IRCT20180712040446N4 IRCT 2022-04-25 Iran University of Medical Sciences The effect of Mocozift syrup on the success of arteriovenous fistulas AVF=Arteriovenous Fistulas ESRD= End Stage Renal Disease Evaluation of the effect of Mocozift oral syrup (based on Trachyspermum ammi L) on reducing the failure of arteriovenous fistulas in the first 4 weeks after surgery in End Stage Renal Disease patients (ESRD). 2022-03-02 anticipated 160 Complete https://irct.ir/trial/57791 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Single, Purpose: Treatment, Randomization description: Balance Block Randomization. In this method, random division is done in the form of "blocks" with a predetermined size. For example, if the size of block is 6, the random division operation takes place until the third person is randomly placed in one group, after which the individuals are automatically assigned to another group until the block of 6 is completed. The advantages of this method include the following: It is easy to implement and balance in the number of groups is guaranteed, Blinding description: In this study, both participants, researchers, and data analyzers are blinded. 3 Increased success of arteriovenous fistulas of the wrist. Intervention 1: Intervention group: The duration of treatment and follow-up for each patient will be a period of 6 weeks. From 2 weeks before the fistula implantation procedure and up to 2 weeks after surgery, the intervention group is given 15 CC of Mocozift oral syrup daily, 15 minutes after each meal in three divided doses. Mocozift oral syrup will be prepared without any label and drug information and only by entering a code from the pharmaceutical Company to the Blue Rain Seed. Mocozift oral syrup is licensed by the Ministry of Health and the Food and Drug Administration. Intervention 2: Control group: The control group will be given 15 CC placebo syrup 15 minutes after each meal in three divided doses. Placebo syrup will be prepared without any pharmaceutical label and information and only by entering a code from the pharmaceutical Company to the Blue Rain Seed. 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.