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Addition of luteal estradiol supplementation in GnRH antagonist IVF/ICSI cycles: a randomized controlled study

Addition of luteal estradiol supplementation in GnRH antagonist IVF/ICSI cycles: a randomized controlled study

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900022631
Enrollment
Unknown
Registered
2019-04-19
Start date
2019-04-20
Completion date
Unknown
Last updated
2019-04-23

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

Conditions

female infertility

Interventions

Estradiol supplementation group:17ß-estradiol supplementation vaginally +Crinone supplementation vaginally+ Duphaston p.o.
progesterone:Crinone supplementation vaginally+ Duphaston p.o.

Sponsors

Women’s Hospital, Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 39 Years

Inclusion criteria

Inclusion criteria: 1. Women undergoing IVF or ICSI using the GnRH antagonist protocol with hMG or FSH for controlled ovarian hyperstimulation; 2. Patients aged 20 to 39 years; 3. Patients on a first or second IVF/ICSI cycle, a body mass index <28 kg/m2, regular menstrual cycles every 24 to 35 days; 4. An informed consent was obtained from all couples who enrolled in the study.

Exclusion criteria

Exclusion criteria: 1.The couple has IVF/ICSI contraindication; 2.Patients with diminished ovarian reserve ( basal FSH >12 IU/mL, and basal total antral follicle count <3); 3.Patients who are scheduled for preimplantation genetic testing; 4.Severe male factor (requiring testicular sperm extraction); 5.Failure of oocytes retrieval; 6.Failed fertilization or no embryo available for transfer; 7.Polycystic ovary syndrome or severe endometriosis (stage III or IV); 8.Patients with hydrosalpinges; 9.An hCG day progesterone level above 1.5ng/ml or endometrial thickness <8mm; 10.An hCG day E2 level above 20000nmol/L (because of ovarian hyperstimulation syndrome risk).

Design outcomes

Primary

MeasureTime frame
ongoing pregnancy;

Countries

China

Contacts

Public ContactHangying Lou

Women’s Hospital, Zhejiang University School of Medicine, 1 Xueshi Road, Hangzhou, China

louhangying888@sina.com+86 13735510904

Outcome results

None listed

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