Agreements regarding study continuation

To ensure that the research runs smoothly, you enter an agreement with the researchers that:

• You use mifepristone 50 mg once a week on a fixed day
• You start on the first day of your period or on a day agreed with the researcher
• You report in the app if you have taken the mifepristone
• You complete the app daily about blood loss, complaints and sex (penis in the vagina)
• You take a pregnancy test every four weeks and report the outcome in the app
• You do not use any other form of contraception
• In principle you do not use condoms (only as an exception if you consider this necessary to protect yourself against STDs) - you report this in the app
• You complete a online questionnaire at the start and after 6 and 12 months. After taking the last study medication, there will be 2 more shorter questionnaires
• You are prepared to come to the hospital four times during the research year for an interview and examination
• In case of intermittent illness or serious complaints, you will inform your treating physician that you are participating in this study