Clinicaltrials.gov was searched for registered research protocols. The key phrases “palmitoylethanolamide” and “ache” resulted in thirteen entries, of which three have been finished. None of them fulfilled our eligibility requirements. The exogenous administration of PEA may perhaps in these kinds of situations provide to replenish levels of endogenous PEA, https://matte284piy6.humor-blog.com/profile