Post-approval studies (Phase 4)UnknownNCT00941083What this trial is testingSimplification From Protease Inhibitors to RaltegravirWho this might be right forHIV Infections Hospital Carlos III, Madrid 240
Not applicableEnrolling By InvitationNCT03655223What this trial is testingEarly Check: Expanded Screening in NewbornsWho this might be right forSpinal Muscular AtrophyFragile X SyndromeFragile X - Premutation+182 more RTI International 30,000
Not applicableStudy completedNCT01610089What this trial is testingNitric Oxide Flux and Ureagenesis in Argininosuccinate Synthetase Deficiency (ASSD)(Citrullinemia I)Who this might be right forCitrullinemia Baylor College of Medicine 6
Post-approval studies (Phase 4)Study completedNCT00389402What this trial is testingBASIC: Boosted Atazanavir or Saquinavir Induced Lipid ChangesWho this might be right forHIV Infections International Antiviral Therapy Evaluation Center 120
Not applicableUnknownNCT05910151What this trial is testingSelective Screening of Children for Hereditary Metabolic Diseases by Tandem Mass Spectrometry in KazakhstanWho this might be right forPropionic/Methylmalonic AcidemiasMaple Syrup Urine DiseaseCitrullinemia+26 more West Kazakhstan Medical University 2,250
Not applicableLooking for participantsNCT04908319What this trial is testingHepatic Histopathology in Urea Cycle DisordersWho this might be right forUrea Cycle DisorderOrnithine Transcarbamylase DeficiencyCitrullinemia 1+7 more Baylor College of Medicine 70
Not applicableLooking for participantsNCT04602325What this trial is testingSystemic Biomarkers of Brain Injury From HyperammonemiaWho this might be right forUrea Cycle DisorderOrganic AcidemiaMaple Syrup Urine Disease+3 more Children's National Research Institute 24
Testing effectiveness (Phase 2)Study completedNCT00718627What this trial is testingHuman Heterologous Liver Cells for Infusion in Children With Urea Cycle DisordersWho this might be right forUrea Cycle DisordersCarbamoylphosphate Synthetase I DeficiencyOrnithine Transcarbamylase Deficiency+1 more Cytonet GmbH & Co. KG 12
Not applicableEnded earlyNCT01421888What this trial is testingThe NIH UNI Study: Urea Cycle Disorders, Nutrition and ImmunityWho this might be right forArgininosuccinic AciduriaCarbamoyl-Phosphate Synthase I DeficiencyCitrullinemia+3 more National Human Genome Research Institute (NHGRI) 4
Not applicableStudy completedNCT03967795What this trial is testingCitrullinemia for the Prediction of Enteral Nutrition Tolerance Among Critically Ill PatientsWho this might be right forEnteral NutritionIntensive Care UnitBiomarkers Centre Hospitalier Universitaire de Besancon 73
Early research (Phase 1)Study completedNCT01528384What this trial is testingPh 1 Study of ADI PEG 20 in Pediatric Subjects Who Are Argininosuccinate Synthetase (ASS) DeficientWho this might be right forArgininosuccinate Synthetase Deficient Polaris Group 8
Early research (Phase 1)Ended earlyNCT01345578What this trial is testingHepatocyte Transplantation for Liver Based Metabolic DisordersWho this might be right forMetabolic Diseases Ira Fox 5
Not applicableActive Not RecruitingNCT06895746What this trial is testingMulti-omics Study in Citrin DeficiencyWho this might be right forCitrin Deficiency Johannes Haeberle 100
Not applicableStudy completedNCT05687474What this trial is testingBaby Detect : Genomic Newborn ScreeningWho this might be right forCongenital Adrenal HyperplasiaFamilial Hyperinsulinemic Hypoglycemia 1Phosphoglucomutase 1 Deficiency+121 more Centre Hospitalier Universitaire de Liege 6,824
Not applicableEnded earlyNCT01948427What this trial is testingObservational Study That Will Collect Information on Patients With Urea Cycle Disorders (UCDs)Who this might be right forUrea Cycle Disorder Amgen 203
Not applicableStudy completedNCT01389947What this trial is testingMicrocirculation During Extracorporeal CirculationWho this might be right forMesenteric Ischemia Centre Hospitalier Universitaire de Besancon 66
Not applicableUnknownNCT00751452What this trial is testingCitrulline Allo. Evaluation of Citrullinemia as a Marker of Bowel Damage After Allogeneic Bone Marrow Transplantation in ChildrenWho this might be right forBenign Disease University Hospital, Clermont-Ferrand 30
Not applicableActive Not RecruitingNCT07055269What this trial is testingLiver Metabolic Functions in Patients With Citrin Deficiency and Healthy SubjectsWho this might be right forCitrin Deficiency Johannes Haeberle 20
Testing effectiveness (Phase 2)Study completedNCT01624311What this trial is testingPilot Study For Hypothermia Treatment In Hyperammonemic Encephalopathy In Neonates And Very Young InfantsWho this might be right forUrea Cycle DisordersOrganic Acidemias Uta Lichter-Konecki 5
Not applicableActive Not RecruitingNCT04612764What this trial is testingLiver Disease in Urea Cycle DisordersWho this might be right forUrea Cycle DisorderOrnithine Transcarbamylase DeficiencyCitrullinemia 1+5 more Baylor College of Medicine 62