Status:
COMPLETED
Hormonal Changes in Early Pregnancy
Lead Sponsor:
National Institute of Environmental Health Sciences (NIEHS)
Conditions:
Pregnancy
Eligibility:
FEMALE
25-35 years
Brief Summary
This study will analyze hormones in early pregnancy. Hormonal changes in early pregnancy reflect the quality of implantation in the uterus of the fertilized egg, the function of the corpus luteum (mas...
Detailed Description
Daily first morning urine specimens were collected throughout the first 8-9 weeks of 151 clinical pregnancies. These specimens are now approximately 20 years in storage, and the stability of markers o...
Eligibility Criteria
Inclusion
- INCLUSION/EXCLUSION CRITERIA:
- We will recruit from the pre-pregnancy participants in the Right From the Start UNC study entitled, Consequences and Course of Uterine Fibroid in Pregnancies.
- The women will be selected to be similar to the majority of women in the NC-EPS because we need to have a comparable sample of women in order to best compare hormone levels.
- Entry requirements will be:
- white (including Hispanic and latino), age 25-35, regular menstrual cycles, nonsmoker (i.e., no smoking in past year), no major chronic disease, no known fertility problems, no more than 3 months of trying for this current pregnancy.
Exclusion
Key Trial Info
Start Date :
January 18 2005
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
April 22 2014
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT00340028
Start Date
January 18 2005
End Date
April 22 2014
Last Update
January 1 2025
Active Locations (2)
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1
University of North Carolina
Chapel Hill, North Carolina, United States
2
NIEHS, Research Triangle Park
Research Triangle Park, North Carolina, United States, 27709