Neuropathic Pain, Spinal Cord Injury
Conditions
Keywords
Neuropathic pain following spinal cord injury
Brief summary
Randomized, double-blinded, placebo-controlled, parallel group study of ultramicronized PEA (Normast)600 mg x 2 daily or corresponding placebo with a week of baseline period followed by 1 x 12 weeks treatment period.
Detailed description
Study design: Randomized, double-blinded, placebo-controlled, parallel, multi-center study of ultramicronized PEA (Normast)with a week of baseline period followed by 1 x 12 weeks treatment period. Methodology: Given Normast 600mg x 2 daily or corresponding placebo and kept on that dose for 12 weeks.
Interventions
600 mg
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients aged 18 years or more with at- and/or below-level neuropathic pain for at least 3 months due to trauma or disease of the spinal cord or cauda equina (of at least 6 months old) with a mean pain intensity from 4 to 9 on a 0-10 point numeric rating scale (NRS) during a one-week baseline period will be eligible for the study
Exclusion criteria
* known concomitant severe cerebral damage, terminal illness, planned surgery, pregnancy or lactation, alcohol or substance abuse, hypersensitivity to PEA or carrier, and psychiatric disease except depression.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in mean pain intensity on a 0-10 numerical rating scale from baseline week to last week of treatment | 12 weeks |
Secondary
| Measure | Time frame |
|---|---|
| Spasticity/spasms and sleep disturbance, change in mean score from baseline to last week of treatment | 12 weeks |
| Modified Tardieu and clonus over ankle joints | 12 weeks |
| Spasticity and spasms on a 0-10 NRS | 12 weeks |
| Health related quality of life S-TOPS | 12 weeks |
| Global Impression of Change | 12 weeks |
| Pain relief of overall pain and at-and below level pain | 12 weeks |
| allodynia(touch and cold) | 12 weeks |
| Pain symptoms evaluated by NPSI | 12 weeks |
| pain impact on activities, sleep and mood | 12 weeks |
| Combined spasticity and pain score (CPSS) | 12 weeks |
| Numbers of responders (33% pain reduction) in those with and without allodynia/hyperalgesia and those with different pain symptoms (NPSI) | 12 weeks |
| effect on unpleasantness | 12 weeks |
| escape medication | 12 weeks |
| Insomnia Severity Index | 12 weeks |
| anxiety(GAD-10) | 12 weeks |
| depression(MDI) | 12 weeks |
| NNT for 33% and 50% pain reduction | 12 weeks |
Other
| Measure | Time frame | Description |
|---|---|---|
| Blindness is assessed by asking the patients and treating physician which treatment they believed they recieved and the reason for this | 12 weeks | — |
| Number of patients with adverse events and number, type and severity of adverse events. | 12 weeks | Adverse events are assessed using open-ended questions both during and after treatment period. SAE reporting will be performed according to GCP and regulatory requirements. |
Countries
Denmark