niPGT-A

A multi-institutional study on the utility of non-invasive preimplantation embryo chromosome aneuploidy testing (niPGT-A) using embryo culture media.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1040220121

Enrollment

Registered

2023-01-22

Start date

2022-12-12

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

infertility treatment patient niPGT-A

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Both spouses must be at least 18 years of age. 2) Patients whose embryos were not used in IVF and were discarded, or whose cryopreserved embryos were discarded. 3) Patients who have given written consent to participate in the research.

Exclusion criteria

Exclusion criteria: 1) Patients whose embryos did not survive after freezing and thawing 2) Patients who are deemed inappropriate for inclusion in the study by the Principal Investigator or a Research Associate.

Design outcomes

Primary

Measure	Time frame
coincident ratio between cfDNA in SCM and chromosome aneuploidy testing of TE cells and remaining Whole embryos biopsied from embryos used in their culture	—

Secondary

Measure	Time frame
Grade of embryos used Time-lapse data taken in culture of the embryos used	—

Contacts

Public ContactMito Sakamoto

Mie university Hospital

mito-s@med.mie-u.ac.jp+81-59-232-1111

Outcome results