Skip to content
Trial Phase Explorer

Participation guide

What signing up for a study generally involves

Every study is different. These steps describe the general path so you know what to expect and what to ask.

General steps

  1. 1

    Learn the basics

    Start with the phase explorer and glossary so listings make sense.

  2. 2

    Write down your questions

    Think about time, travel, and what you want to know about visits.

  3. 3

    Review a study listing

    Look for the objective, phase, location, and contact for the study team.

  4. 4

    Talk with your own provider

    Your own licensed healthcare provider can help you think through any study.

  5. 5

    Contact the study team

    The independent study team runs its own screening and consent process.

Questions to ask before you sign up

  • What is this study trying to learn?
  • Which phase is it, and what does that mean for my visits?
  • How long does participation last, and how often are visits?
  • Who do I contact with questions during the study?
  • Can I leave the study at any time?

Key topics

Study objectives
Every study states what it is trying to learn. Reading the objective first helps you understand the rest of a listing.
Participation basics
Volunteering is always a choice. You can ask questions at any point and leave a study whenever you decide to.
Screening
Research teams check their own criteria before anyone joins. Screening is run by the study team, not by this website.
Informed consent
Consent is an ongoing conversation. The study team explains purpose, risks, and visits before you sign anything.
Study visits
Visits vary by phase. Some are short check ins, others take longer. Ask for the full schedule early.
Get Trial Phase Lessons