IRCT20160821029446N7 IRCT 2020-04-04 Tehran University of Medical Sciences The effect of vitamin D on quality of life and symptom severity of symptomatic uterine Leiomyoma in women The effect of vitamin D on quality of life and symptom severity of symptomatic uterine Leiomyoma in women 2020-05-20 anticipated 92 Complete https://irct.ir/trial/46562 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Samples will be randomly divided into two groups of intervention and control, so that we first design 4 blocks of different types of probability, so that in each block two of the intervention group and two of the control group will be placed. The number of possibilities in this case will be 6. Then create a list of random numbers between 1 and 6 and arrange the blocks according to the list of numbers obtained until the total number of samples is covered, Blinding description: This study is a Randomized Controlled Trial, Triple-blind trial in which the researcher, research sample and statistical analyst are not aware of the type of drug used for the two groups.In this research, both drugs are provided in identical shapes and with specific codes by the Pharmacist and are provided to the research units. 3 Uterine leiomyoma. Intervention 1: Intervention group: will receive 50,000 weekly dose of Pearl Vitamin D in addition to medical treatment of uterine leiomyoma for 8 weeks. Intervention 2: Control group: will receive a placebo once a week for 8 weeks, the composition of which will be similar in form and size to Pearl Vitamin D that include water, in addition to medical treatment of uterine leiomyoma. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information