Could a tiny dose of naltrexone tame CRPS pain?
NCT ID NCT06306157
First seen Jan 11, 2026 · Last updated May 17, 2026 · Updated 8 times
Summary
This study tests whether a very low dose of naltrexone, a drug usually used for addiction, can help reduce pain and other symptoms in people with Complex Regional Pain Syndrome (CRPS). Forty adults with severe CRPS pain will receive either the drug or a placebo for six months. The main goal is to see if it's possible to run a larger study, but researchers will also track pain scores and side effects.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Hospital for Special Surgery
New York, New York, 10021, United States
Conditions
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