RecruitingDrug trialStudy of Orellanine in Metastatic Clear-Cell or Papillary Renal Cell CarcinomaA phase I/II, open-label, study to determine the safety and preliminary efficacy of orellanine in patients with metastatic clear-cell or papillary renal carcinoma who have failed standard-of-care therapy. All participants must have end-stage kidney disease and be receiving stable chronic hemodialysis.