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Blastocyst transfer in infertility women older than 35 years

blastocyst transfer in older infertility women

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-13003961
Enrollment
Unknown
Registered
2013-12-05
Start date
2013-12-05
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Infertility

Interventions

Blastocyst group:Blastocyst culture three days only if blastocyst formed will be transplanted
Control:Transplante the blastocyst directely

Sponsors

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
36 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Infertility patients older than 35 years; 2. No top quality embryos available on Day 3.

Exclusion criteria

Exclusion criteria: 1. PGD patients; 2. Patients don't consent to the study; 3. patients with all embryos frozened in fresh cycle.

Design outcomes

Primary

MeasureTime frame
Clinical pregnancy rate;—

Secondary

MeasureTime frame
implantation rate;abortion rate;twin pregnancy rate;—

Countries

China

Contacts

Public ContactLixia Zhu

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

zhulixia027@gmail.com+86 15972087145

Outcome results

None listed

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