What is the Impact of Frozen Embryo Transfer Protocol, on Endometrial Compaction

Completed

• Conditions: IVF

• Registration Number: NCT06251596
• Lead Sponsor: Hillel Yaffe Medical Center

Brief Summary

This study aims to evaluate endometrial thickness on the day of the frozen embryo transfer, compared to endometrial thickness on the last day of assessment of the endometrium before exposure to progesterone in respect to the protocols used for endometrial preparation

Detailed Description

247 FET cycles were included in the study. Records of all patients and their cryopreservation embryos were analyzed. Data collection included baseline parameters of age, BMI (kg/m2), type of infertility, parity, lifestyles, and cause of infertility, as well as treatment parameters, including number of embryos transferred, embryo quality and pregnancy outcomes.

To reflect the broad range of patients typically encountered in clinical practice, no inclusion/exclusion criteria were applied regarding baseline characteristics.

Study Timeline

• Study Start: 2021-01-25
• Status Verified: 2023-02
• Primary Completion: 2023-12-31
• Study Completion: 2023-12-31
• Study First Submitted: 2024-02-01
• Study First Submitted QC: 2024-02-01
• Last Update Submitted: 2024-02-01
• Study First Posted: 2024-02-09
• Last Update Posted: 2024-02-09

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 247

Inclusion Criteria

Exclusion Criteria

Pregnancy

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Endometrial compaction in each group.	5 years	Endometrial compaction in each group.

Secondary Outcome Measures

Name	Time	Method
Implantation and pregnancy rates in each group	5 years	Implantation and pregnancy rates in each group

Trial Locations

Locations (1)

Hillel Yaffe Medical Center; 🇮🇱 Hadera, Heifa Region, Israel