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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 91-100 of 9296

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  1. A Study of Entrectinib (RXDX-101) for the Treatment of Patients with Solid Tumors that have NTRK1/2/3, ROS1, or ALK Gene Rearrangements

    Scottsdale/Phoenix, AZ

  2. A Study to Evaluate Convalescent Plasma to Stem Coronavirus

    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 fMRI of Active Deep Brain Stimulation in Epilepsy

    Jacksonville, FL

  5. A Study to Evaluate Injectafer® as Treatment for Heart Failure with Iron Deficiency

    Rochester, MN

  6. A Study of Inorganic Nitrite to Amplify the Benefits and Tolerability of Exercise Training in Heart Failure that has Preserved Ejection Fraction

    Rochester, MN, Cannon Falls, MN, La Crosse, WI, Albert Lea, MN, Austin, MN, Red Wing, MN, Mankato, MN

  7. Rovalpituzumab Tesirine in Delta-Like Protein 3-Expressing Advanced Solid Tumors

    Scottsdale/Phoenix, AZ, Rochester, MN

  8. A Study to Predict Post-Surgery Symptom Outcomes with the Use of a Preoperative Pessary

    Rochester, MN

  9. A Study of Stress Management Intervention in a Women's Heart Clinic, The Heart SMART Program

    Rochester, MN

  10. Research to Test Whether Doing Exercise Training Helps Lessen or Prevent the Longer-term Symptoms of COVID-19 Infection

    Jacksonville, FL


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