The Eshre Study Into The Evaluation of Oocyte Euploidy by Microarray Analysis
NCT01532284 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 396
Last updated 2018-01-16
Summary
A pragmatic, multicentre, randomized double-blind controlled trial with an intention-to-treat analysis, of the use of preimplantation genetic screening (PGS) for aneuploidy by means of microarray comparative genomic hybridization (CGH) for the chromosomal analysis of the polar bodies (PB) of oocytes collected after ovarian stimulation for in vitro fertilization (IVF), and with the intention to assess the genetic competence of oocytes of advanced biological age, and the effect of this technique on reproductive outcome.
Conditions
- Aneuploid Oocytes
Interventions
- OTHER
-
Polar Body Biopsy
PB biopsy (PBB) will be performed between 9 and 12 hours after ICSI using laser or the mechanical procedure. PB1 and PB2 will be removed simultaneously (both at the same time) and transferred to different tubes for the chromosomal analysis.
Sponsors & Collaborators
-
European Society of Human Reproduction and Embryology
lead OTHER
Principal Investigators
-
Karen Sermon, Prof. dr. · ESHRE
Study Design
- Allocation
- RANDOMIZED
- Purpose
- SCREENING
- Masking
- TRIPLE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 36 Years
- Max Age
- 41 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2012-02-29
- Primary Completion
- 2016-12-31
- Completion
- 2017-09-30
Countries
- Belgium
- Germany
- Greece
- Israel
- Italy
- Spain
Study Locations
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