PEA supplement shows promise for chronic back pain in new trial
NCT ID NCT06694337
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a dietary supplement called palmitoylethanolamide (PEA) can reduce nerve-related low back pain. 120 adults with chronic pain took either a low or high dose of PEA or a placebo for several weeks. Researchers measured pain intensity, disability, and quality of life to see if PEA helps more than a dummy pill.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Palmitoylethanolamide (PEA) supplement
- What this could lead to
- If it works, this could offer a natural supplement option to help ease nerve-related low back pain.
- What could go wrong
- This is a small, completed trial with no phase designation, so results may not be strong enough to recommend PEA widely. Supplements can have variable effects and may not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
120 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Jun 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Healthy adults, both Male or female aged ≥ 18 years and ≤ 80 years; * Diagnosed with neuropathic lower back pain for at least 3 months, as confirmed by clinical evaluation and DN4 (neuropathic pain 4 questions) screening questionnaire with score ≥4. * Pain intensity score ≥ 5 measured by NRS (Numerical Rating Scale) score, over the past week. * Willingness to adhere to study protocol, including visits, assessments, and self-reporting of symptoms. * Ability to provide informed consent and comply with study requirements. Exclusion Criteria: * Known intolerance or allergy to any component of the tested nutraceuticals * Presence of acute systemic disease * Presence of significant organic pathology * Current or past history of alcohol or drug abuse * History of malignancy within the past 5 years * Any significant concomitant disease or clinical condition that could compromise participant safety or interfere with study completion * Women of childbearing potential not using reliable contraceptive methods * Pregnancy or breastfeeding * Severe psychiatric disorders (e.g., major depression, schizophrenia) that could affect pain perception or adherence. * Inability to adhere to the study requirements due to lifestyle, transportation, or cognitive impairment. * Use of other cannabinoid-based therapies, investigational drugs, or concurrent participation in another clinical trial. * Dependence on opioid analgesics or recent opioid use that may interfere with pain assessment. * Current use of other supplements with potential anti-inflammatory or analgesic effects, including Omega-3 Fatty Acids, Turmeric/Curcumin, Glucosamine and Chondroitin, Boswellia Serrata, Methylsulfonylmethane.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Lady Reading Hospital
Peshawar, Pakistan
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Other studies related to the condition(s) this trial covers.
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