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COVID-19NCT06186947

Effects of COVID-19 Infection on Pregnancy Outcomes and Offspring Health

An observational study of COVID-19, run by Shandong University at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a large observational cohort study to assess the impact of COVID-19 infection on pregnancy outcomes and offspring health. Read more about this study

Who is it for?
Ages 18 to 50 years, women only
Conditions the study is for
COVID-19
How many people
5,000 participants
Where
1 siteChina
Study dates
1 Sep 2022to 31 Dec 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Patients with reproductive needs are recruited for study.

Who may be able to join

  • Women aged between 18-50 years old.
  • Patients with signed informed consent.
  • Patients with complete COVID-19 infection information.

Who cannot join

  • Patients with abnormal karyotype
  • Recipients of oocyte donation.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Institute of Women, Children and Reproductive Health

    Jinan, Shandong, 250012

    Han Zhao, +0086 531 82950556, hanzh80@sdu.edu.cn

    Recruiting

Other trials in China

About this study

Official title: Effects of COVID-19 Infection on Pregnancy Outcomes and Offspring Health: A Large Cohort Study

This is a large observational cohort study to assess the impact of COVID-19 infection on pregnancy outcomes and offspring health.

Read the detailed description

The influence of SARS-CoV-2 infection on reproductive outcomes has been uncertain. The goal of this observational study is to assess the impact of COVID-19 infection on pregnancy outcomes and offspring health for patients with childbearing needs.

Participants will:

  1. Undergo a questionnaire to gather details on COVID-19 infection history.
  2. Provide data about reproductive history.
  3. Be invited for physical examination, laboratory tests and ultrasound scans.
  4. Undergo a long-term follow up for pregnancy outcome and offspring health.
Conditions
COVID-19
Being tested
No intervention
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • No interventionOther

    Participants are not subjected to any specific intervention.

Study groups in NCT06186947
Study groupRoleWhat they receive
COVID-19 groupPatients infected by SARS CoV2 before reproductive events.
Receives: Other: No intervention
Control groupPatients who were not infected by SARS CoV2 before reproductive events.
Receives: Other: No intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Clinical pregnancy rate

    Clinical pregnancy is defined as the ultrasound confirmation of at least one gestational sac.

    Measured: 7 weeks after the day of embryo transfer

  2. Ongoing pregnancy rate

    Ongoing pregnancy is defined as continued pregnancy beyond 12 weeks of gestation.

    Measured: 12 weeks after the day of embryo transfer

Secondary outcomes (3)
  1. Live birth rate

    Live birth is defined as the delivery of any neonate with signs of life at ≥ 28 weeks of gestation.

    Measured: 10 months after the day of embryo transfer

  2. Pregnancy loss rate

    Pregnancy loss is defined as pregnancy that eventuates in a spontaneous abortion or therapeutic abortion that occurred throughout pregnancy.

    Measured: 10 months after the day of embryo transfer

  3. Congenital malformation rate

    The number of the malformation neonates/the number of the neonates alive ×100%.

    Measured: 12 months after the day of embryo transfer

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Jan 2024
  2. Study start1 Sep 2022
  3. Primary completion31 Mar 2024 (estimated)
  4. Study completion31 Dec 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Other
Enrolment
5,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06186947
Sponsor's protocol ID
COVREP
Status last verified
Dec 2023
First submitted
28 Dec 2023
Last updated
2 Jan 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of COVID-19, run by Shandong University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 2 Jan 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Zi-Jiang Chen (+0086 531 85187856, chenzijiang@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical pregnancy rate (time frame: 7 weeks after the day of embryo transfer). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Jan 2024.

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