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Medium chain acyl-CoA dehydrogenase deficiency
MONDO:0008721Medium chain acyl-CoA dehydrogenase (MCAD) deficiency (MCADD) is an inborn error of mitochondrial fatty acid oxidation characterized by a rapidly progressive metabolic crisis, often presenting as hypoketotic hypoglycemia, lethargy, vomiting, seizures and coma, which can be fatal in the absence of emergency medical intervention.
Also known as: ACADM deficiency, Acyl-CoA dehydrogenase, medium chain, deficiency of, Carnitine deficiency secondary to medium-chain acyl-CoA dehydrogenase deficiency, MCAD, MCAD deficiency, MCADD, acyl-CoA dehydrogenase, medium-chain deficiency, medium chain acyl-CoA dehydrogenase deficiency
41 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
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Could a fatty acid drug stop dangerous sugar crashes in rare disease?
Disease control TerminatedThis study tests a drug called triheptanoin, already approved for similar conditions, to see if it can prevent dangerously low blood sugar in people with MCADD, a rare inherited disorder. About 24 participants aged 4 and older will take the medication and be monitored for safety …
Phase: PHASE2 • Sponsor: Jerry Vockley, MD, PhD • Aim: Disease control
Last updated Jul 04, 2026 00:00 UTC
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Could a urea cycle drug help MCAD patients fast longer?
Disease control TerminatedThis study tests whether sodium phenylbutyrate, a drug already approved for another condition, can help people with MCAD deficiency (a genetic disorder that affects fat breakdown). About 24 participants aged 10 and older will take the drug for 4 weeks. Researchers will check for …
Phase: PHASE2 • Sponsor: Jerry Vockley, MD, PhD • Aim: Disease control
Last updated Jun 27, 2026 07:52 UTC
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Newborn screening study aims to catch rare diseases at birth
Diagnosis OngoingThis study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…
Sponsor: RTI International • Aim: Diagnosis
Last updated Jul 03, 2026 00:00 UTC
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Could a fatty acid drug stop dangerous sugar crashes in rare disease?
Prevention TerminatedThis study tests a drug called triheptanoin in 8 adults with MCADD, a rare condition that can cause dangerously low blood sugar. The goal is to see if the drug is safe and can prevent hypoglycemia during fasting. Participants will stay overnight at a hospital for monitoring and b…
Phase: PHASE2 • Sponsor: Jerry Vockley, MD, PhD • Aim: Prevention
Last updated Jul 04, 2026 00:00 UTC
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New vitamin supplements aim to make life easier for kids with rare metabolic disorders
Symptom relief OngoingThis study tests new vitamin and mineral supplements called EasiVits for children aged 1-16 with inborn errors of metabolism (IEM). These supplements have less carbohydrate and no flavor, so they can be used with different diets and kids can add their own taste. The goal is to se…
Phase: NA • Sponsor: NeoteriQ Ltd. • Aim: Symptom relief
Last updated Jun 27, 2026 13:00 UTC
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Massive genetic study aims to unlock secrets of rare metabolic diseases
Knowledge-focused ENROLLING_BY_INVITATIONThis study will collect and analyze genetic data from 1000 people with suspected inherited metabolic diseases, including conditions like epilepsy and mitochondrial disorders. Researchers at Karolinska University Hospital aim to improve diagnosis by using advanced genetic testing …
Sponsor: Region Stockholm • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:38 UTC
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Study on COVID-19 and metabolic disorders pulled before it began
Knowledge-focused TerminatedThis study was designed to track how COVID-19 infection might worsen the condition of people with inherited metabolic diseases (IMD). Researchers planned to collect information from French patients with IMD who had or had COVID-19 to see how often their metabolic disease got wors…
Sponsor: University Hospital, Lille • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC