| Status | Study |
| Completed |
Study Name: Genetics of Neural Tube Defects Condition: Neural Tube Defects Date: 2010-12-02 |
| Recruiting |
Study Name: Genetics of Spina Bifida and Anencephaly Condition: Anencephaly Acrania Date: 2008-03-09 |
| Completed |
Study Name: Dosage Effects of Folic Acid on Blood Folates of Honduran Women Condition: Spina Bifida and Anencephaly Date: 2005-09-13 Interventions: Drug: folic acid |
| Completed |
Study Name: Blood Folate and Homocysteine Levels Following Administration of Folic Acid According to Different Daily Dosing Schedules:a Simulation of Food Fortification Condition: Neural Tube Defects - Spina Bifida and Anencephaly Date: 2005-09-13 Interventions: Drug: folic acid |
| Recruiting |
Study Name: Study of Genetic Risk Factors for Spina Bifida and Anencephaly Condition: Spina Bifida Anencephaly Date: 2002-02-26 Interventions: Other: No Intervention There is no intervention in this study |