Overview Effect of KW-3902IV in Combination With IV Furosemide on Renal Function in Subjects With CHF and Renal Impairment Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to characterize the safety and tolerability of KW-3902IV and measure its effect on renal function. Phase: Phase 2 Details Lead Sponsor: NovaCardia, Inc.Collaborator: Merck Sharp & Dohme Corp.Treatments: FurosemideRolofylline