Clinicaltrials.gov was searched for registered study protocols. The keyword phrases “palmitoylethanolamide” and “pain” resulted in 13 entries, of which three had been finished. None of these fulfilled our eligibility requirements. Bias assessments for each provided study are summarized in Determine two and graphed in aggregate in Figure 3. Only https://caidenmkgwm.loginblogin.com/37533948/the-2-minute-rule-for-palmitoylethanolamide