Clinical trials: Disorder of the Urea Cycle
- Condition Disorder of the Urea Cycle
- Funder type Industry (pharma, biotech, devices)
- Age group Children (under 18)
Urea Cycle Disorders
Study of the Safety and Tolerability of HPN-100 Compared to Sodium Phenylbutyrate in Children With Urea Cycle Disorders
Protocol HPN-100-005 was the first study of HPN-100 in pediatric subjects with urea cycle disorders (UCDs) and was a fixed-sequence, open-label, switch over study of HPN-100 with a long-term (12 month) safety extension designed…
- Trial name
- NCT00947544
- Testing
- HPN-100, NaPBA
- Where
- 8 sites in United States, Canada
- Volunteers
- 17 people
- Sponsor
- Amgen
Urea Cycle Disorders
Human Heterologous Liver Cells for Infusion in Children With Urea Cycle Disorders
Treatment with liver cell infusion for children with urea cycle disorders (UCD).
- Trial name
- NCT01195753
- Testing
- HHLivC
- Where
- 5 sites in United States, Canada
- Volunteers
- 10 people
- Sponsor
- Cytonet GmbH & Co. KG
Arginase I Deficiency, Hyperargininemia
A Phase 1/2 Study of AEB1102 in Patients With Arginase I Deficiency
A Phase 1/2 Open-label Study in Patients with Arginase I Deficiency to Investigate the Safety, Pharmacokinetics, and Pharmacodynamics of Intravenous AEB1102.
- Trial name
- NCT02488044
- Testing
- AEB1102
- Where
- 9 sites in United States, Canada and 2 more
- Volunteers
- 16 people
- Sponsor
- Aeglea Biotherapeutics
Urea Cycle Disorders, Carbamoylphosphate Synthetase I Deficiency
Human Heterologous Liver Cells for Infusion in Children With Urea Cycle Disorders
Urea cycle disorders are rare inherited diseases that generally have a poor outcome. In this study, neonates and infants with UCD will be included within the first 3 months of life and will be treated by repetitive application of…
- Conditions
- Urea Cycle Disorders, Carbamoylphosphate Synthetase I Deficiency, Ornithine Transcarbamylase Deficiency, Citrullinemia
- Trial name
- NCT00718627
- Testing
- Human Heterologous Liver Cells
- Where
- 2 sites in Germany
- Volunteers
- 12 people
- Sponsor
- Cytonet GmbH & Co. KG
ARG1 Deficiency
Evaluation of the Safety of Loargys Arginine Test System in Loargys-treated Patients
Arginase 1 deficiency (ARG1-D) is a rare condition in which the body cannot properly break down a substance called arginine. This leads to high levels of arginine and related substances in the blood, which can cause serious…
- Trial name
- CLEAR (NCT07573059)
- Testing
- Loargys Arginine Test System
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Immedica Pharma US Inc
Urea Cycle Disorders
Study of the Safety of HPN (Hyperion)-100 for the Long-Term Treatment of Urea Cycle Disorders (Treat UCD)
This was a long-term safety study HPN-100 in urea cycle disorder (UCD) subjects. Subjects were assessed regularly for safety and control of their venous ammonia.
- Trial name
- NCT00947297
- Testing
- HPN-100
- Where
- 22 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- Amgen
Urea Cycle Disorders
Clinical Food Study to Evaluate the Effect of KB195 on Gut Nitrogen Metabolism in Patients With Urea Cycle Disorders
This clinical food study aims to explore the effect of KB195, a novel mixture of oligosaccharides, on the metabolism of nitrogen by the microbiome in patients with urea cycle disorders (UCDs).
- Trial name
- NCT03797131
- Testing
- KB195 (a novel mixture of oligosaccharides)
- Where
- Switzerland
- Volunteers
- 4 people
- Sponsor
- Kaleido Biosciences
Urea Cycle Disorders, Crigler Najjar Syndrome
Safety Study of HepaStem for the Treatment of Urea Cycle Disorders (UCD) and Crigler-Najjar Syndrome (CN)
The purpose of this study is to assess the safety and to appraise the efficacy of one cycle of Hepastem (Heterologous Human Adult Liver-derived Progenitor Cells, HHALPC) infusions in paediatric patients suffering from CN or UCD.
- Trial name
- HEP001 (NCT01765283)
- Testing
- HepaStem
- Where
- 11 sites in Belgium, France and 3 more
- Volunteers
- 20 people
- Sponsor
- Cellaion SA
Urea Cycle Disorders
Study of the Safety, Pharmacokinetics and Efficacy of HPN-100, in Pediatric Subjects With Urea Cycle Disorders (UCDs)
This non-randomized, open-label study was approximately one year in duration and consisted of a short term NaPBA to HPN-100 switchover part involving two overnight stays followed by a 12-month long term treatment period involving…
- Trial name
- NCT01347073
- Testing
- HPN-100
- Where
- 8 sites in United States
- Volunteers
- 23 people
- Sponsor
- Amgen
OTC Deficiency, Ornithine Transcarbamylase Deficiency
A Study to Evaluate the Pharmacodynamics and Safety of ARCT-810 in Participants With OTCD
Evaluate the safety and pharmacodynamics of multiple doses of ARCT-810 in adolescent and adult participants with OTC deficiency.
