Becoming a participant

If you register as a participant, PRA will keep you informed about the latest researches. You will receive an overview of the researches that we still need participants for. Or you can check the PRA website to find out which researches are starting. You are not obliged to do anything at this point. Is there a research that suits you? Then in you are free to decide whether to take part and you can register yourself.
  • Previously participated at PRA?

Fields with a * are mandatory

  • Gender *

  • I would like to be kept informed about researches via

Your body & health

There are restrictions for participation for each research. Therefore, we ask you to fill out the form below. After completing, you will hear if you can join. If that is not the case, we will let you know when there is a research where you can sign up for.

  • Do you drink alcohol?

  • Do you use medication?

    • Remove medicine
    • Add another medicine
  • Do you smoke?

  • What is your height and weight?
  • Do you have an allergy?

  • Do you still menstruate?

    • Why not anymore?

  • Are you sterilized?

  • Have you had a serious illness in the past?

  • Do you have a chronic condition?

    • What chronic condition do you have?
  • What type of diabetes do you have?

  • Are you currently under the treatment of a doctor?

  • Have you had to undergo surgery in the past?

  • Have your ovaries been removed?

  • Do you use hormone preparations?

  • Do you use hormonal birth control?

Yes, I sign up to PRA Health Sciences