Timing of fertility drug may affect egg quality in IVF

NCT ID NCT06511791

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This early-phase study looked at whether giving an extra fertility drug (FE 999302) at different times during ovarian stimulation could improve the number of good-quality embryos in women undergoing IVF. The trial included 106 women with high ovarian reserve and was stopped early. The main goal was to count good-quality blastocysts five days after egg retrieval.

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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.

Contacts and locations

Locations

  • Ferring Investigational Site

    Brussels, 1090, Belgium

  • Ferring Investigational Site

    Edegem, 2650, Belgium

  • Ferring Investigational Site

    Prague, 150 00, Czechia

  • Ferring Investigational Site

    Prague, 16000, Czechia

  • Ferring Investigational Site

    Prague, 184 00, Czechia

  • Ferring Investigational Site

    Copenhagen, 2100, Denmark

  • Ferring Investigational Site

    Hvidovre, 2650, Denmark

  • Ferring Investigational Site

    Bergen, 5006, Norway

  • Ferring Investigational Site

    Porsgrunn, 3913, Norway

  • Ferring Investigational Site

    Trondheim, 7042, Norway

  • Ferring Investigational Site

    Barcelona, 08028, Spain

  • Ferring Investigational Site

    Madrid, 28010, Spain

  • Ferring Investigational Site

    Madrid, 28023, Spain

  • Ferring Investigational Site

    Seville, 41092, Spain

  • Ferring Investigational Site

    Valencia, 46015, Spain