Validation of a NICS Method Using the Culture Medium

I

Instituto Bernabeu

Status

Completed

Conditions

Chromosome Abnormality
Abnormality

Treatments

Diagnostic Test: Noninvasive chromosome screening

Study type

Observational

Funder types

Other

Identifiers

NCT03879265
IBB11

Details and patient eligibility

About

This study aims to validate a non-invasive method of chromosomal screening (NICS), based on the Multiple Annealing and Looping Based Amplification Cycles- Next-generation Sequencing (MALBAC-NGS) technology, in order to determine the chromosomal endowment of a blastocyst from the DNA of the embryonic culture medium. The chromosomal status of the embryo from an embryo biopsy of trophoectoderm will be established (usual clinical practice), the chromosomal endowment from the DNA of the embryonic culture medium will be determined, and the results using the NICS and the conventional invasive method (Preimplantation Genetic Testing for Aneuploidy [PGT-A]) will be compared.

Enrollment

50 patients

Sex

Male

Ages

19 to 49 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Treatment by oocyte donation or own oocyte nd preimplantation genetic screening of aneuploidies (PGT-A).
  • Embryonic cryopreservation.
  • Informed consent signature

Exclusion criteria

  • Embryo transfer without embryo freezing
  • Embryonic block.
  • Bad embryo quality.

Trial design

50 participants in 1 patient group

Study group
Description:
No intervention. Couples who come to the study center to carry out a PGT-A cycle will be selected. Only couples that will use their own gametes will be selected and the indication of PGT-A will be advanced maternal age, failure of implantation, repeat abortion, male factor or structural chromosomal alterations. The results of chromosomal status of the embryo will be compared using the NICS and the conventional invasive method (PGT-A).
Treatment:
Diagnostic Test: Noninvasive chromosome screening

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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