Two-step embryo transfer may boost IVF success rates

NCT ID NCT07499453

Completed Knowledge-focused Sponsor: Hopital Pierre Rouques - Les Bluets Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study looked at 778 couples undergoing IVF to see if transferring embryos in two steps (sequential double embryo transfer) leads to more live births than the standard one-step double transfer. Researchers compared pregnancy and miscarriage rates between the two methods. The goal was to find out if the sequential approach helps embryos implant better, especially in couples who had failed IVF before.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this could point toward a better embryo transfer strategy for couples with previous IVF failures, potentially improving pregnancy chances.
What could go wrong: This is an observational study, not a randomized trial, so results may be influenced by other factors. The findings are not yet proven and need further confirmation.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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.

INFERTILITY

Contacts and locations

Locations

Hôpital Pierre Rouquès - Les Bluets.

Paris, 75012, France

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