IRCT20180804040685N2 IRCT 2020-08-03 Tehran University of Medical Sciences Evaluation of the effectiveness of massage cupping in patient with trapezius myofascial syndrome Evaluation of the effectiveness of massage cupping on pain and quality of life in patient with trapezius myofascial syndrome 2020-01-21 anticipated 40 Complete https://irct.ir/trial/44372 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The patients primary evaluation, will be assigned into one of the 2 groups A or B randomly by using sealed envelops, so that each patient picks up a sealed envelop in which the group A or B is defined and enters to one of the two groups. N/A trapezius myofascial syndrome. Intervention 1: Intervention group(massage cupping): cupping will be perform by moving a cup over the trapezious muscle by imposing negative pressure trough suctioning. Intervention 2: Control group: control group receive routine exercise therapy and drug. No - There is not a plan to make this available Justification or reason for not sharing IPD is preservation of patients private limit