New study tests simpler hormone approach for IVF in women with irregular cycles

NCT ID NCT06372119

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 24 times

Summary

This study looks at two ways to prepare the lining of the womb before transferring a frozen embryo in women with irregular menstrual cycles. One method uses the drug letrozole to stimulate natural egg growth, while the other uses standard hormone replacement therapy. The goal is to see which approach leads to more live births. About 790 women aged 18 to 42 will take part.

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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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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • My Duc Hospital

    RECRUITING

    Ho Chi Minh City, Ho Chi Minh City, 70000, Vietnam

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • My Duc Phu Nhuan Hospital

    RECRUITING

    Ho Chi Minh City, Ho Chi Minh City, 70000, Vietnam

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.