Higher estradiol dose may boost IVF success in frozen embryo transfers

NCT ID NCT07526207

First seen Apr 13, 2026 · Last updated Jun 19, 2026 · Updated 11 times

Summary

This study looked at whether taking 12 mg of estradiol daily is better than 8 mg for preparing the uterus lining in women undergoing frozen embryo transfer. 850 women aged 18-40 were randomly assigned to one of the two doses. The goal was to see if the higher dose leads to more pregnancies. The trial is complete and results will help doctors choose the best dose for IVF patients.

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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

Locations

  • Cairo University

    Cairo, Al-Manial, 11956, Egypt

Conditions

The condition(s) this trial relates to.

infertility disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.