The simple answer is that participants typically don’t have to pay from their own pocket to participate in clinical trials.

Apr 24, 2025 · NIH conducts clinical research trials for many diseases and conditions, including cancer, Alzheimer’s disease, allergy and infectious diseases, and neurological disorders. To …

Oct 19, 2021 · Clinical trials are an essential part of medical research, and there are thousands of studies underway worldwide. Clinical trials often offer treatments that can benefit participants …

Participating in a clinical trial is generally free of charge, but there may be certain costs associated with the trial, such as travel expenses and study-related procedures.

Learn about the types of costs related to participating in a clinical trial, who is expected to pay for which costs, and tips for working with insurance companies. Learn about informed consent, …

A research study involving human volunteers (also called participants) that is intended to add to medical knowledge. There are two types of clinical studies: interventional studies (also called …

People who enroll in a clinical trial might be drawn to unexplored treatment options. Or inspired by the prospect of advancing new cures and medicines that could help patients like themselves. …

Aug 3, 2025 · Free clinical trials search tool to find studies for breast, lung, prostate, colorectal, pancreatic, leukemia, ovarian, and other cancers—plus rare diseases, Alzheimer’s, diabetes, …

Feb 24, 2025 · You never want to sign up for a clinical trial (or any treatment — whether it’s part of a trial or not) without doing your homework. You’ll want to ask your doctor lots of questions, …

Participation is always voluntary —you can leave a study whenever you want. Clinical trials often need healthy volunteers to help answer research questions. Your safety is a priority....