Impact of Serum Progesterone Levels on Embryo Transfer Day on Clinical Pregnancy
Recruiting
Observational Study
Reproductive Issues
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 42
- Sex
- Female
- Study type
- Observational
- Participants needed
- 370 (estimated)
- Sponsor
- Chinese University of Hong Kong · Other
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About This Trial
Hypotheses:
We hypothesize that serum progesterone levels on the day of embryo transfer in HRT-FET cycles are positively associated with clinical pregnancy rates.
Aims:
To evaluate the relationship between serum progesterone levels on embryo transfer day and clinical pregnancy outcomes in frozen-thawed embryo transfer cycles using hormone replacement therapy (HRT).
Primary outcome:
To compare…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Patients undergoing FET cycles
* Infertility patients aged \>18 years old and \< 42 years old
* BMI \< 30 kg/m2
* Transfer of at least one good-quality embryo.
Exclusion Criteria:
* Severe endocrine disorders (e.g., thyroid dysfunction, premature ovarian failure).
* Severe u…
Contacts
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