A Follow-up of the Early Pregnancy Study Cohort.
Public ClinicalTrials.gov record NCT01132924. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Follow-up of the Early Pregnancy Study Cohort
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: \- The purpose of the 1982 1986 North Carolina Early Pregnancy Study was to determine how often pregnancy loss occurs before women know they are pregnant. Women planning to become pregnant were asked to collect daily urine specimens and fill out daily diaries of their intercourse and menstrual bleeding. Researchers are interested in re-contacting this cohort to gather new information and to examine how accurately women can recall events that occurred earlier in their lives. Objectives: \- To follow-up with and gather additional information from women who were involved in the Early Pregnancy Study. Eligibility: \- Women who participated in the 1982 1986 North Carolina Early Pregnancy Study. Design: * Participants will receive and complete a questionnaire that includes the following topics: * Their pregnancy history. * The infant s birth, including method of delivery and induction of labor. * Early life exposures such as their own birth weight and their parents ages at their birth. * Tap water use during their attempt to conceive * General description of their behaviors during their participation in the original study, these include: physical activity, caffeine, alcohol, and soy food consumption. * Participants will return the surveys to the researchers in the stamped envelope provided with the questionnaire....
Study identification
- NCT ID
- NCT01132924
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 173 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 45 Years to 75 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 4, 2010
- Primary completion
- Sep 1, 2011
- Completion
- Feb 23, 2017
- Last update posted
- Sep 28, 2023
2010 – 2017
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| NIEHS, Research Triangle Park | Research Triangle Park | North Carolina | 27709 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01132924, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 28, 2023 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01132924 live on ClinicalTrials.gov.