- Conditions
- Spina Bifida, Anencephaly
- Interventions
- No Intervention
- Other
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- Not listed
- Enrollment
- 1,100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2012
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Houston, Texas
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Showing 1–5
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- Conditions
- Neural Tube Defects, Folic Acid Deficiency, Spina Bifida, Anencephaly-Spina Bifida
- Interventions
- Folic acid fortified iodized salt
- Dietary Supplement
- Lead sponsor
- Hydrocephalus and Neuroscience Institute
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Neural Tube Defects, Folic Acid Deficiency, Spina Bifida, Anencephaly-Spina Bifida, B12 Deficiency Vitamin, Anemia, Iron Deficiency Anaemia Due to Dietary Causes
- Interventions
- Micronutrient fortified iodized salt
- Dietary Supplement
- Lead sponsor
- Hydrocephalus and Neuroscience Institute
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Anencephaly, Acrania
- Interventions
- Not listed
- Lead sponsor
- Duke University
- Other
- Eligibility
- Not listed
- Enrollment
- 10,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1993 – 2017
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Neural Tube Defects
- Interventions
- Not listed
- Lead sponsor
- John P. Hussman Institute for Human Genomics
- Other
- Eligibility
- Not listed
- Enrollment
- 6,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2009
- U.S. locations
- 1
- States / cities
- Miami, Florida