Overview Phenylbutyrate in Proteinuric Nephropathies Status: Completed Trial end date: 2016-07-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether sodium phenylbutyrate can reduce Lcn2 urinary expression in proteinuric patients. Phase: Phase 2/Phase 3 Details Lead Sponsor: Assistance Publique - Hôpitaux de ParisTreatments: 4-phenylbutyric acid