Role of Methadone As Co-Opioid Analgesic
Summary
Objectives: Primary Objective: To determine whether the addition of low dose methadone to morphine(in the methadone group) has a lower dose escalation index as compared to the morphine alone(in the morphine group) at Day 15 (+/- 3 days) Secondary Objectives: To determine whether individuals on the methadone arm have lower pain intensity than the morphine alone arm as demonstrated by a decrease in two points from baseline (+/- 3 days) in their ESAS score at Day 15 (+/- 3 days). To determine whether the methadone group of experiences fewer opioid induced neurotoxic side effects (including sedation, myoclonus, hallucinations, hyperalgesia and confusion) as compared to the morphine alone group at Day 15 (+/- 3 days).
Timeline
- Start
- 2007-11
- Primary completion
- 2015-01
- Completion
- 2015-01
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Methadone | Other / unclassified | — | Oral |
| Comparator | Morphine | Other / unclassified | — | Oral |
Indications
No indication recorded.