Overview Safety Study of High Doses of Zinc in ALS Patients Status: Completed Trial end date: 2012-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine the safety of Zinc given at 90mg/d in conjunction with 2mg/d of copper in ALS patients. Phase: Phase 1/Phase 2 Details Lead Sponsor: Phoenix Neurological Associates, LTDTreatments: CopperZinc