Comparison GnRH antagonist protocol and GnRH agonist long protocol in high responders (non-PCOS) on the results of single blastocyst transplantation

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900025944

Enrollment

Unknown

Registered

2019-09-15

Start date

2019-10-01

Completion date

Unknown

Last updated

2019-09-16

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

Conditions

infertility

Interventions

1:GnRH antagonist protocol

2:GnRH agonist long protocol

Eligibility

Sex/Gender

Female

Age

20 Years to 38 Years

Inclusion criteria

Inclusion criteria: 1. Female aged = 16. 3. the first IVF/ICSI cycle in our institute; 4. Patients are willing to be enrolled in the study.

Exclusion criteria

Exclusion criteria: 1. Complicated by other conditions that cannot be transferred in the fresh cycle (ie. hydrosalpinx, endometriosis). 2. Multiple cycle IVF treatment. 3. PCOS. 4. Abnormal uterine cavity (leiomyoma, adenomyoma, uterine malformation, etc.) 5. Involved in other clinical trials.

Design outcomes

Primary

Measure	Time frame
live birth rate;	—

Secondary

Measure	Time frame
clinical pregnancy rate;	—

Countries

China

Contacts

Public ContactShi Juanzi

Northwest Women's and Children's Hospital

shijuanzi123@126.com+86 029-87219120

Outcome results

None listed

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