Overview The Pharmacokinetics of Rocaltrol When Administered Alone or in Combination With Fosrenol or Renvela in Healthy Volunteers Status: Completed Trial end date: 2009-07-31 Target enrollment: Participant gender: Summary To assess the effects of lanthanum carbonate (FOSRENOL) or sevelamer carbonate (RENVELA) on the pharmacokinetics of oral calcitriol (ROCALTROL) Phase: Phase 1 Details Lead Sponsor: ShireTreatments: CalcitriolSevelamer