Methylmalonic aciduria, cblB type
MONDO:0009614An autosomal recessive form of methylmalonic aciduria, caused by mutation(s) in the MMAB gene, encoding cob(I)yrinic acid a,c-diamide adenosyltransferase, mitochondrial.
Also known as: methylmalonic acidemia cblB type, methylmalonic acidemia, cblB type, methylmalonic aciduria, cblB type, methylmalonic aciduria, vitamin B12-responsive, cblB type, vitamin B12-responsive methylmalonic acidemia type cblB, vitamin B12-responsive methylmalonic aciduria, type cblB, methylmalonic aciduria, vitamin B12-responsive, due to defect in synthesis of adenosylcobalamin, cblB type
12 clinical trials for this condition and its sub-types.
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Can a High-Calorie drink help malnourished kids grow?
Disease control Recruiting nowThis study tests whether daily high-calorie nutritional supplements can improve growth and development in 200 malnourished children aged 1 to 3 years. One group gets the supplements plus nutrition education, while the other gets only education and diet advice. Researchers will me…
Phase: NA • Sponsor: Children's Hospital of Chongqing Medical University • Aim: Disease control
Last updated Jun 27, 2026 11:02 UTC
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Could a smaller dose of nutrients protect kids from malnutrition?
Prevention Recruiting nowThis study compares two types of nutrient supplements—small-quantity and medium-quantity—to see if the smaller one works just as well at preventing undernutrition in children aged 6 to 12 months. About 980 infants in Pakistan will receive one of the two supplements daily for 6 mo…
Phase: NA • Sponsor: Aga Khan University • Aim: Prevention
Last updated Aug 14, 2026 00:00 UTC
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Could Plant-Based hospital drinks be as good as Milk-Based ones? a new study aims to find out
Knowledge-focused Recruiting nowThis pilot study tests whether it's possible to run a larger trial comparing plant-based and animal-based oral nutritional supplements (ONS) in hospital patients at risk of malnutrition. Sixty patients from two Dutch hospitals will be randomly assigned to receive either a soy-bas…
Phase: NA • Sponsor: Radboud University Medical Center • Aim: Knowledge-focused
Last updated Aug 13, 2026 00:00 UTC
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Scientists launch deep dive into rare metabolic disease MMA
Knowledge-focused Recruiting nowThis study aims to learn more about methylmalonic acidemia (MMA) and related disorders by observing people with these conditions over time. Researchers will track complications, perform tests like blood draws and MRIs, and look for new genetic causes. The goal is to better unders…
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Aug 01, 2026 00:00 UTC