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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 8339

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  1. Gastric Emptying Using Two Imaging Methods for Those Who Have Undergone POSE2 Weight Loss Procedure

    Rochester, MN

  2. A Study to Explore Psychometric Properties of New 6 Minute Walking Test with Stroke Patients

    Scottsdale/Phoenix, AZ

  3. A Study to Evaluate Rectal Cancer with Diffusion-Weighted and Dynamic Contrast Enhanced Perfusion-Weighted Magnetic Resonance Imaging

    Jacksonville, FL

  4. A Study to Evaluate Acalabrutinib with Best Supportive Care in Participants Hospitalized with COVID-19 (Enrolling by Invitation Only)

    Rochester, MN

  5. A Study to Evaluate Convalescent Plasma to Stem Coronavirus

    Scottsdale/Phoenix, AZ

  6. A Study to Evaluate if Benralizumab Compared to Mepolizumab May be Beneficial in the Treatment of Eosinophilic Granulomatosis With Polyangiitis (EGPA)

    Jacksonville, FL

  7. A Study to Assess Virtual Reality by Healthcare Providers to Improve Focus and Reduce Anxiety

    Rochester, MN

  8. Will Making the HPV Vaccine Available at Mayo Clinic Express Care with Use of Electronic Point of Care Reminder Improve Overall Vaccination Rates Among an Empaneled Adolescent Population?

    Rochester, MN

  9. A Study of Clinical Outcomes of Ultrasound-guided Carpal Tunnel Release Performed in a Procedural Room Setting

    Albert Lea, MN

  10. Efficacy and Safety Trial of Verubecestat (MK-8931) in Participants With Prodromal Alzheimer's Disease (MK-8931-019)

    Scottsdale/Phoenix, AZ

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