Can a simple pill or natural timing improve IVF frozen embryo success?
NCT ID NCT07425990
First seen Feb 26, 2026 · Last updated May 01, 2026 · Updated 6 times
Summary
This study looks at 120 women undergoing frozen embryo transfer to see if using a completely natural menstrual cycle or adding the medication letrozole can increase pregnancy rates. Participants will be randomly assigned to one of four groups, with some receiving letrozole tablets and others a hormone injection to control ovulation timing. The goal is to find the best approach for achieving a confirmed pregnancy.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Specialized Gynecological Hospital "Ferona" Novi Sad
Novi Sad, 21000, Serbia
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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