- Conditions
- OTC Deficiency, Ornithine Transcarbamylase Deficiency, OTCD
- Trial name
- NCT06488313
- Testing
- ARCT-810
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Arcturus Therapeutics, Inc.
Arginase I Deficiency, Hyperargininemia
Efficacy and Safety of Pegzilarginase in Patients With Arginase 1 Deficiency
CAEB1102-300A is a multi-center randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of pegzilarginase in patients with ARG1-D.
- Trial name
- NCT03921541
- Testing
- Pegzilarginase
- Where
- 32 sites in United States, Austria and 5 more
- Volunteers
- 32 people
- Sponsor
- Immedica Pharma AB
Urea Cycle Disorders
Study to Evaluate the Efficacy of HepaStem in Urea Cycle Disorders Paediatric Patients (HEP002)
The aim of the study is to assess the efficacy of HepaStem treatment in paediatric patients suffering from urea cycle disorders.
- Trial name
- NCT02489292
- Testing
- HepaStem
- Where
- 6 sites in Belgium, France and 2 more
- Volunteers
- 5 people
- Sponsor
- Cellaion SA
Urea Cycle Disorders
To Evaluate the Safety of Long-term Use of HPN-100 in the Management of Urea Cycle Disorders (UCDs)
This was an open-label, long-term safety study of HPN-100 (RAVICTI; glycerol phenylbutyrate) in participants with a urea cycle disorder (UCD) who completed the safety extensions of HPN-100-005 (NCT00947544; HPN-100-005SE)…
- Trial name
- NCT01257737
- Testing
- HPN-100
- Where
- 16 sites in United States, Canada
- Volunteers
- 88 people
- Sponsor
- Amgen
Urea Cycle Disorder, Inborn Errors of Metabolism
A Collection of Case Studies in Infants With UCD to Evaluate Infant Growth and the Safety of a New Medical Food for UCD
Original study: Study aims to enroll 3-5 children with confirmed Urinary Cycle Disorder (UCD). Subjects meeting the inclusion and exclusion criteria are included during the baseline visit.
- Trial name
- NCT03911089
- Testing
- UCD Anamix Infant
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Nutricia Research
Arginase I Deficiency, Hyperargininemia
A Study of AEB1102 (Pegzilarginase) in Patients With Arginase 1 Deficiency
The purpose of this study is to determine the safety, tolerability, and efficacy of long-term intravenous and subcutaneous administration of pegzilarginase for the treatment of pediatric and adult patients with ARG1-D who…
- Trial name
- NCT03378531
- Testing
- AEB1102
- Where
- 7 sites in United States, Canada and 2 more
- Volunteers
- 14 people
- Sponsor
- Immedica Pharma AB
Ornithine Transcarbamylase Deficiency, OTC Deficiency
Study for Adolescents and Adults With Ornithine Transcarbamylase Deficiency to Evaluate Safety and Tolerability of ARCT-810
The primary objective is to evaluate the safety and tolerability of repeated doses of intravenously administered ARCT-810.
- Conditions
- Ornithine Transcarbamylase Deficiency, OTC Deficiency, OTCD
- Trial name
- NCT05526066
- Testing
- ARCT-810
- Where
- 14 sites in Belgium, France and 4 more
- Volunteers
- 8 people
- Sponsor
- Arcturus Therapeutics, Inc.
Ornithine Transcarbamylase Deficiency, Ornithine Transcarbamylase Deficiency Disease
An Open-label Study to Investigate ECUR-506 in Male Babies Less Than 9 Months of Age With Neonatal Onset OTC Deficiency
Ornithine Transcarbamylase (OTC) deficiency, the most common urea cycle disorder, is an inherited metabolic disorder caused by a genetic defect in a liver enzyme responsible for detoxifying of ammonia.
- Conditions
- Ornithine Transcarbamylase Deficiency, Ornithine Transcarbamylase Deficiency Disease, Ornithine Carbamoyltransferase Deficiency (Disorder), Urea Cycle Disorders, Inborn
- Trial name
- NCT06255782
- Testing
- ECUR-506
- Where
- 12 sites in United States, Australia and 2 more
- Volunteers
- 20 people
- Sponsor
- iECURE, Inc.
Urea Cycle Disorder
A Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate in Pediatric Subjects Under 2 Years of Age With Urea Cycle Disorders
This is an open-label study consisting of a transition period to RAVICTI, followed by a safety extension period for at least 6 months and up to 24 months of treatment with RAVICTI, depending on age at enrollment.
- Trial name
- NCT02246218
- Testing
- RAVICTI
- Where
- 17 sites in United States, Canada
- Volunteers
- 27 people
- Sponsor
- Amgen