Skip to main content
OpenTrials
Active, Not Recruiting

NCT Number: NCT04388605

Assessing the Safety of Pregnancy In the CoRonavirus (COVID-19) pandEmic

Prospective nationwide cohort study of pregnant women enrolled early in gestation and followed for Covid-19 exposure and infection, with follow up of obstetrical outcomes and infant development through the first year of life.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Notify Me

Key information

Age range

18 year and older

Sex eligibility

Female

Study type

Observational

Primary location

University of California, San Francisco

San Francisco, California, 94158, United States

About this study

ASPIRE is focused on the first trimester, a critical and vulnerable period when all of a baby's organ systems form and the placenta - the crucial connection between mom and baby - develops.

Currently, there are no data about the effects of COVID-19 infections in the first trimester. The study will provide critical information to:

  • Guide the care of pregnant women
  • Protect the safety of their babies and families
  • Help those considering pregnancy in the future understand what it means to be pregnant in this new era

The investigators are recruiting 10,000 women from the start of pregnancy and will track COVID-19 exposures using frequent serology testing. The investigators will collect information during and after the pregnancy to try to determine the effects of COVID 19 for mom and baby.

Participants will be asked to do the following throughout pregnancy:

  • Submit frequent, quick (<1 minute each) symptom tracking reports using your mobile phone and/or computer.
  • Collect finger-stick blood samples from home at several points throughout your pregnancy.
  • Give permission to review medical records related to your pregnancy, delivery and baby's development.
  • Complete questionnaires online about your health during your pregnancy and after delivery of your baby.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Over age 18
  • Participant is 4-10 weeks pregnant (gestation)

Exclusion criteria

  • Male (biologically unable to achieve pregnancy)

Treatment and study plan

Primary outcomes

  1. Prevalence of SARS-CoV-2 infection throughout pregnancy in women

    Time frame: Up to 9 months

    Determine the prevalence of SARS-CoV-2 infection throughout pregnancy in women whose pregnancy was documented at a SART member clinic in the United States between November 2019-December 2020. The investigators will use patient-reported information on infection symptoms as well as serological testing to capture both symptomatic and asymptomatic infections. Deliverable: By instituting the first prospectively tracked U.S.-based pregnancy cohort with precisely timed conception, the investigators will provide foundational, urgent data regarding the epidemiology of SARS-CoV-2 infection at varying gestational ages, across the real-time evolution of the COVID-19 pandemic and in the setting of various public health measures to reduce infection spread.

  2. Incidence of SARS-CoV-2 infection throughout pregnancy in women

    Time frame: Up to 9 months

    Determine the incidence of SARS-CoV-2 infection throughout pregnancy in women whose pregnancy was documented at a SART member clinic in the United States between November 2019-December 2020. The investigators will use patient-reported information on infection symptoms as well as serological testing to capture both symptomatic and asymptomatic infections. Deliverable: By instituting the first prospectively tracked U.S.-based pregnancy cohort with precisely timed conception, the investigators will provide foundational, urgent data regarding the epidemiology of SARS-CoV-2 infection at varying gestational ages, across the real-time evolution of the COVID-19 pandemic and in the setting of various public health measures to reduce infection spread.

Secondary outcomes

  1. Risk ratios of adverse obstetric in women infect with SARS-CoV-2 during early pregnancy onward compared to non-infected pregnant women

    Time frame: Up to 9 months

    Determine risk ratios of adverse obstetric outcomes in women infected with SARS-CoV-2 during early pregnancy onward compared to non-infected pregnant women. The investigators will focus on timing of infection (gestational month) and extent of COVID-19 symptoms as potential predictors of risk. Deliverable: The investigators will provide critical information about the maternal and fetal implications of SARS-CoV-2 infection at specific time points in pregnancy, compared to non-exposed pregnancies, and enable evidence-based obstetric surveillance protocols.

  2. Risk ratios of adverse neonatal outcomes in women infected with SARS-CoV-2 during early pregnancy onward compared to non-infected pregnant women

    Time frame: Up to 1.5 years

    Determine risk ratios of adverse neonatal outcomes in women infected with SARS-CoV-2 during early pregnancy onward compared to non-infected pregnant women. The investigators will focus on timing of infection (gestational month) and extent of COVID-19 symptoms as potential predictors of risk. Deliverable: The investigators will provide critical information about the maternal and fetal implications of SARS-CoV-2 infection at specific time points in pregnancy, compared to non-exposed pregnancies, and enable evidence-based obstetric surveillance protocols.

  3. Clinical, behavioral, and sociodemographic determinants

    Time frame: Up to 27 months

    Identify clinical, behavioral and sociodemographic determinants that predict risk of (a) maternal infection during pregnancy and (b) severe infection symptomatology (hospitalization, ICU admission). Deliverable: The investigators will provide novel findings that identify high-risk groups warranting more aggressive social avoidance measures during pregnancy.

Sponsors and collaborators

Lead sponsor

University of California, San Francisco

Other

Registry information

Official study title

Assessing the Safety of Pregnancy In the CoRonavirus pandEmic: a Nationwide Prospective Study

Acronym: ASPIRE

Important dates

Study start
2020
Primary completion
2026
Study completion
2026
First posted
May 14, 2020
Registry last updated
May 8, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.