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Frequently Asked Questions

Participating in a clinical research trial is an informative learning experience for the volunteer. Please consider volunteering in a clinical research trial, as your participation will contribute to important advancements of medical knowledge. Learn more about participating in a trial with us via the information below.

 What is a clinical trial?

A clinical trial (also clinical research) is a research study in human volunteers to answer specific health questions. Research studies are designed to help determine if a new or modified treatment, such as a medication or device, is safe and effective at treating a specific illness. Carefully conducted clinical trials are an essential component for improving the treatment of medical conditions because they lead to improvements in health care. In the United States, all new treatment products must go through a systematic evaluation process to determine their safety and effectiveness before the Food &Drug Administration (FDA) will approve them for routine use. Prior to FDA approval, these treatments are available only through clinical trials; after FDA approval they become commercially available. This is to ensure that they have an acceptable level of safety and demonstrate benefit to helping patients with a specific disease before they become commercially available to other patients.

 Why should I participate in a clinical trial?

By participating in a clinical trial, you can play a more active role in your own healthcare, gain access to new research treatments before they are widely available and help others by contributing to medical research.

 What are the phases of clinical trials?

After being studied in a laboratory and animal studies, most new treatments are examined in a series of clinical trials that follow a progression of steps or phases. Each phase is designed to determine specific information about the potential new treatment such as its risks, safety and effectiveness. Each of the following phases have a different purpose and help scientists answer different questions:

  • Phase I trials: Tests an experimental drug or treatment in a small group of people (20-80) for the first time to evaluate its safety, determine a safe dosage range, and identify side effects. Once information is gathered and analyzed a Phase II trial may begin.
  • Phase II trials: The experimental study drug or treatment is given to a larger group of people (100-300) to see if it is effective and to further evaluate its safety.
  • Phase III trials: The experimental study drug or treatment is given to large groups of people (1,000-3,000) to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the experimental drug or treatment to be used safely. Subjects participating in Phase III trials are usually assigned to one of three treatment groups:
    • The test medication or treatment, or
    • The standard (or currently available) treatment, or
    • A placebo (an inactive medication or treatment)
  • Phase IV trials: Conducted after the drug or treatment becomes part of standard therapy (approved by the FDA), also known as post market studies. These studies seek to obtain additional information including the treatment risks, benefits, efficacy and optimal use.

 What is informed consent?

Informed consent is the process of learning the key facts about a clinical trial before deciding whether to participate. It is also a continuing process throughout the study to provide information for participants. To help someone decide whether to participate, the research team provides an informed consent document that includes details about the study, such as its purpose, duration, required procedures and key contacts. Risks and potential benefits are explained in the informed consent document. The participant then decides whether to sign the document. Informed consent is not a contract, and the participant may withdraw from the trial at any time.

 What are the risks of clinical trials?

Both standard care and clinical trials have risks, side effects and benefits that vary depending on the individual. However, rigorous guidelines are in place to protect the well-being and safety of participants.

  • There may be unpleasant, serious or even life-threatening side effects to experimental treatment.
  • Experimental treatments must be evaluated for both immediate and long-term side effects.
  • The experimental treatment may not be effective for the participant.
  • The study may require more of time and attention than would a non-protocol treatment, including trips to the study site, more treatments, hospital stays or complex dosage requirements.


 How is the safety of the participant protected?

The ethical and legal codes that govern medical practice also apply to clinical trials. In addition, most clinical research is federally regulated with built-in safeguards to protect the participants. The trial follows a carefully controlled protocol, a study plan that details what scientists will do in the study. As a clinical trial progresses, scientists report the results of the trial at scientific meetings, to medical journals and to various government agencies. Individual participants' names will remain secret and will not be mentioned in these reports.


 What are the types of costs associated with a clinical trial?

Standard-of-care (SOC), or usual care costs, costs are those costs that would occur regardless of your participation in a clinical trial and are usually covered by your health insurance. SOC costs include doctor visits, hospital stays, clinical lab tests and x-rays.

Research costs are associated with participation in a clinical trial and are not considered part of your SOC. This includes data collection, research physician and nurse time, study labs and tests performed specifically for the research trial. These costs are usually covered by the company sponsoring the trial. It is important to discuss the potential costs of study participation with the research staff prior to your involvement.

Get up-to-date information about Medicare coverage of clinical trials.

 Who can participate in a clinical research trial?

You may choose to participate in a clinical research trial, but the investigators must determine whether you are eligible. Each clinical research trial includes people who have the same or very similar health profiles based on specific inclusion and exclusion criteria. When selecting participants, investigators may consider these or other factors: medical history, medication history, current medical status and your willingness and ability to follow all of the trial’s instructions and schedules.

The Clinical Trials Unit provides expert budgeting and negotiating assistance to investigators as part of the study start-up process. The budget review process focuses on costs based on the investigators' time and effort, expenses incurred from medical procedures performed, distinguishing standard-of-care procedures vs. research procedures and identifying study costs that are often overlooked (i.e., screening efforts, unscheduled visits, IRB fees, patient stipends/travel, monitoring visits/audits, records retention and adverse event reporting).

Participate in a Clinical Trial

Visit our Contact Us page to get in touch with our team, or browse our list of currently recruiting clinical trials.