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The Prospective Cohort Study of the Association between Initial Gonadotropin Dosage and Ovarian Responsiveness in PCOS Patients with High AMH Levels Under Antagonist Protocol

The Prospective Cohort Study of the Association between Initial Gonadotropin Dosage and Ovarian Responsiveness in PCOS Patients with High AMH Levels Under Antagonist Protocol

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500106192
Enrollment
Unknown
Registered
2025-07-18
Start date
2025-08-01
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Polycystic Ovarian Syndrome (PCOS)

Interventions

Q1 Group(AMH levels below the 25th percentile):None
Q2 Group(AMH levels between the 25th percentile and the median):None
Q3 Group(AMH levels between the median and the 75th percentile):None
Q4 Group(AMH levels over the 75th percentile):None

Sponsors

The first people's Hospital of Yunnan Province
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 35 Years

Inclusion criteria

Inclusion criteria: 1. Women of childbearing age: 20-35 years old; 2. PCOS patients who meet the Rotterdam criteria; 3. 50kg was detected by Kangrun chemiluminescence method 8.63ng/mL; 5. First cycle IVF/ICSI cycle.

Exclusion criteria

Exclusion criteria: 1.Ovarian or adnexal diseases, such as ovarian masses, untreated severe hydrosalpinx, endometriotic cysts, history of previous ovarian surgery, etc. 2.Uterine or intrauterine abnormalities, including adenomyosis, submucosal myomas, intramural myomas affecting the uterine cavity, genital tract malformations, endometrial polyps, intrauterine adhesions, thin endometrium, etc. 3.Eligibility for preimplantation genetic testing (PGT), such as chromosomal abnormalities in either spouse, recurrent implantation failure (RIF), recurrent spontaneous abortion (RSA), monogenic genetic disorders, etc; 4.Systemic or other organ-related diseases unsuitable for pregnancy if uncontrolled/untreated, including thyroid disorders, diabetes, adrenal abnormalities, chronic diseases, or other conditions contraindicating pregnancy. 5.Recent pretreatment with other medications, such as coenzyme Q10; 6.Severe hepatic or renal insufficiency; 7.Concomitant participation in other clinical trials, or cases deemed ineligible by the investigator.

Design outcomes

Primary

MeasureTime frame
Suboptimal Ovarian Response Rate;

Secondary

MeasureTime frame
follicular development on D4/5;Follicular output rate;Ovarian sensitivity index;ectopic pregnancy rate;chemical pregnancy rate of fresh embryo transfer cycle;Total Gn dose;follicular development on trigger day;time to the first ovarian response;clinical pregnancy rate of fresh embryo transfer cycle;Number/Rate of good quality blastocyst formation;Number/Rate of good quality embryos on day 3;number of oocyte retrieved;Multiple pregnancy rate;OHSS rate;Number/Rate of available embryos on day 3;Total Gn duration;Gonadotropin (Gn) Dose for First Ovarian Response;Follicular oocyte response index;Number/Rate of blastocyst formation;

Countries

China

Contacts

Public ContactLi Yunxiu

The first people's Hospital of Yunnan Province

105935559@qq.com+86 871 63638247

Outcome results

None listed

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