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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 21-30 of 101 for

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  1. A Study to Assess Genetics, Risk and Education of Mammography

    Scottsdale/Phoenix, AZ

  2. Cerebral Iron Quantification Using MRI

    Rochester, MN

  3. A Study to Evaluate Improving PET Image Quality and Quantification by Using Motion Correction, Parametric Imaging and MAP Reconstruction

    Rochester, MN

  4. A Study of Lutetium Lu 177 Dotatate (Lutathera®) in Patients with Inoperable, Progressive Meningioma after External Beam Radiation Therapy

    Rochester, MN

  5. 3D Ultrasound Vascular Imaging for Breast Cancers

    Rochester, MN

  6. A Study to Evaluate Shared Decision Making for Patients with Minor Head Injury

    Rochester, MN

  7. A Study to Assess Multiparametric MRI in Evaluating Cancer Stage and Helping Treatment Planning in Patients with Prostate Cancer

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

  8. A Study of Using Mesenchymal Stem Cells Developed from the Patients Own Fat Tissue for Reducing Hemodialysis Arteriovenous Fistula Failure

    Rochester, MN

  9. A Study of Endovascular Biopsy and Endothelial Cell Gene Analysis in Endovascular Procedures

    Rochester, MN

  10. Study to Evaluate the Efficacy and Safety of Lutathera in Patients with Grade 2 and Grade 3 Advanced GEP-NET

    Rochester, MN


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