005), vitality (p < 0.005), and the mental component summary (p < 0.005), but no significant differences were noted between the two groups. Both groups reported improvement from baseline in WLQ physical demands scores, with no significant differences noted between the two groups. At the end of the evaluation phase, fewer subjects were unable to work due to illness or treatment in the A-MQD group than in the O-ER group (8.5 percent versus 19.4 percent, respectively; p = 0.0149). In conclusion, compared to twice-daily OxyContin, once-daily A VINZA resulted in significantly better and earlier improvement ofp hysicalf unction and ability to work.
- A randomized, open-label study of once-a-day AVINZA (morphine sulfate extended-release capsules) versus twice-a-day OxyContin (oxycodone hydrochloride controlled-release tablets) for chronic low back pain: the extension phase of the ACTION trial. [Randomized Controlled Trial]
- JOJ Opioid Manag 2006 Nov-Dec; 2(6):325-8, 331-3
- CONCLUSIONS: Both study drugs resulted in significant pain relief and improved sleep in SRO-naive patients with chronic low back pain, and this outcome was attained with a stable daily SRO dose. In patients who completed opioid dose titration, A VINZA performed significantly better than OxyContin in reducing pain scores and improving sleep-with a lower morphine-equivalent daily dose-during both the evaluation and extension phases.
- The ACTION study: a randomized, open-label, multicenter trial comparing once-a-day extended-release morphine sulfate capsules (AVINZA) to twice-a-day controlled-release oxycodone hydrochloride tablets (OxyContin) for the treatment of chronic, moderate to severe low back pain. [Randomized Controlled Trial]
- JOJ Opioid Manag 2006 May-Jun; 2(3):155-66
- This large, open-label, randomized, parallel-group, multicenter study compared two oral sustained-release opioids (SROs)--AVINZA (A-MQD), morphine sulfate extended-release capsules given once a day, ...
This large, open-label, randomized, parallel-group, multicenter study compared two oral sustained-release opioids (SROs)--AVINZA (A-MQD), morphine sulfate extended-release capsules given once a day, and OxyContin (O-ER), oxycodone modified-release tablets given twice a day--in SRO-naive subjects ages 30 to 70 with chronic, moderate to severe low back pain. Of the 392 subjects enrolled and randomized, 266 (132 in the A-MQD group and 134 in the O-ER group) completed the opioid dose titration phase and entered an eight-week evaluation phase. During the evaluation phase, A-MQD achieved significantly better pain control than O-ER, as demonstrated by a greater decrease from baseline in pain scores obtained four times daily during weeks one, four, and eight (p = 0.002). The number of breakthrough-pain rescue medication doses adjusted for the number of patient days was significantly lower in the A-MQD group (p < 0.0001). Better pain control with A-MQD was achieved with a significantly lower daily opioid dose than with O-ER (mean 69.9 mg and 91 mg morphine equivalents, respectively; p = 0.0125). Quality of sleep was significantly better with A-MQD for the entire evaluation phase (p = 0.0026). The incidence and severity of elicited opioid side effects were similar in the two groups. This trial demonstrated that once-daily A-MQD provides consistent around-the-clock pain relief in patients with low back pain. In patients who completed opioid dose titration, A-MQD was significantly better than O-ER for reducing pain and improving sleep, while requiring a lower daily opioid dose.
New Search Next
- A study of AVINZA (morphine sulfate extended-release capsules) for chronic moderate-to-severe noncancer pain conducted under real-world treatment conditions--the ACCPT Study. [Clinical Trial, Phase IV]
- PPPain Pract 2006; 6(4):254-64
- This study evaluated the clinical effects and pattern of use of AVINZA((r)), morphine sulfate extended-release tablets, under real-world treatment conditions. Opioid-naive subjects or subjects who ha...
This study evaluated the clinical effects and pattern of use of AVINZA((r)), morphine sulfate extended-release tablets, under real-world treatment conditions. Opioid-naive subjects or subjects who have failed other opioids were eligible if they had chronic moderate-to-severe noncancer pain with an average pain score > or =4 (0-10 scale) in the preceding month. Subjects answered in-depth monthly questionnaires in three months. For the 491 evaluable subjects enrolled, the median AVINZA dose was 30 mg at baseline, titrated to 60 mg by month 1, and remained at 60 mg through month 3. Adherence was high, with almost 90% of the subjects reporting never having forgotten to take AVINZA. Mean daily pain scores (scale 0-10) significantly improved from 7.83 at enrollment to 5.77 at month 1 (P < 0.01) and then remained at this level through month 3. Significant improvements were seen in all sleep measures, and the mean Composite Sleep Score, a global measure of sleep quality (scale 0-10), significantly improved from 5.73 at baseline to 4.96 at month 3 (P < 0.01). Physical functioning was improved for activities requiring a moderate effort (P = 0.053), such as climbing one flight of stairs (P = 0.008). Two hospitalizations for nausea and vomiting were the only reported drug-related serious adverse events. This study showed that once-daily AVINZA significantly reduced pain scores, and resulted in improved sleep and physical functioning in patients with chronic moderate-to-severe pain. These results were achieved with a stable daily morphine dose over the three-month study period.