IRCT20161203031205N3 IRCT 2018-04-18 Shahed University Effect of MS14 on multiple sclerosis Effect of MS14, an herbal marine drug on physical activity improvement in patients with multiple sclerosis; a double blind, placebo controlled study 2018-02-04 anticipated 100 Complete https://irct.ir/trial/28801 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: In this study, we divide patients into drug and control groups by randomization. according to the number of patients in each group, Drug and placebo are coded using random numbers by biostatistics group and then are given to related physicians, Blinding description: All of the participants and also physicians who give the placebo or drug to the patients and assess the clinical symptoms before and after the intervention, are unaware about the content of samples. MS14 and placebo samples have similar appearances. There are codes on the package of samples and only the statistics analyst is aware of content of each code. The physician give the sample to the patients, while he does not know the content of each code. 2-3 Multiple sclerosis. Intervention 1: Intervention group: They will recieve MS14, 50 milligram for each kilogram of body weight daily in the form of caplet for 3 weeks. MS14, a natural product will be made mainly from Penaeus latisculatus, Apium graveolense L. and Hypericum perforatum L. in Herbal Medicine Research Center of Shahed University. Intervention 2: Control group: Control group will recieve starch caplet, 50 milligram for each kilogram of body weight for 3 weeks. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information