Impact of endometrial thickness on reproductive outcome in fresh and frozen-thawed embryo transfer: systematic review and meta-analysis.

ABSTRACT:

Objective

To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut-off-based meta-analysis and meta-analysis of proportions.

Methods

This was a systematic review and meta-analysis of comparative studies (randomized controlled trials, cohort studies, case-control studies) and descriptive studies (cross-sectional studies, case series) published in English, French, German, Italian or Spanish and analyzing the impact of endometrial thickness on the rates of embryo implantation, clinical pregnancy, live birth, miscarriage and/or ectopic pregnancy in fresh and/or frozen-thawed ET cycles. Live-birth rate was defined as the primary outcome. The literature search was conducted in MEDLINE, EMBASE, Cochrane Central R

SUBMITTER: Perez-Milan F 

PROVIDER: S-EPMC12401503 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature