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A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Full-Factorial Study Evaluating Naltrexone-Acetaminophen Combination in Acute Migraine Treatment in Adults, With Exploratory Focus on Co-Occurring Anxiety
Naltrexone has a dual function as an opioid receptor antagonist and a Toll-Like Receptor-4 (TLR4) antagonist. While primarily approved in a 50 mg tablet for treating opioid and alcohol addiction by blocking opioid receptors, naltrexone's TLR4-blocking effect is also significant. This action reduces the levels of pro-inflammatory cytokines responsible for pain generation, primarily in the trigeminal ganglion and dorsal root ganglia. These sites play a key role in the effectiveness of naltrexone as a pain-alleviating agent. Acetaminophen is the active ingredient in Tylenol, an over-the-counter non-opioid analgesic and antipyretic agent.
Both naltrexone and acetaminophen have demonstrated effectiveness in the treatment of acute migraine, physical pain, and emotional pain. However, while naltrexone has demonstrated potential in animal and human studies, confirmatory clinical trials for pain treatment in humans are still lacking.
Additionally, it is important to note that around 50% of migraine patients experience co-occurring anxiety. Therefore, this study aims to assess the effectiveness of naltrexone-acetaminophen in treating migraine and co-occurring anxiety compared to each drug alone and placebo. The sponsor has conducted four clinical studies showing promising results of naltrexone-acetaminophen in treating migraine, chronic low-back pain, and emotional pain.
Randomized, Double-Blind, Study to Assess Low-Dose Naltrexone and Acetaminophen Combination in the Prevention of Episodic Migraine in Adults
The Preventive Treatment of Migraine with Low-Dose Naltrexone and Acetaminophen Combination: A Small, Randomized, Double-Blind, and Placebo-Controlled Clinical Trial with an Open-Label Extension for None-Responders
A Single Site, Phase 2B, Randomized, Double-Blind, Study to Assess the Efficacy, Safety, and Tolerability of Low-Dose Naltrexone and Acetaminophen Combination vs. Placebo in the Treatment of Chronic Low Back Pain (ANODYNE-4)
Treatment of chronic low-back pain with low-dose naltrexone and acetaminophen combination: a small, randomized, double-Blind, and placebo-controlled clinical trial with an open-label extension for none-responders
100 项与 Allodynic Therapeutics LLC 相关的临床结果
0 项与 Allodynic Therapeutics LLC 相关的专利(医药)
100 项与 Allodynic Therapeutics LLC 相关的药物交易
100 项与 Allodynic Therapeutics LLC 相关的转化医学