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Low-Dose Naltrexone for the Treatment of Painful Diabetic Neuropathy
Sponsor: Dartmouth-Hitchcock Medical Center
Summary
Diabetes affects more than 30 million people in the United States and is a leading cause of morbidity. Over 25% diabetics also suffer from debilitating painful diabetic neuropathy in the lower legs and feet. This pain can be severe, difficult to control, and have a significant negative impact on quality of life. Opioid medications have historically been a mainstay of treatment for this pain, despite the risks. As the death toll from the U.S. opioid epidemic continues to rise, the need for quality alternative non-opioid medications to treat pain becomes more urgent. One of these potential medications is Low-Dose Naltrexone (LDN). This drug is reported to work by enhancing the body's natural pain relieving mechanisms and decreases inflammation by targeting specific cells called microglia which have been shown to influence chronic pain. LDN has been shown to be a safe medication with minimal side effects. Its efficacy has been demonstrated in other painful conditions but has never been fully studied for treating painful diabetic neuropathy. The goal of this randomized, placebo-controlled trial is to determine if LDN is effective for treating the pain caused by diabetic neuropathy. LDN's mechanism of action is well suited to treating painful diabetic neuropathy, and LDN shows significant promise as a safe, non-opioid alternative that can decrease pain and improve quality of life for those suffering from this painful condition.
Official title: Low-Dose Naltrexone for the Treatment of Painful Diabetic Neuropathy, a Small, Randomized, Double-blind, Placebo-controlled Crossover Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
35
Start Date
2020-12-22
Completion Date
2025-09
Last Updated
2025-04-17
Healthy Volunteers
No
Conditions
Interventions
Naltrexone
Capsule with doses of 1.5mg, 3mg, and 4.5 mg to allow for drug titration. Capsules of different dosages will be indistinguishable to allow for maintenance of blinding.
Placebo
Naltrexone matched placebo capsule.
Locations (1)
Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, United States