Clinical trials: Vitamin B12 Deficiency
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Nitrous Oxide Abuse, Subacute Combined Cord Degeneration
Neurological Recovery Following NOS-SACD
Nitrous oxide has become an increasingly popular recreational drug amongst young people, particularly at festivals, nightclubs and parties.
- Conditions
- Nitrous Oxide Abuse, Subacute Combined Cord Degeneration, Neurologic Symptoms, Paresthesia
- Trial name
- NCT05714917
- Testing
- Observational study with no interventions
- Where
- 3 sites in United Kingdom
- Volunteers
- 100 people
- Sponsor
- Nottingham University Hospitals NHS Trust
Anemia, Folate Deficiency
Periconceptional Surveillance in India
Women of reproductive age are a high-risk population for anaemia and micronutrient deficiencies. Evidence supports the role of periconceptional nutrition in the development of adverse pregnancy complications.
- Conditions
- Anemia, Folate Deficiency, Vitamin B12 Deficiency
- Trial name
- NCT04048330
- Where
- India
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Cornell University
Vitamin B12 Deficiency
Vitamin Deficiencies and Suppletion in Morbid Obesity
The purpose of this study is to evaluate the most effective treatment for patients who underwent a Roux-en-Y gastric bypass and developed postoperatively a vitamin B12 deficiency.
- Trial name
- NCT02270749
- Testing
- Hydroxocobalamin, FitForMe vitamin B12
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- Rijnstate Hospital
Vitamin B12 Deficiency
Oral Vitamin B12 Administration for Vitamin B12 Deficiency After Total Gastrectomy
Pernicious anemia develops in 50% of total gastrectomized due to gastric cancer patients. Lack of intrinsic factor, which is secreted by parietal cell from stomach wall causes deficiency of cobalamin, which, in final, causes…
- Trial name
- NCT00699478
- Testing
- mecobalamin
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University