Overview A Crossover Safety Study of Ferumoxytol Versus Placebo Status: Completed Trial end date: 2006-08-01 Target enrollment: Participant gender: Summary This crossover safety study will evaluate the safety of a single dose of ferumoxytol compared to placebo in patients with chronic kidney disease. Phase: Phase 3 Details Lead Sponsor: AMAG Pharmaceuticals, Inc.Treatments: Ferrosoferric Oxide