Oocyte Cryopreservation: Random Start Ovarian Stimulation

We are comparing a new method of ovarian stimulation with a traditional approach for women planning to freeze their eggs. This study aims to determine if the new method is equally effective.

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Duphaston
Duphaston is a medicine used to treat menstrual problems and help support early pregnancy by providing a natural hormone.
Gonapeptyl Daily

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Dydrogesterone
Dydrogesterone is a synthetic form of progesterone used to regulate menstrual cycles and support progesterone levels during early pregnancy.
Follitropin Alfa
Follitropin alfa is a lab-made hormone that stimulates the ovaries to develop eggs for fertility treatments.
Triptorelin Acetate
Triptorelin acetate is a hormone therapy that lowers sex hormone levels, used for conditions like prostate cancer, endometriosis, and early puberty.

What experimental substances are being tested?

Experimental substances that are being investigated in this clinical trial. These are not yet approved for general use.

Bemfola

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Altaria
Arvekap
Dabroston

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Universitair Ziekenhuis Brussel
Brussels IVF
Ganshoren, Belgium
Sponsor: UZ Brussel
Last updated: Nov 27, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.