The goal of this pilot clinical trial is to find out how well low dose naltrexone works for people with pain due to spinal cord injury. The main questions it aims to answer are: will low dose naltrexone reduce pain, and increase the quality of life for people with central neuropathic pain due to spinal cord injury. Hypothesis 1: LDN will decrease the severity of CNP in adult patients with SCI as measured by the Neuropathic Pain Scale (NPS) Hypothesis 2: LDN will improve quality of life of patients with SCI as measured by various validated clinical tools There is no comparison group. This study is being completed to give investigators more information for how to best run a larger clinical trial. Participants will be asked to take an oral dose of 4.5mg of naltrexone, daily, for 12 weeks.
This study is being completed to provide the first evidence that low dose naltrexone may be able to lower pain and improve quality of life for people with pain due to spinal cord injury. Data from this study will be used to plan a larger, randomized control trial. If eligible, participants will take a daily low dose naltrexone pill (4.5mg) by mouth for 12 weeks. Study participants will keep a daily medicine log and a daily sleep log. The study team will check in regularly (virtual visits) with the participants and give questionnaires verbally.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
10
Study subjects will take a daily 4.5mg dose of naltrexone.
Medical College of Wisconsin
Milwaukee, Wisconsin, United States
RECRUITINGEvaluate LDN in the treatment of CNP after SCI
Generate initial data to calculate an effect size of LDN in the treatment of CNP in SCI. This will be utilized to plan a randomized control trial and submit for extramural funding.
Time frame: From enrollment to the end of treatment at 12 weeks
Evaluate improvement in quality of life using the Average Daily Pain Score (ADPS).
Evaluate improvement in quality of life using the Average Daily Pain Score (ADPS). Participants report a pain score from 0 - no pain, to 10 - the worst pain possible. A lower score is a better outcome.
Time frame: From enrollment to the end of treatment at 12 weeks
Evaluate improvement in quality of life using Daily Sleep Interference Scale (DSIS)
Evaluate improvement in quality of life using Daily Sleep Interference Scale (DSIS). Participants report a score between 0 - Pain did not interfere with sleep to 10 - Pain completely interfered with sleep, or was unable to sleep due to pain. A lower score is a better outcome.
Time frame: From enrollment to the end of treatment at 12 weeks
Evaluate improvement in quality of life using the Patient Global Impression of Change (PGIC)
Evaluate improvement in quality of life using the Patient Global Impression of Change (PGIC) . Participants report a pain score of overall change in status from 1 - Very much improved to 7 - Very much worse. A lower score is a better outcome.
Time frame: From enrollment to the end of treatment at 12 weeks
Evaluate improvement in quality of life using the Neuropathic Pain Scale (NPS).
Evaluate improvement in quality of life using the Neuropathic Pain Scale (NPS). Participants report a pain score from 0 - no pain, to 10 - the worst pain possible. A lower score is a better outcome.
Time frame: From enrollment to the end of treatment at 12 weeks
Evaluate improvement in quality of life using the Spinal Cord Injury Quality of Life Pain Interference Scale (SCI-QOL).
Evaluate improvement in quality of life using the Spinal Cord Injury Quality of Life Pain Interference Scale (SCI-QOL). Participants respond to a series of questions about how much pain due to spinal cord injury affects quality of life answering from 1 - Not at all, to 7 - Very much. A lower score is a better outcome.
Time frame: From enrollment to the end of treatment at 12 weeks
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