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Clinical study of selecting embryos using the noninvasive chromosome screening combined with time-lapse

Clinical study of selecting embryos using the noninvasive chromosome screening combined with time-lapse

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300072566
Enrollment
Unknown
Registered
2023-06-16
Start date
2023-08-15
Completion date
Unknown
Last updated
2023-08-21

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

Conditions

Infertility

Interventions

NICS + Time-lapse:Embryo selection using NICS test combined with Time-lapse morphokinetic parameters
Time-lapse:Embryo selection using Time-lapse morphokinetic parameters
conventional morphology:Embryo selection using conventional morphology

Sponsors

Hebei Maternity Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
35 Years to 42 Years

Inclusion criteria

Inclusion criteria: 1. Infertile couples receiving IVF/ICSI procedures for assisted reproduction; 2. Women aged 35-42 years; 3. Women with body mass index from 18 to 25 kg/m²; 4. Culture embryos to blastocyst stage and all the blastocysts will be individually cryopreserved; 5. The number of oocytes was >= 6; 6. The number of blastocysts was >= 2.

Exclusion criteria

Exclusion criteria: 1. Preimplantation genetic testing cycles, including PGT for monogenic disorders (PGT-M) or PGT for structural chromosome defect (PGT-SR); 2. Patients with a history of recurrent miscarriage (>= 2 previous spontaneous abortions) or recurrent implantation failure (>= 3 previous failed IVF cycles); 3. Patients undergoing a PGT-A cycle; 4. Endometrial thickness 3 cm; 6. Untreated uterine malformations (unicornuate uterus, bicornuate uterus) and uterine septum >= 1 cm; 7. Severe endocrine or metabolic disorders; 8. Any other situations where the researchers consider the patients unsuitable to participate in this study.

Design outcomes

Primary

MeasureTime frame
Ongoing pregnancy rate;

Secondary

MeasureTime frame
Clinical pregnancy rate;Live birth rate;Miscarriage rate;

Countries

China

Contacts

Public ContactLiyi Cai

Reproductive Medical Center of Hebei Maternity Hospital

cai760829@163.com+86 159 6188 1808

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026