| Genetic Inclusion by Virtual Evaluation (NCT05318222) | Baylor College of Medicine | 2022-06-01 |
| Environmental Factors and Embryonic Development Project (NCT04182503) | Jinling Hospital, China | 2019-08-12 |
| Effectiveness of Comprehensive Tertiary Interventions on Incidence and Clinical Outcomes of Birth Defects (NCT03725878) | Children's Hospital of Fudan University | 2018-10-31 |
| Study on Moebius Syndrome and Congenital Facial Weakness Disorders (NCT02055248) | National Human Genome Research Institute (NHGRI) | 2014-05-20 |
| The Ma'Anshan Birth Cohort (MABC) (NCT03215368) | Anhui Medical University | 2013-05-16 |
| Personalized Genomic Research (NCT01294345) | National Human Genome Research Institute (NHGRI) | 2011-01-24 |
| Exenatide Pregnancy Registry - Type 2 Diabetes in Pregnancy (NCT00579150) | AstraZeneca | 2009-01-01 |
| The China-Anhui Birth Cohort Study (C-ABCS) (NCT02391610) | Fangbiao Tao | 2008-11-01 |
| Clinical and Genetic Studies of VACTERL Association (NCT00766571) | National Human Genome Research Institute (NHGRI) | 2008-09-29 |
| Betaseron Pregnancy Registry (NCT00317564) | Syneos Health | 2006-04-01 |
| Uterine Fibroid Pregnancy Registry (NCT00232713) | Syneos Health | 2005-12-01 |
| Developmental Delay in Children Exposed During Pregnancy to Either Lamotrigine,Sodium Valproate, or Carbamazepine (NCT01097720) | Massachusetts General Hospital | 2005-03-01 |
| The Ribavirin Pregnancy Registry (NCT00114712) | Syneos Health | 2004-01-01 |
| Influence of Genetics on Vitamin Metabolism in Pregnant Women (NCT00340366) | National Human Genome Research Institute (NHGRI) | 2003-12-16 |
| Pesticides--Health Fertility and Reproductive Risk (NCT00015561) | National Institute of Environmental Health Sciences (NIEHS) | 1996-09-01 |
| Svangerskap, Arv, Og Miljo (Pregnancy, Heredity and Environment) (NCT00340977) | National Institute of Environmental Health Sciences (NIEHS) | 1995-09-06 |