If you are considering a clinical trial, Medicare can help pay for it. Part A and Part B cover some of the costs of qualifying clinical research studies, such as the routine visits and tests you would need anyway. This guide explains what Medicare covers, what it does not, and what you might pay.
What Medicare covers in a clinical trial
Clinical research studies test different types of medical care, including new treatments, to learn how well they work and whether they are safe. A study might test how well a new cancer drug works, for example. For many people facing a serious illness, a trial is a way to access promising care, and the cost question is often the first worry.
Here is the reassuring part. Medicare Part A (Hospital Insurance) and/or Part B (Medical Insurance) cover some of the costs of certain qualifying clinical research studies, such as the routine office visits and tests you would need whether or not you were in the study. Those are the everyday care costs that come with participating.
What Medicare covers is the routine care, not necessarily the experimental part. The investigational item or service being tested (for example, the new drug under study) is often provided by the study itself rather than billed to you. So the trial and Medicare tend to divide the costs: the study covers what it is testing, and Medicare helps with the routine care around it.
What it costs
Your share depends on the specific care you get in the study. You may pay 20% of the Medicare-approved amount, depending on the treatment, and the Part B deductible may apply, just as it would for the same services outside a trial.
Because the mix of covered and study-provided services differs from one trial to another, the smartest move is to ask up front. Before you enroll, ask your doctor or the study team which costs Medicare will cover, which the study will cover, and what you would be responsible for. That conversation prevents surprises and lets you weigh the trial with a clear picture of the cost.
| What to know | |
|---|---|
| What Medicare covers | Some costs of qualifying clinical research studies, like routine office visits and tests |
| What it may not cover | The investigational item or service being tested, which the study often provides |
| Your cost | You may pay 20% of the Medicare-approved amount; the Part B deductible may apply |
| Before you enroll | Ask your doctor or the study team what Medicare covers and what you would pay |
Frequently asked questions
Yes, in part. Medicare Part A and/or Part B cover some of the costs of qualifying clinical research studies, such as the routine office visits and tests you would need anyway. Medicare covers the routine care; the study often provides the investigational treatment being tested.
Medicare helps with the routine care costs, like office visits and tests, that come with being in a qualifying study. It does not necessarily pay for the experimental item or service under study, which the trial itself typically provides.
It depends on the treatment. You may pay 20% of the Medicare-approved amount, and the Part B deductible may apply. Because costs vary by study, ask your doctor or the study team in advance what Medicare will cover and what you would owe.
Medicare can help with the routine care costs of qualifying clinical research studies, including those testing cancer treatments. Confirm with your care team and the study that the trial qualifies and ask which costs Medicare will cover before you enroll.
Learn More
- What Is Medicare? Parts A, B, C, and D explained
- What Medicare covers for cancer treatment
- How much does Medicare cost in 2026?
- How Medicare Part D drug coverage works
If you are weighing a clinical trial and want help understanding your Medicare costs, find personalized guidance at brevy.com.
The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.