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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 1421-1430 of 10623

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  1. A Study to Evaluate the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of Satralizumab in Patients With Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (Meteoroid)

    Rochester, MN, Scottsdale/Phoenix, AZ

  2. A Study of PDD in Type 2 Diabetes

    Rochester, MN

  3. Transcranial Direct Current Stimulation (tDCS) in Children and Adolescents With Epilepsy and Depression

    Rochester, MN

  4. A Study Comparing Air versus Blood with Saline as Contrast Shading for Echocardiographic Imaging of the Right Heart and Shunts

    Rochester, MN

  5. Randomized Study of Topical Alicaforsen Enema in Antibiotic Refractory Pouchitis

    Rochester, MN

  6. A Study of Successfully Using Physical Activity Monitoring Devices on Mayo Clinic Patients

    Scottsdale/Phoenix, AZ

  7. A Study of the Safety and Effectiveness of GS-5745 in Participants with Moderately to Severely Active Crohn's Disease

    Rochester, MN

  8. A Study to Evaluate the Safety And Effectiveness of Using Eculizumab in Patients with Relapsing Neuromyelitis Optica

    Scottsdale/Phoenix, AZ

  9. A Study of APL-2 Therapy in Patients with Geographic Atrophy Associated with Age-Related Macular Degeneration

    Rochester, MN

  10. A Study to Support the Use of Digital Tools to Evaluate a Patient's Range of Motion

    Rochester, MN

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