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Home › Conditions › Vitamin B12 deficiency

Vitamin B12 deficiency

1 published article · Updated continuously

Clinical Trial Landscape

Clinical Trials for Vitamin B12 deficiency

2 trials tracked for Vitamin B12 deficiency.

2Trials tracked
0Phase 3 & 4
0Recruiting
0With published results
  1. N/A Impact of Vitamin B12 Replacement on Epogen Dosing and Improvement of Quality of Life in Hemodialysis Patients Completed
  2. N/A Autoantibodies to Gastric Parietal Cells in Rheumatoid Arthritis Patients Completed

Showing the 2 most-cited and recently-updated of 2 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.

HCP Mode — summaries include clinical detail, trial data, and statistical outcomes.
Patient Mode — summaries use plain language, avoiding clinical jargon.
Oral vitamin B12 reduces deficiency risk in children but shows little impact on growth or cognition
Neurology Sys. Review
Oral vitamin B12 reduces deficiency risk in children but shows little impact on growth or cognition Oral Vitamin B12 Cuts Deficiency in Children Under 12
This systematic review analyzed 16 trials involving 4083 children less than 12 years of age. Oral vitamin B12 supplementation alone versus p…
A review of 16 trials shows oral vitamin B12 reduces deficiency in children but does not improve growth, cognition, or anemia.
Cochrane Jun 6, 2026