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Blastocyst culture does not reduce the number of available embryos in infertile patients with fewer day 3 embryos: a retrospective observational cohort study

Blastocyst culture does not reduce the number of available embryos in infertile patients with fewer day 3 embryos: a retrospective observational cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100047609
Enrollment
Unknown
Registered
2021-06-20
Start date
2021-06-21
Completion date
Unknown
Last updated
2022-02-21

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

Conditions

Infertility

Interventions

non-blastocyst culture group :Nil
blastocyst culture group :Nil

Sponsors

The Second Affiliated Hospital of Kunming Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
23 Years to 53 Years

Inclusion criteria

Inclusion criteria: 1. There are only 1-3 embryos on day 3, and all embryos are of good quality; 2. The embryos of each cycle are used up in one transfer; 3. Each embryo has a developmental outcome.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
embryo arrested rate;—

Countries

China

Contacts

Public ContactYang Jie

the Second Affiliated Hospital of Kunming Medical University

yangjiee@kmmu.edu.cn+86 18088126315

Outcome results

None listed

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