NCT05172336

Brief Summary

The study aims to assess the presence of fetal cardiac remodeling and dysfunction in singleton pregnancies conceived by assisted reproductive technology (Biopsied and Non-Biopsied ICSI) as compared with those conceived spontaneously (SC).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
111

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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 28, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 8, 2021

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 29, 2021

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2023

Completed
Last Updated

October 10, 2023

Status Verified

August 1, 2023

Enrollment Period

2.3 years

First QC Date

December 8, 2021

Last Update Submit

October 9, 2023

Conditions

Keywords

fetal echocardiography

Outcome Measures

Primary Outcomes (1)

  • To assess the presence of fetal cardiac remodeling and dysfunction in singleton pregnancies conceived by assisted reproductive technology (Biopsied and Non-Biopsied ICSI) as compared with those conceived spontaneously (SC)

    Recording the fetal echocardiography data including: 1. Standard fetoplacental data * Estimated fetal weight (g) * Estimated fetal weight (centile) * Uterine artery mean PI * Umbilical artery PI * Middle cerebral artery PI * Cerebroplacental ratio * Ductus venosus PI * Aortic isthmus PI 2. Cardiac morphometric data * Cardiothoracic ratio * Left atrial/heart ratio * Right atrial/heart ratio * Left ventricular sphericity index * Right ventricular sphericity index * Left ventricular free wall thickness (mm) * Septal wall thickness (mm) * Right ventricular free wall thickness (mm) * Myocardial Performance Index (MPI) 3. Systolic function data * Left ejection fraction (%) * Right ejection fraction (%) * MAPSE (mm) * TAPSE (mm) 4. Diastolic function data * Mitral E/A ratio * Tricuspid E/A ratio * Left isovolumic relaxation time (ms) 5. Gestational age at ultrasound examination (weeks)

    2 weeks

Secondary Outcomes (1)

  • To describe the baseline and perinatal characteristics in singleton fetuses conceived by assisted reproductive technology (Biopsied and Non-Biopsied ICSI) as compared with those conceived spontaneously (SC

    8 weeks

Study Arms (3)

Assisted reproductive technology (Biopsied ICSI)

the study materials that will be used will include fetal ultrasound (fetal echocardiography) at 29 weeks ± 1week gestation.

Assisted reproductive technology (Non-Biopsied ICSI)

the study materials that will be used will include fetal ultrasound (fetal echocardiography) at 29 weeks ± 1week gestation.

Spontaneous conception (SC)

the study materials that will be used will include fetal ultrasound (fetal echocardiography) at 29 weeks ± 1week gestation.

Eligibility Criteria

Age18 Years - 49 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Singleton pregnant women conceived by: * Assisted reproductive technology (Biopsied ICSI) * Assisted reproductive technology (Non-Biopsied ICSI) * Spontaneous conception (SC)

You may qualify if:

  • Women aged \>18 years
  • Singleton pregnancy
  • Women who are willing and able to attend serial ultrasonographic examinations during the whole pregnancy
  • Women willing to sign an informed consent

You may not qualify if:

  • Multiple pregnancies; more than one fetus
  • Any maternal medical disease, including asthma, chronic hypertension, diabetes mellitus, heart disease, extracardiac anomalies, human immunodeficiency virus or hepatitis infection, immunological disorders, lupus, and thyroid disease
  • Diagnosis of fetal malformations; fetus with a structural or chromosomal anomaly
  • Fetus with Small-for-Gestational-Age (SGA) or intrauterine Growth Restriction (IUGR) (a fetal weight that is below the 10th percentile for gestational age) as determined through an ultrasound.
  • Smokers or drug/alcohol women
  • Inability to understand and provide written informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Research center

Cairo, Egypt

RECRUITING

Central Study Contacts

Wael El Banna, Consultant

CONTACT

Manal Elhinnawi, specialist

CONTACT

Study Design

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

Study Record Dates

First Submitted

December 8, 2021

First Posted

December 29, 2021

Study Start

August 28, 2021

Primary Completion

November 30, 2023

Study Completion

December 30, 2023

Last Updated

October 10, 2023

Record last verified: 2023-08

Locations