Which progesterone dose boosts IVF success? new trial aims to find out
NCT ID NCT05899010
First seen Mar 31, 2026 · Last updated Apr 30, 2026 · Updated 2 times
Summary
This study compares two different doses of vaginal progesterone (600 mg vs 800 mg daily) to see if they work equally well in supporting pregnancy after a frozen embryo transfer. About 1020 women aged 18-50 undergoing hormone replacement therapy will participate. The goal is to find the best dose to improve ongoing pregnancy rates while keeping side effects low.
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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: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Hospital Universitario Quiron Dexeus
RECRUITINGBarcelona, 08028, Spain
Contact Phone: •••-•••-•••• Email: •••••@•••••
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