Endometrial Peristalsis and Pregnancy Outcomes in Hormone Replacement Therapy (HRT) - Frozen Embryo Transfer (FET) Cycles
Recruiting
Observational Study
Infertility
Endometrial Peristalsis
Uterine Contraction
Endometrial Waves
Frozen Embryo Transfer (FET)
Uterine Peristalsis
Hormone Replacement Therapy (HRT)
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
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
- 442 (estimated)
- Sponsor
- Mỹ Đức Hospital · Other
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About This Trial
Endometrial peristalsis may influence embryo implantation and pregnancy outcomes, but its role during hormone replacement therapy (HRT)-prepared frozen embryo transfer (FET) cycles remains unclear. This prospective observational study will assess endometrial peristalsis at predefined time points during HRT-prepared FET cycles using transvaginal ultrasonography and evaluate its association with pre…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Women aged 18 - 42 years old
* Scheduled for frozen embryo transfer cycles using hormone replacement therapy protocol
* Transferred no more than two cleavage embryos or one good-quality blastocyst or no more than two poor-quality blastocysts
* Provision of written informed con…
Contacts