IRCT20141025019669N14 IRCT 2019-10-14 Qazvin University of Medical Sciences Oleoylethanolamide (OEA) supplementation effect on symptoms of dysmenorrhea Oleoylethanolamide (OEA) supplementation effect on oxidative stress, prostaglandins, inflammatory factors and symptoms of primary dysmenorrhea in dormitory students in Qazvin University of Medical Sciences: A double-blind controlled clinical trial with placebo 2019-10-12 anticipated 44 Complete https://irct.ir/trial/42626 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: It will be done randomly using the lottery method. Each patient will receive a number or code, and then we will write the numbers on pieces of paper. We will then place the pieces of paper in a container and select the samples according to the sample size, Blinding description: Supplements and placebo will be placed in similar containers and encode by someone except investigator, so patients and the investigator will be blinded to medicine and placebo groups. 3 Primary dysmenorrhoea. Intervention 1: Intervention group: Oleoylethanolamide, a capsule 120 mg per daily for two months, Manufacturer: Supplement Spot. Intervention 2: Control group: A daily placebo capsule containing wheat flour for two months. Yes - There is a plan to make this available What will be shared: All data after people are unrecognizable When: After completing the study and analyzing the data To whom: All researchers Conditions: There is no objection to the use of data provided the source of the resource. Where to obtain: By contacting the email address of a person responsible for general inquiries khademnut@yahoo.com How to obtain: Six months after the study Comments: