miRNA in Fetal Overgrowth
| Status: | Completed |
|---|---|
| Conditions: | Obesity Weight Loss |
| Therapuetic Areas: | Endocrinology |
| Healthy: | No |
| Age Range: | 18 - 45 |
| Updated: | 5/5/2014 |
| Start Date: | January 2013 |
| End Date: | July 2014 |
| Contact: | Neda Ghaffari, MD |
| Email: | Neda.Ghaffari@uphs.upenn.edu |
| Phone: | 215-662-2982 |
Placental miRNA (microRNA) Profile in Fetal Overgrowth Related to Maternal Obesity Study
The purpose of this study is to determine whether placental and umbilical cord blood miRNA
expression is altered in women with obesity with macrosomic neonates to when compared to
miRNA expression from control patients.
expression is altered in women with obesity with macrosomic neonates to when compared to
miRNA expression from control patients.
MicroRNA's are a class of non-coding RNA's that function as translational repressors and are
thought to modulate tissue development, proliferation, differentiation and function.
Differential expression of certain placental miRNA's has been associated with preeclampsia.
The fetal origins of adult disease hypothesis suggests that risk factors from intrauterine
environmental exposures affect the fetus' development during sensitive periods, and
increases the risk of specific diseases in adult life. Our aim is to understand factors
that predispose fetuses to fetal overgrowth in utero, especially in women with obesity. The
objective of the study is to identify miRNA which are differentially expressed in the
placenta and cord blood of pregnancies that are affected by fetal macrosomia to determine
factors that may predispose fetuses to fetal overgrowth.
thought to modulate tissue development, proliferation, differentiation and function.
Differential expression of certain placental miRNA's has been associated with preeclampsia.
The fetal origins of adult disease hypothesis suggests that risk factors from intrauterine
environmental exposures affect the fetus' development during sensitive periods, and
increases the risk of specific diseases in adult life. Our aim is to understand factors
that predispose fetuses to fetal overgrowth in utero, especially in women with obesity. The
objective of the study is to identify miRNA which are differentially expressed in the
placenta and cord blood of pregnancies that are affected by fetal macrosomia to determine
factors that may predispose fetuses to fetal overgrowth.
Inclusion Criteria:
- singleton pregnancy
- prenatal care & delivery at the Hospital of the University of Pennsylvania system
- Normal glucose tolerance test results (less than 120 mg/dl)
Exclusion Criteria:
- Multiple gestation
- under 18 years old, or over 45 years old
- chronic hypertension
- preeclampsia
- chronic steroid use
- diabetes
- major fetal anomaly
- connective tissue disorder requiring medication
- active HIV
- Hepatitis C
We found this trial at
1
site
3400 Spruce St
Philadelphia, Pennsylvania 19104
Philadelphia, Pennsylvania 19104
(215) 662-4000
Hospital of the University of Pennsylvania The Hospital of the University of Pennsylvania (HUP) is...
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