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Comparison of the clinical outcomes for diminished ovarian reserve patients undergoing IVF procedure using late follicular phase ovarian stimulation versus GnRH antagonist protocol

Comparison of the clinical outcomes for diminished ovarian reserve patients undergoing IVF procedure using late follicular phase ovarian stimulation versus GnRH antagonist protocol

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200056476
Enrollment
Unknown
Registered
2022-02-06
Start date
2022-02-07
Completion date
Unknown
Last updated
2024-10-15

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

Conditions

infertility

Interventions

Sponsors

Shanghai First Maternity and Infant Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
No minimum to 40 Years

Inclusion criteria

Inclusion criteria: 1. Infertility women aged < 40 years; 2. Diminished ovarian reserve patients with a "freeze-all" policy.

Exclusion criteria

Exclusion criteria: 1. Documented IVF failure cycles more than two times; 2. Documented cycles with no oocyte retrieved; 3. Endometriosis grade 3 or higher; 4. Clinically significant systemic disease such as renal failure; 5. Women with premature ovarian insufficiency; Women with premature ovarian failure; 6. Women with polycystic ovary syndrome; 7. Cycles with preimplantation genetic screening.

Design outcomes

Primary

MeasureTime frame
the number of oocytes retrieved;

Secondary

MeasureTime frame
the number of mature oocytes;the number of viable embryo;the clinical pregnancy rate;the implantation rate;the early miscarriage rate;

Countries

China

Contacts

Public ContactFu Yonglun

Shanghai First Maternity and Infant Hospital

fuyonglunivf@163.com+86 13917547302

Outcome results

None listed

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