IRCT20210415050978N1 IRCT 2023-03-18 Rafsanjan University of Medical Sciences Investigating the effect of Lycium barbarum polysaccharide on oxidative stress indicators and sperm health in patients with varicocele - a double-blind validated clinical trial study Investigating the effect of Lycium barbarum polysaccharide on oxidative stress indicators and sperm health in patients with varicocele - a double-blind validated clinical trial study 2022-06-26 anticipated 80 Complete https://irct.ir/trial/68566 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: In this study, we are going to collect 80 patients with type 2 varicocele and referred to the infertility center of Afzalipur Hospital in Kerman, and we will use a random number for each case, and then a different color of labels for each group. Install on the files, Blinding description: In this study, participating patients do not know what group they are in and whether they will receive placebo or medicine. Also, the main researcher himself is not aware of this process, in line with that, the doctor and personnel participating in the project located in Afzalipur Hospital, as well as the statistical consultant and statistical analyst participating in the project have been blinded. 3 Grade 2 varicocele. Intervention 1: Control group: Patients with grade 2 varicocele receiving daily placebo for 60 days. Intervention 2: Intervention group: Patients with grade two varicocele, prescribed with Lycium barbarum at a daily dose of 400 mg for 60 days. No - There is not a plan to make this available Justification or reason for not sharing IPD is Due to the presence of personal information such as addiction, failed fertility, registration of past diseases