If you are considering participating in a clinical trial and want to see if you meet the eligibility criteria, often the first step is to go through an initial screening process. This is called pre-screening. You’ll answer some questions about your health and medical history, typically in an online questionnaire or over the phone.

If your answers show you might be a good fit for the study, the study team or a study representative will contact you to discuss the next steps of the consent and screening process.

During screening, you’ll visit the study doctor’s office to confirm whether you meet the eligibility criteria and are able to participate. This may include a more detailed review of your medical history and a physical exam. It may also include blood work and additional tests related to your condition.