IRCT20190413043264N1 IRCT 2019-08-18 Shiraz University of Medical Sciences Investigating the effect and safety of Lapis judaicus on kidney stones Comparison of safety and efficacy of Lapis judaicus versus hydrochlorothiazide in patients with renal stones: a randomized clinical trial. 2019-07-05 anticipated 75 Complete https://irct.ir/trial/39044 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Randomization method is block type alog with using random numbers table. The pharmacist will prepare the three groups of drugs in the same capsule and in the same boxes.The number of boxes is numbered according to the random number and the researcher will randomly give the medicine to patients, Blinding description: Patient, the drug delivery officer, physician and the statistical analyst of the result, will be blind, and only the drug manufacture can decode based on the original from of randomization. 3 renal stone. Intervention 1: Intervention group A:Two capsules containing Lapis judaicus 1 gram for 2 months . Intervention 2: Intervention group B; Two capsules containing Lapis judaicus 1 gram +12.5 mg of hydrochlorothiazide for 2 months. Intervention 3: Control group C: Two capsules containing 12.5 mg of hydrochlorothiazide for 2 months. 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 not information about it.