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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 9891-9900 of 11516

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  1. Biobank Protocol, Rare Diseases Clinical Research Network

    Rochester, MN

  2. A Study Of Post-partum Care Of Hypertensive Disorders Of

    Rochester, MN

  3. Mayo Speech Test-Monitoring Indicators Of Neurologic Health And Disease

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

  4. SPIROMICS Study of Early COPD Progression (SOURCE)

    Scottsdale/Phoenix, AZ

  5. Pancreas Biorepository

    Jacksonville, FL

  6. Surgical Drain Fluid for Detection of Molecular Residual Disease for HPV(-) Head and Neck Cancers

    Rochester, MN

  7. Novel Wearable’s Physiologic Data Inform Real-time On-duty Firefighter Cardiovascular Risk Assessment Guiding Future Strategies For Earlier Interventions To Lower Adverse Cardiovascular Outcome

    Jacksonville, FL

  8. A Study to Optimize Patient Selection and Outcomes in Laryngeal Vascular Composite Allograft Transplantation

    Scottsdale/Phoenix, AZ

  9. Cancer Patients' Comfort Answering SO/GI Questions.

    Rochester, MN

  10. A Study Of Vision-Language Model-Driven Real-Time Clinical Decision Support Framework For EICU And Monitored Inpatient Hospital Practice

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

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