Overview A Phase 2 Extension of Study GCS-100-CS-4003 Status: Withdrawn Trial end date: 2016-07-01 Target enrollment: Participant gender: Summary The primary objective of this study is to determine the safety and tolerability of extended dosing with a fixed dose of GCS-100 3 mg IV push in patients with Chronic Kidney Disease (CKD). Phase: Phase 2 Details Lead Sponsor: La Jolla Pharmaceutical Company