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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 11-20 of 35 for

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  1. The Role of Genetics and Socioeconomic Factors in Outcomes After Kidney Transplantation in Hispanics and American Indians

    Scottsdale/Phoenix, AZ, Jacksonville, FL, Rochester, MN

  2. Quality of Life in Elderly Kidney Transplantation Patients

    Scottsdale/Phoenix, AZ

  3. A Study of Study of Immune Tolerance Mechanisms in Kidney Transplant Patients

    Scottsdale/Phoenix, AZ

  4. A Study to Assess the Updated Prospera™ Diagnostic Test

    Scottsdale/Phoenix, AZ

  5. A Study to Assess Reproductive History in Kidney Donors

    Scottsdale/Phoenix, AZ, Rochester, MN

  6. A Study to Evaluate Alloantibody Titer in Highly Sensitized Kidney Transplant Candidates

    Scottsdale/Phoenix, AZ, Jacksonville, FL, Rochester, MN

  7. A Study of Measurement of Renal Viscoelastic Properties with Ultrasound

    Rochester, MN, Scottsdale/Phoenix, AZ, Jacksonville, FL

  8. A Study to Monitor Renal Transplant Rejection with Cell Free DNA

    Rochester, MN

  9. A Study to Analyze Fractures and Bone Disease in Living Kidney Donors

    Rochester, MN

  10. A Study to Evaluate Ultrasound Imaging in Renal Transplant Recipients

    Jacksonville, FL


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