Vitamin A deficiency
MONDO:0007016Deficiency of vitamin A due to malnutrition, malabsorption, or dietary lack. It is manifested with reduced night vision, night blindness, and xerophthalmia.
Also known as: vitamin A deficiency, vitamin A deficiency (disease), deficiencies, vitamin A, deficiency, vitamin A, vitamin A deficiencies
20 clinical trials for this condition and its sub-types, 9 tagged with Vitamin A deficiency itself.
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New eye drops promise sharper night vision for Post-LASIK patients
Symptom relief CompletedThis study tested an eye drop (POS) in 200 adults who had poor night vision after LASIK or similar eye surgery. The goal was to see if the drops could help them see better in dim light, reducing problems like glare and halos. Participants used the drops for 15 days and had their …
Phase 3 • Sponsor: Ocuphire Pharma, Inc. • Aim: Symptom relief
Last updated Aug 20, 2026 00:00 UTC
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Bouillon boost: can broth cubes fight vitamin a deficiency?
Knowledge-focused CompletedThis study tested how well vitamin A is absorbed from fortified bouillon cubes compared to an oil-based supplement. Fifty-eight healthy women consumed different vitamin A formulations in broth, and researchers measured vitamin levels in their blood. The goal is to see if adding v…
Sponsor: University of Wisconsin, Madison • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC