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Internet-based Study of Fertility and Early Pregnancy (PEEPS)

Prospective Evaluation of the Elements of Pregnancy Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01904669
Acronym
PEEPS
Enrollment
161
Registered
2013-07-22
Start date
2013-07-31
Completion date
2015-08-31
Last updated
2015-10-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Abortion, Spontaneous, Fertility, Infertility, Pregnancy

Keywords

Fertility, Infertility, Pregnancy, Conception, Behavioral, Lifestyle, Preconception Care, Women's Health, Abortion, Spontaneous, Cohort Studies, Epidemiology, Internet

Brief summary

The purpose of this study is to assess the feasibility of conducting an Internet-based prospective pregnancy study with preconception enrollment with women completing daily journals for up to 12 months while trying to conceive and weekly through pregnancy if it occurs.

Detailed description

There is a dearth of knowledge regarding the role that preconception health plays in fertility and early pregnancy loss. Classical methods of conducting prospective pregnancy studies with preconception enrollment to answer these questions are time-consuming in terms of recruitment efforts and expensive to carry out. The purpose of this project is to assess the feasibility of conducting an Internet-based prospective pregnancy study with preconception enrollment in the United States using the gold standard data collection approach of daily diaries during the trying to conceive period. We will accomplish this by enrolling 200 females of reproductive age who attempting to conceive and following them for up to 12 months and through pregnancy for those who become pregnant. Feasibility will be assessed by measuring: the number of women who screen eligible, the number of women who enroll, and compliance with journal use over time. We will also estimate the incidence of infertility, pregnancy and pregnancy loss as well as compare the demographics of women who enroll to the demographics of women who participate in community-based prospective pregnancy studies with preconception enrollment. The data from this project will be used to assess the feasibility of launching a larger prospective pregnancy study that is appropriately powered to examine the impact of preconceptional lifestyle factors on the incidence of infertility and early pregnancy loss.

Interventions

None listed

Sponsors

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
CollaboratorNIH
Courtney D.Lynch, PhD MPH
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 44 Years
Healthy volunteers
Yes

Inclusion criteria

* Women * Ages 18-44 * In a stable relationship * Sexually active with a male partner * Reliable daily access to the Internet

Exclusion criteria

* Woman or her partner has a known fertility problem * Trying to conceive for three or more months.

Design outcomes

Primary

MeasureTime frame
Number enrolledOne year

Secondary

MeasureTime frameDescription
Completeness of data collectionFollowing 9-21 months of data collectionPercentage of the study that the participant completed: baseline questionnaire (Y/N); daily trying to conceive journals (%); weekly pregnancy journals (%); and delivery information (%).

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026