Overview A Study on the Effection of Potassium Citrate Extended-release Tablets on Urolithiasis Formation or Recurrence Status: Unknown status Trial end date: 2020-09-01 Target enrollment: Participant gender: Summary Assess the efficacy and safety of potassium citrate extended-release tablets on Urolithiasis formation or recurrence. Phase: Phase 4 Details Lead Sponsor: Dawnrays Pharmaceutical (Holdings) LimitedTreatments: Citric AcidPotassium Citrate