Disorder of organic acid metabolism
MONDO:0045022A disease that has its basis in the disruption of organic acid metabolic process.
Also known as: disorder of organic acid metabolic process, disorder of organic acid metabolism, organic acid metabolic process disease, organic acid metabolism disorder
154 clinical trials for this condition and its sub-types, 0 tagged with Disorder of organic acid metabolism itself.
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Sub-types of Disorder of organic acid metabolism
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Disorder of phenylalanine metabolism 0 trials · 60 incl. sub-types
2 sub-types
- Phenylketonuria 57 trials · 60 incl. sub-types Sub-types →
- Tetrahydrobiopterin metabolic process disease 0 trials · 1 incl. sub-types Sub-types →
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Pyruvate metabolism disorder 0 trials · 31 incl. sub-types
4 sub-types
- Disorder of glycolysis 1 trial · 27 incl. sub-types Sub-types →
- Pyruvate dehydrogenase deficiency 2 trials · 4 incl. sub-types Sub-types →
- Mitochondrial pyruvate carrier deficiency 0 trials
- Pyruvate kinase hyperactivity 0 trials
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Disorder of fatty acid oxidation and ketogenesis 1 trial · 16 incl. sub-types
10 sub-types
- Acyl-CoA dehydrogenase deficiency 0 trials · 12 incl. sub-types Sub-types →
- Carnitine-acylcarnitine translocase deficiency 3 trials
- 3-hydroxy-3-methylglutaric aciduria 1 trial
- 3-hydroxyacyl-CoA dehydrogenase deficiency 1 trial
- Long chain 3-hydroxyacyl-CoA dehydrogenase deficiency 1 trial
- Systemic primary carnitine deficiency disease 1 trial
- Very long chain acyl-CoA dehydrogenase deficiency 1 trial
- 3-hydroxy-3-methylglutaryl-CoA synthase deficiency 0 trials
- Acyl-CoA dehydrogenase 9 deficiency 0 trials
- Long chain acyl-CoA dehydrogenase deficiency 0 trials
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Scurvy 13 trials
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Inborn disorder of bile acid synthesis 2 trials · 12 incl. sub-types
5 sub-types
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Inborn disorder of methionine cycle and sulfur amino acid metabolism 0 trials · 11 incl. sub-types
6 sub-types
- Homocystinuria 7 trials · 11 incl. sub-types Sub-types →
- Encephalopathy due to sulfite oxidase deficiency 0 trials · 1 incl. sub-types Sub-types →
- Autosomal recessive extra-oral halitosis 0 trials
- Cystathioninuria 0 trials
- Disorder of methionine catabolism 0 trials Sub-types →
- Methionine adenosyltransferase deficiency 0 trials
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Disorder of tyrosine metabolism 0 trials · 8 incl. sub-types
5 sub-types
- Tyrosinemia 6 trials Sub-types →
- Alkaptonuria 2 trials
- TH-deficient dopa-responsive dystonia 1 trial
- Oculocutaneous albinism type 1 0 trials · 1 incl. sub-types Sub-types →
- Hawkinsinuria 0 trials
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Cerebral creatine deficiency syndrome 0 trials · 6 incl. sub-types
3 sub-types
- Creatine transporter deficiency 6 trials
- AGAT deficiency 1 trial
- Guanidinoacetate methyltransferase deficiency 1 trial
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Inborn disorder of branched-chain amino acid metabolism 0 trials · 4 incl. sub-types
7 sub-types
- Maple syrup urine disease 2 trials · 4 incl. sub-types Sub-types →
- Holocarboxylase synthetase deficiency 1 trial
- 3-hydroxyisobutyric aciduria 0 trials
- 3-hydroxyisobutyryl-CoA hydrolase deficiency 0 trials
- Branched-chain keto acid dehydrogenase kinase deficiency 0 trials
- Hypervalinemia and hyperleucine-isoleucinemia 0 trials
- Methylmalonate semialdehyde dehydrogenase deficiency 0 trials
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Inborn disorder of ornithine metabolism 0 trials · 4 incl. sub-types
2 sub-types
- Ornithine aminotransferase deficiency 4 trials
