Megaloblastic anemia
MONDO:0001700Anemia characterized by the presence of unusually large erythroblasts in the bone marrow called megaloblasts. It is usually caused by vitamin B12 or folic acid deficiency. Other causes include toxins and drugs.
Also known as: megaloblastic anaemia (disease), megaloblastic anemia, megaloblastic anemia (disease)
18 clinical trials for this condition and its sub-types, 1 tagged with Megaloblastic anemia itself.
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Sub-types of Megaloblastic anemia
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Vitamin B12- and folate-independent constitutional megaloblastic anemia 0 trials · 7 incl. sub-types
2 sub-types
- Thiamine-responsive megaloblastic anemia syndrome 6 trials
- Orotic aciduria 1 trial Sub-types →
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Pernicious anemia 1 trial
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Imerslund-Grasbeck syndrome 0 trials
2 sub-types
- Imerslund-Grasbeck syndrome type 1 0 trials
- Imerslund-Grasbeck syndrome type 2 0 trials
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Formiminoglutamic aciduria 0 trials
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Hereditary folate malabsorption 0 trials
Most studied deeper sub-types
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New blood treatment could block zika in transfusions
Disease control OngoingThis study tests a special treatment for red blood cells that aims to kill the Zika virus, making transfusions safer. About 692 people who need blood transfusions will receive either treated or standard blood. The goal is to see if the treated blood works just as well and is safe…
Phase 3 • Sponsor: Cerus Corporation • Aim: Disease control
Last updated Jun 27, 2026 11:03 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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Does trust shape your workout? new study investigates
Knowledge-focused By invitation onlyThis study looks at how much people trust institutions (like health organizations) when it comes to advice about physical activity. Researchers will ask 2000 volunteers questions about their trust levels, lifestyle, and background. The goal is to understand what factors influence…
Sponsor: University Hospital, Clermont-Ferrand • Aim: Knowledge-focused
Last updated Aug 01, 2026 00:00 UTC