Single best euploid versus single best unknown-ploidy blastocyst frozen embryo transfers: a randomized controlled trial.

ABSTRACT:

Purpose

This paper aims to investigate the efficacy of IVF with preimplantation genetic testing for aneuploidy (PGT-A), using only best-scoring blastocysts from young (≤ 35 years) infertile patients undergoing single blastocyst frozen embryo transfers (FET).

Method

In this randomized controlled trial (RCT) registered 29 March 2017, 302 infertile patient-couples eligible to participate underwent autologous ICSI blastocyst freeze-all cycles. Two-hundred and twenty patient-couples satisfied the inclusion criteria (i.e., female age ≤ 35 years, two-day 5 ≥ 2BB blastocysts) and were randomized to either the PGT-A (PGT-A group, n = 109) selection arm or morphology score (morphology group, n = 111) selection arm. In both arms, the highest ranking (by morphological score) blastocysts

SUBMITTER: Ozgur K 

PROVIDER: S-EPMC6505013 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature