NCT05499988|Unknown
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Sponsor study identifier
observational
1,000
1 country
1
Study Start
August 7, 2022
Actual (reported)Primary Completion
December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Morphometric measurement of blastocyst diameter was taken on the day of trophoectoderm biopsy. PGT-A was done using NGS platform, followed by thawing and transfer of euploid blastocyts. Follow up of the Pregnancy and implantation rates is done and recorded to study the correlation between the diameter and reproductive outcomes of the blastocyst.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 7, 2022
Actual (reported)August 11, 2022
Actual (reported)August 12, 2022
Actual (reported)December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Blastocoele re-expansion degree
Defined as the degree of blastocoele re-expansion and presented in %
Two hours post thawing
Pregnancy rate
Defined as clinical pregnancy per transfer
15 days post embryo transfer
Implantation rate
Defined as number of gestational sacs with fetal heart beat, shown by ultrasound in gestational week 6 over number of embryo transferred.
6-8 weeks of pregnancy
Blastocyst survival rate
Defined as the proportion of blastocysts that showed expansion degree ≥50% and their cells remained intact after thawing and re-expansion
Two hours post thawing
ICSI cases that have planned to do PGT-A for their blastocysts, oocytes were cultured in time lapse incubators from day 0-6. Female aged between 18 and 45 years old can be included. PGT-A was done using next generation sequencing (NGS) platform and their results were confirmed using PGT-ai.
Ganin Fertility Center
Cairo, 11728, Egypt
Trophoectoderm samples were taken from day 5 or 6 blastocysts for PGT-A
Eman Hasanen, BSc.
Ganin Fertility Center
Manar Hozayen, MSc.
Ganin Fertility Center
Amr Elshimy, BSc.
Ganin Fertility Center
Hanaa Alkhader
Ganin Fertility Center
First Submitted
August 11, 2022
First Posted
August 12, 2022
Study Start
August 7, 2022
Actual (reported)Primary Completion
December 31, 2023
Estimated (date passed)GDF-8 Levels in ICSI Cycles
Contact the study team to confirm eligibility.
Hosam Zaki, MSc, FRCOG
Ganin Fertility Center
Samar Gamal, BP
Ganin Fertility Center
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 31, 2023
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
September 22, 2022
Record last verified: 2022-09
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Source: ClinicalTrials.gov.
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