Comment Period Extended to 3/23/2015 for Notice of Proposed Rulemaking (NPRM) for FDAAA 801 and NIH Draft Reporting Policy for NIH-Funded Trials
135 studies found for:    "argininosuccinic aciduria" OR "amino acid metabolism, inborn errors"
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Study Details
Participant Details
Identifiers
Dates
Rank Status Study
1 Completed
Has Results
Arginine and Buphenyl in Patients With Argininosuccinic Aciduria (ASA), a Urea Cycle Disorder
Conditions: Argininosuccinic Aciduria;   Amino Acid Metabolism, Inborn Errors;   Urea Cycle Disorders
Interventions: Drug: Sodium Phenylbutyrate;   Drug: Arginine
2 Recruiting Nitric Oxide Supplementation in Argininosuccinic Aciduria
Conditions: Argininosuccinic Aciduria;   Argininosuccinate Lyase Deficiency;   Urea Cycle Disorders
Interventions: Dietary Supplement: Nitric oxide supplement;   Dietary Supplement: Placebo
3 Terminated The NIH UNI Study: Urea Cycle Disorders, Nutrition and Immunity
Conditions: Argininosuccinic Aciduria;   Carbamoyl-Phosphate Synthase I Deficiency;   Citrullinemia;   Ornithine Carbamoyltransferase Deficiency;   Hyperargininemia;   N-Acetylglutamate Synthase Deficiency
Intervention:
4 Suspended Ataluren for Nonsense Mutation Methylmalonic Acidemia
Condition: Amino Acid Metabolism, Inborn Errors
Intervention: Drug: Ataluren (PTC124)
5 Completed Phase II Study of Sodium Phenylbutyrate, Sodium Benzoate, Sodium Phenylacetate, and Dietary Intervention for Urea Cycle Disorders
Condition: Amino Acid Metabolism, Inborn Errors
Interventions: Drug: Sodium Benzoate;   Drug: Sodium Phenylacetate;   Drug: Sodium Phenylbutyrate;   Behavioral: Dietary Intervention
6 Unknown  Study of Treatment and Metabolism in Patients With Urea Cycle Disorders
Condition: Amino Acid Metabolism, Inborn Errors
Interventions: Behavioral: Protein and calorie controlled diet;   Genetic: Ornithine transcarbamylase vector
7 Recruiting Longitudinal Study of Urea Cycle Disorders
Conditions: Brain Diseases, Metabolic, Inborn;   Amino Acid Metabolism, Inborn Errors;   Urea Cycle Disorders
Intervention:
8 Recruiting Pilot Study For Hypothermia Treatment In Hyperammonemic Encephalopathy In Neonates And Very Young Infants
Conditions: Urea Cycle Disorders;   Organic Acidemias
Interventions: Other: Therapeutic Hypothermia;   Other: Standard of care therapy
9 Completed Brain Excitability in Patients With Succinic Semialdehyde Dehydrogenase Deficiency
Conditions: Succinic Semialdehyde;   Dehydrogenase Deficiency;   Diseases
Intervention:
10 Completed PET Imaging of GABA Receptors in Succinic Semialdehyde Dehydrogenase Deficiency
Conditions: Succinic Semialdehyde Dehydrogenase Deficiency;   SSADH Deficiency
Intervention:
11 Recruiting Phase 2 Clinical Trial of SGS-742 Therapy in Succinic Semialdehyde Dehydrogenase Deficiency
Conditions: Metabolic Disease;   Seizures
Interventions: Drug: SGS-742;   Drug: Placebo
12 Recruiting A Natural History Study of Molybdenum Cofactor and Isolated Sulfite Oxidase Deficiencies
Conditions: Molybdenum Cofactor Deficiency;   Isolated Sulfite Oxidase Deficiency
Intervention:
13 Completed Study of Phosphatidylcholine in a Patient With Methionine Adenosyltransferase Deficiency
Conditions: Methionine Adenosyltransferase Deficiency;   Metabolism, Inborn Errors
Intervention: Drug: phosphatidylcholine
14 Terminated Long-term Outcome of N-Carbamylglutamate Treatment in Propionic Acidemia and Methylmalonic Acidemia
Conditions: Propionic Acidemia (PA);   Methylmalonic Acidemia (MMA)
Intervention: Drug: N-carbamylglutamate
15 Completed Phase II Study of the Enzyme Inhibitor NTBC for Tyrosinemia Type I
Condition: Tyrosinemia, Type I
Intervention: Drug: NTBC
16 Recruiting Biological Variation of Phenylalanine in Patients With Hyperphenylalaninemia
Conditions: Phenylketonuria;   Hyperphenylalaninemia
Intervention:
17 Terminated A Pilot Study on Diurnal Variation
Condition: Phenylketonuria (PKU)
Intervention: Drug: Kuvan
18 Enrolling by invitation Phase 2 Study of Glycomacropeptide Versus Amino Acid Diet for Management of Phenylketonuria
Condition: Phenylketonuria
Interventions: Dietary Supplement: Amino Acid (AA) Diet Given First;   Dietary Supplement: Glycomacropeptide (GMP) diet given first
19 Completed Follow-up of Adult Phenylketonuria (PKU) Patients
Conditions: Nutritional Deficiencies;   Phenylketonuria
Intervention:
20 Not yet recruiting Efficacy and Safety of Once Daily Dosing Compared to Twice Daily Dosing of Nitisinone in HT-1
Condition: Hereditary Tyrosinemia, Type I
Intervention: Drug: Nitisinone

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Indicates status has not been verified in more than two years