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Healthy Volunteer

What is this?
A volunteer subject with no known significant health problems who participates in research to test a new drug, device or intervention. These volunteers are recruited to serve as controls for patient groups. Healthy volunteers receive the same test, procedure, or drug the patient group receives.

Study phase

What is this?
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

Search Results 1-10 of 23 for

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  1. A Study to Evaluate Molecular Mechanisms of Exercise Benefits in Insulin Resistant People

    Rochester, MN

  2. The Development of a Shared Decision Making Encounter Tool for Weight Management Decisions

    Rochester, MN

  3. A Study to Determine the Feasibility of Primary Care Referrals to Community-based Lifestyle Programs for Obesity Management

    Rochester, MN

  4. Effect of 12-Week Vegetarian Diet Intervention on Inflammatory Status and Cardio-Metabolic Parameters

    Rochester, MN

  5. Obesity Treatment Outcomes in Cardiac Transplantation Patients

    Scottsdale/Phoenix, AZ

  6. A Study to Evaluate the Effects of Niacin on FFA in UBO and T2DM in Insulin Resistant States

    Rochester, MN

  7. Spatz3 Adjustable Balloon System® (Spatz3) Post Approval Study

    Rochester, MN

  8. Exercise-stimulated Muscle Glucose Uptake in Upper Body Obesity

    Rochester, MN

  9. Cardiac and Metabolic Effects of Semaglutide in Heart Failure With Preserved Ejection Fraction

    Rochester, MN

  10. Intramyocellular Fatty Acid Trafficking in Insulin Resistance States - Effects of Intestinal Delivery of Lipids

    Rochester, MN


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