- P5CS deficiency 0 trials Sub-types →
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Biotin metabolic disease 0 trials · 3 incl. sub-types
2 sub-types
- Inborn error of biotin metabolism 0 trials · 3 incl. sub-types Sub-types →
- Nutritional biotin deficiency 0 trials
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Creatine biosynthetic process disease 0 trials · 1 incl. sub-types
2 sub-types
- AGAT deficiency 1 trial
- Guanidinoacetate methyltransferase deficiency 1 trial
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Gamma-amino butyric acid metabolism disorder 0 trials · 1 incl. sub-types
3 sub-types
- Succinic semialdehyde dehydrogenase deficiency 1 trial
- GABA aminotransaminase deficiency 0 trials
- Homocarnosinosis 0 trials Sub-types →
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Inborn serine deficiency 0 trials · 1 incl. sub-types
1 sub-type
- Neurometabolic disorder due to serine deficiency 0 trials · 1 incl. sub-types Sub-types →
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Inherited lipoic acid biosynthesis defect 0 trials · 1 incl. sub-types
6 sub-types
- Pyruvate dehydrogenase E3 deficiency 1 trial
- Dystonia, childhood-onset, with optic atrophy and basal ganglia abnormalities 0 trials
- Fatal multiple mitochondrial dysfunctions syndrome 0 trials Sub-types →
- Lipoic acid synthetase deficiency 0 trials
- Lipoyl transferase 1 deficiency 0 trials
- Spasticity-ataxia-gait anomalies syndrome 0 trials
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Glycine metabolism disease 0 trials
1 sub-type
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2 sub-types
- Histidinemia 0 trials Sub-types →
- Urocanic aciduria 0 trials
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3 sub-types
- P5CS deficiency 0 trials Sub-types →
- Autosomal recessive cutis laxa type 2 0 trials Sub-types →
- Hyperprolinemia 0 trials Sub-types →
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3 sub-types
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Valine metabolism disease 0 trials
2 sub-types
- 3-hydroxyisobutyric aciduria 0 trials
- 3-hydroxyisobutyryl-CoA hydrolase deficiency 0 trials
Most studied deeper sub-types
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One-Shot gene therapy could free PKU patients from strict diet
Disease control Not yet recruitingThis early-phase trial tests a single injection of a gene therapy called GS1168 in 9 adults with PKU whose condition is not well controlled by diet or other treatments. The therapy uses a harmless virus to deliver a working copy of the PAH gene, which is faulty in PKU, to help th…
Early phase 1 • Sponsor: Gritgen Therapeutics Co., Ltd. • Aim: Disease control
Last updated Sep 12, 2026 00:00 UTC
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Heart attack without blockage: trial tests gentler blood thinners for SCAD
Disease control Not yet recruitingThis trial tests whether a less intensive antiplatelet therapy is safer and as effective as standard dual therapy for people with spontaneous coronary artery dissection (SCAD), a rare cause of heart attack in women aged 30–55. Unlike typical heart attacks, SCAD involves a tear in…
Phase 4 • Sponsor: Universitätsklinikum Hamburg-Eppendorf • Aim: Disease control
Last updated Jul 08, 2026 00:00 UTC
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Tiny tablets could make PKU management easier for patients
Disease control Not yet recruitingThis study tests a new microtablet protein substitute for people with phenylketonuria (PKU), a condition requiring a strict low-protein diet. The microtablets combine protein with vitamins and minerals, aiming to be easier to take than current liquid or powder options. About 20 a…
Sponsor: Nutricia UK Ltd • Aim: Disease control
Last updated Jun 28, 2026 00:00 UTC
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Could a simple gel boost gum healing in diabetes?
