NCT04280757

Brief Summary

As Pre Implantation Genetic Screening (PGS) becomes now a replacement modality and trend gaining popularity among physicians and patients on claiming its ability to settle on the simplest genetically normal embryo, so it had been logical to review if taking cells from the embryo in its early development will or won't affect its growth as compared to the previous standard technique of ICSI and in comparison to a normally conceived embryos the study also will question if the parameters of the prenatal biochemical standard parameters will have any differences if the embryo is already genetically tested embryo and compare these parameters with non PGS embryos and normally conceived embryos. This study is an ambispective, comparative, cohort, observational, single-center study. The study participants' relevant medical records will be collected and reviewed for the retrospective subjects and after obtaining informed consent for the prospective subjects. The study materials that will be used will include blood tests and ultrasound. The study will involve three study arms

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
420

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 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

First Submitted

Initial submission to the registry

February 10, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 21, 2020

Completed
1.4 years until next milestone

Study Start

First participant enrolled

July 1, 2021

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2024

Completed
Last Updated

October 13, 2023

Status Verified

October 1, 2023

Enrollment Period

2.3 years

First QC Date

February 10, 2020

Last Update Submit

October 12, 2023

Conditions

Keywords

fetal growthbiochemical parameters

Outcome Measures

Primary Outcomes (3)

  • First primary endpoint

    \- Early ultrasound measurements "yolk sac (YS), mean sac diameter (MSD), crown rump length (CRL)", different maternal serum prenatal screening markers for growth and aneuploidy between the three arms\* of the study

    At pregnancy

  • Second primary endpoint

    \- Second trimetric U/S measurements of fetal growth : U/S measurements of fetal growth using growth curves and measurement of FPI (fetal ponderal index) and fetal weight percentile

    At 2nd trimester of pregnancy

  • Third primary endpoint

    \- Third-trimester U/S measurements of fetal growth : U/S measurements of fetal growth using growth curves and measurement of FPI (fetal ponderal index) and fetal weight percentile

    At 3rd trimester of pregnancy

Secondary Outcomes (3)

  • First secondary endpoint

    At Labor

  • Second secondary endpoint

    At Labor

  • Third secondary endpoint

    At Labor

Study Arms (3)

Arm 1

Biopsied ICSI embryos

Procedure: Biopsied ICSI embryos (PGS)

Arm 2

Non biopsied ICSI embryos

Arm 3

Natural pregnancy embryos

Interventions

Biopsied ICSI embryos (PGS)

Arm 1

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

The study population include women conceiving by: 1. ICSI-PGS 2. ICSI-non-PGS 3. Spontaneously conceiving women

You may qualify if:

  • Singleton pregnant women
  • Pregnancy confirmation by ultrasound at week 6 of gestation either by normal pregnancy or ICSI (Biopsied and Non-Biopsied)
  • Between the age of 20 and 40 years.
  • Non-smokers.
  • BMI must be between 19 and 40

You may not qualify if:

  • Those with anti-phospholipid syndrome confirmed by serological tests
  • Those with any hematological and immunological disorders
  • Women with uterine abnormalities have not been corrected.
  • Women with systemic diseases that cannot be controlled or managed

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

wael Elbanna Clinic

Cairo, 11865, Egypt

RECRUITING

MeSH Terms

Interventions

Phosphatidylglycerols

Intervention Hierarchy (Ancestors)

GlycerophospholipidsPhosphatidic AcidsGlycerophosphatesPhospholipidsMembrane LipidsLipids

Study Officials

  • Wael Elbanna, Specialist

    Wael Elbanna Clinic

    STUDY DIRECTOR
  • Eduard Gratacos, Specialist

    fetal medicine

    PRINCIPAL INVESTIGATOR
  • Manal El-Hinnawi, Specialist

    Wael Elbanna Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

wael Elbanna, Specialist

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
European board fellow of obstetrics and gynecology

Study Record Dates

First Submitted

February 10, 2020

First Posted

February 21, 2020

Study Start

July 1, 2021

Primary Completion

November 1, 2023

Study Completion

August 1, 2024

Last Updated

October 13, 2023

Record last verified: 2023-10

Locations