Clinicaltrials.gov was looked for registered review protocols. The key phrases “palmitoylethanolamide” and “ache” resulted in thirteen entries, of which three had been done. None of them fulfilled our eligibility conditions. The exogenous administration of PEA may perhaps in this kind of situations serve to replenish amounts of endogenous PEA, https://proleviate-100-natural44209.prublogger.com/30123722/not-known-factual-statements-about-palmitoylethanolamide