Disease control Not yet recruitingThis study tests whether adding hyaluronic acid gel to standard deep cleaning (scaling and root planing) improves gum healing in people with both diabetes and advanced gum disease. Twenty-three participants will receive the standard cleaning on all teeth, and then two gum pockets…
Sponsor: Marmara University • Aim: Disease control
Last updated Jun 27, 2026 13:05 UTC
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Could vitamin c tame anemia? early trial tests high doses in rare blood disorders
Disease control Not yet recruitingThis early-stage study tests whether high-dose Vitamin C is safe for people with two rare inherited blood disorders—Pyruvate Kinase Deficiency (PKD) and a form of G6PD deficiency. Both conditions cause red blood cells to break down too quickly, leading to anemia. The study will e…
Phase 1 • Sponsor: University of Utah • Aim: Disease control
Last updated Jun 27, 2026 12:39 UTC
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Heart bypass patients to get vitamin cocktail in new study
Disease control Not yet recruitingThis study tests whether adding Vitamin C, Omega-3 fatty acids, lignin, and lactulose to standard care can improve recovery in 108 adults after coronary artery bypass grafting (CABG). Participants will take the supplements daily for 10 weeks starting 15 days after surgery. The go…
Sponsor: Nicosia General Hospital • Aim: Disease control
Last updated Jun 27, 2026 12:33 UTC
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Could a vitamin B12 shot help kids with MMA? new trial underway
Disease control Not yet recruitingThis phase III trial tests a vitamin B12 injection (hydroxocobalamin chloride) in 20 children aged 6 months to 18 years with a specific type of methylmalonic acidemia (cobalamin C deficiency). The goal is to see if the injection can normalize levels of certain acids in the blood …
Phase 3 • Sponsor: CSPC ZhongQi Pharmaceutical Technology Co., Ltd. • Aim: Disease control
Last updated Jun 26, 2026 14:49 UTC
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Can tiny tablets replace protein powder for kids with PKU?
Symptom relief Not yet recruitingThis trial tests whether XPhe Piccos, a slow-release protein substitute in tiny tablets without phenylalanine, is acceptable and well-tolerated in children aged 3 and older with phenylketonuria (PKU) or hyperphenylalaninemia. Participants replace some or all of their usual protei…
Sponsor: metaX Institut fuer Diatetik GmbH • Aim: Symptom relief
Last updated Sep 05, 2026 00:00 UTC
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Can mindfulness ease trauma for Justice-Involved black teens?
Knowledge-focused Not yet recruitingThis study looks at whether mindfulness-based stress reduction can help Black teenage girls who have been involved with the justice system and their parents or caregivers. About 90 participants will report on stress, PTSD symptoms, and other outcomes before and after the program.…
Sponsor: University of Michigan • Aim: Knowledge-focused
Last updated Sep 10, 2026 00:00 UTC
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Could low vitamin c weaken bones? new study investigates
Knowledge-focused Not yet recruitingThis observational study will check vitamin C levels in 40 people with osteoporosis, comparing those who have had a spine fracture to those who haven't. The goal is to see if lower vitamin C is more common in the fracture group. No treatment is given; the study simply measures an…
Sponsor: Centre Hospitalier Universitaire de Nice • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:01 UTC
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Could a simple test catch diabetes earlier in young asians?
Knowledge-focused Not yet recruitingThis study will look at 3000 young Asians in Singapore who do not have diabetes yet. Researchers will use blood tests, glucose monitors, food diaries, and body measurements to find better ways to detect diabetes early. The goal is to create new risk tools to identify young people…
Sponsor: Singapore General Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:10 UTC
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PKU mystery: why do some patients thrive despite high phe levels?
Knowledge-focused Not yet recruitingThis study looks at how blood phenylalanine (Phe) levels affect thinking, emotions, and daily functioning in adults with PKU. Researchers will ask 30 adults with PKU and their relatives to complete questionnaires. The goal is to understand why some people with high Phe levels hav…
Sponsor: Central Hospital, Nancy, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:05 UTC