NCT04075708

Brief Summary

The aim of this study is to make it easier to predict late-onset preeclampsia at 11-14 weeks of pregnancy. This will be done by measuring certain proteins in the mother's blood together with obtaining the mother's medical history, ultrasound of the mother's blood supply to the uterus, and her blood pressure. All expectant mothers who meet the inclusion criteria will be invited to participate in the study, and those that agree will have the above mentioned factors measured at their first trimester scan appointment. The data will be registered in an online database, and the blood samples will be saved in a biobank at the hospital. When the women have then given birth around six months later, the data will be analyzed, and whether or not the individual woman ended up developing preeclampsia will be found out from her medical records. It will then be possible to see if blood samples, medical history, blood supply to the uterus, and/or blood pressure are connected to development of preeclampsia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,427

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 13, 2019

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

August 23, 2019

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 3, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

October 19, 2020

Status Verified

November 1, 2019

Enrollment Period

1.1 years

First QC Date

August 23, 2019

Last Update Submit

October 16, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Late-onset preeclampsia

    Diagnosis of pre-eclampsia \>34 weeks of pregnancy

    After delivery of the child, i.e. an average of 6 months from enrollment

Secondary Outcomes (4)

  • Fetal growth restriction

    After delivery of the child, i.e. an average of 6 months from enrollment

  • Gestational hypertension

    After delivery of the child, i.e. an average of 6 months from enrollment

  • Apgar score

    After delivery of the child, i.e. an average of 6 months from enrollment

  • Method of delivery

    After delivery of the child, i.e. an average of 6 months from enrollment

Study Arms (2)

Case-group

The case group will consist of women diagnosed with PE after 34 weeks of gestation.

Control-group

The control group will include 165 participants who were not diagnosed with PE in their pregnancies.

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The cohort consists of pregnant women assigned to the Department of Obstetrics at Odense University Hospital for their first trimester nuchal translucency between September 2019 and March 2020; who are included/excluded according to the criteria below; and who agree to enroll in the study.

You may qualify if:

  • A planned first trimester nuchal translucency scan
  • Informed consent
  • Gestational age 11-14 weeks at the first trimester scan

You may not qualify if:

  • Age \< 18 years
  • ≥ 2 fetuses
  • Participants must read and understand Danish or English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Odense University Hospital

Odense, 5000, Denmark

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

0.5 mL serum

MeSH Terms

Conditions

Pre-Eclampsia

Condition Hierarchy (Ancestors)

Hypertension, Pregnancy-InducedPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Lene Sperling, M.D., PhD

    Odense University Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 23, 2019

First Posted

September 3, 2019

Study Start

August 13, 2019

Primary Completion

September 1, 2020

Study Completion

September 1, 2020

Last Updated

October 19, 2020

Record last verified: 2019-11

Locations