Clinical Trial FAQ: What to Know Before Participating in Clinical Research

Clinical trials (also called clinical research studies) help doctors and scientists learn more about health conditions and potential new treatments. If you are exploring research participation, this FAQ explains what clinical trials are, how participation works, and where to find clinical trials on Clinically Trials.

Getting Started With Clinically Trials

Where can I find clinical trials that are enrolling now?

You can browse currently enrolling studies on our All Clinical Trials page, or use Search to explore opportunities by keyword.

How do I join a study?

If you want to be contacted about clinical trials that may be a fit, start here: Join a Study. You can share basic information so you can decide whether you want to learn more about a specific opportunity.

Can I sign up for alerts about future research opportunities?

Yes. If you want to hear about new studies as they become available, you can sign up for notifications here: Sign Up for Alerts.

Where can I learn more about clinical research and health topics?

Visit our education hub: Learn. These articles are designed to provide general information and education.

How do I contact Clinically Trials?

If you have questions or need support, visit Contact Us.

Clinical Trial Basics

What is a clinical trial?

A clinical trial is a research study involving volunteers. These studies help researchers learn how the body responds to treatments, medications, devices, or other health approaches. Clinical trials follow rules designed to protect participants and ensure the results are trustworthy.

Why do people participate in clinical research?

People participate for many reasons, such as helping advance medical knowledge, supporting future treatment development, or learning more about a condition. Participation is always voluntary.

Are clinical trials safe?

Clinical trials must follow strict safety and ethical guidelines. Before a study begins, it is reviewed by an independent Institutional Review Board (IRB) or ethics committee to help protect participants.

What is informed consent?

Informed consent is the process of receiving study details before deciding whether to participate. You will learn what participation involves, potential risks, possible benefits, and your rights. You can ask questions at any time.

Can I leave a clinical trial after I join?

Yes. Research participation is voluntary. You may stop participating at any time for any reason. Leaving a study should not affect your regular medical care.

Do clinical trials cost money?

Many studies cover study-related visits and procedures, but coverage varies by study. The research team will explain what is covered before you decide whether to participate.

Do participants get paid for clinical trials?

Some studies offer compensation for time and travel, while others do not. Any compensation details are explained before you agree to participate.

Who can join a clinical trial?

Each study has eligibility criteria (for example: age, diagnosis, medical history, or current medications). These criteria help keep participation appropriate and safe.

What happens during a clinical trial?

Depending on the study, participation may include visits, health assessments, questionnaires, and/or study-related procedures. The study team will explain what to expect before you decide.

Is clinical research the same as medical care?

Not always. Clinical research is designed to answer research questions. It may involve investigational treatments, standard care, or observation only, depending on the study. You should discuss medical decisions with your healthcare provider.

Helpful Links for Patients

Educational Disclaimer

This page provides general information about clinical trials and research participation for educational purposes only. It is not medical advice and should not replace guidance from a qualified healthcare professional. If you have questions about your health, symptoms, or treatment options, please consult a licensed provider.