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HomeResearchPassavanti 2017

The beneficial use of ultramicronized palmitoylethanolamide as add-on therapy to Tapentadol in the treatment of low back pain: a pilot study comparing prospective and retrospective observational arms

Passavanti MB, Fiore M, Sansone P, Aurilio C, Pota V, Barbarisi M, Fierro D, Pace MC. BMC Anesthesiol. 2017;17:171.

Observational studyHumans

Design
Observational study
Subjects
55 patients with chronic low back pain: 30 prospective (tapentadol plus PEA) and 25 retrospective (tapentadol alone)
Dose used in the study
Ultramicronised PEA added to tapentadol; PEA dose not in the abstract
Duration
6 months
What was measured
Pain intensity, neuropathic component, disability and tapentadol dose at baseline and 6 months

What the authors reported

The add-on group had larger reductions in pain, neuropathic component, disability and tapentadol dose than the tapentadol-only group, with no serious side effects.

Limits of this study

Comparison is between a prospective arm and a historical retrospective arm, not a randomised one. Small groups. Open label. PEA dose not in the abstract.

Source

PubMed 29258432 · doi:10.1186/s12871-017-0461-9

Entry checked against the abstract, supplied by Devlin on 2026-09-21. The dose shown is the dose the researchers used. It is not a recommendation. How to read this page.