Oral Contraception
Oral contraception refers to birth control pills that women take to prevent pregnancy. These pills contain hormones that regulate the menstrual cycle and can also help with other health issues.
Mifepristone as a Weekly Contraceptive
We are studying the effectiveness and safety of a weekly dose of mifepristone for contraception. This trial also looks at how well patients accept this method and any potential effects on liver function.
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..
- Are you between 18 and 35 years old?
- Are you currently pregnant or breastfeeding?
- Are you taking any medications that may interact with mifepristone, like phenytoin or carbamazepine?
- Have you had any previous liver illness or infection affecting the liver, like Hepatitis C?
- Do you have a history of cancer or DCIS (Ductal Carcinoma In Situ)?
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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Academic Medical Center at the University of Amsterdam
Gynaecology
Abcoude, Netherlands
Noordwest Ziekenhuisgroep Stichting
Gynaecology
Alkmaar, Netherlands
Ziekenhuisgroep Twente Stichting
Gynaecology
Almelo, Netherlands
Sponsor: Leiden University Medical Center
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.