Frozen Blastocyst Transfer Using Conventional Timing Versus Timing by Endometrial Receptivity Analysis

Status unconfirmed · Not applicable

Conditions studied: Implantation Failure, Infertility, Female

In brief

To assess live birth after embryo transfer according to an individual's ERA results as opposed to routine protocol for frozen embryo transfer (FET) cycles.

Key facts

Study ID: NCT03558399
Run by: Shady Grove Fertility Reproductive Science Center
People needed: 800
Starts: 2018-04-25
Expected to finish: 2021-09-23
Last updated by the study team: 2020-12-03

Who can join

Age: 30 and older, up to 40. Sex: female. Healthy volunteers: not accepted.

You may qualify if…

Signed informed consent
Female age between 30 and 40 years and deemed likely by her physician, based on ovarian reserve testing, to produce at least one euploid blastocyst via one IVF/intracytoplasmatic sperm injection (ICSI) cycle
Having ≥ 1 euploid embryo available for embryo transfer
Standard eligibility criteria to undergo IVF and FET at Shady Grove Fertility Center.

You may not qualify if…

Known uterine factor impacting the endometrium
Use of surgically aspirated sperm for fertilization
Presence of any clinically relevant systemic disease that contraindicates assisted reproductive technology.
Since the subject last had a live birth (if any), there have been more than two embryo transfers that have not resulted in ongoing pregnancy
Body mass index >40 kg/m2 at screening
Recurrent pregnancy loss, defined as two or more clinical pregnancy losses without live birth
Planned testing of embryos for single gene disorder(s) or structural chromosome rearrangements
Currently breast feeding, pregnant, or contraindication to pregnancy

Where it is running

Shady Grove Fertility Reproductive Science Center — Rockville, Maryland, United States

Full record on ClinicalTrials.gov

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