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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 251-260 of 410 for multiple

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  1. Team Based Psychosocial Care to Promote, Maintain and Restore Wellness of Breast Cancer Patients

  2. Erlotinib Hydrochloride in Reducing Duodenal Polyp Burden in Patients With Familial Adenomatous Polyposis at Risk of Developing Colon Cancer

    Scottsdale/Phoenix, AZ

  3. A Double Blind Trial to Evaluate the Safety and Efficacy of Eculizumab in Relapsing NMO Patients (PREVENT Study)

    Rochester, MN

  4. Study of Iopofosine I 131 (CLR 131) in Select B-Cell Malignancies (CLOVER-1) and Pivotal Expansion in Waldenstrom Macroglobulinemia (CLOVER-WaM)

    Jacksonville, FL

  5. A Phase 1b, Multicenter, Randomized, Blinded, Placebo-controlled Study to Evaluate the Efficacy of Guselkumab in Subjects with Familial Adenomatous Polyposis

    Scottsdale/Phoenix, AZ, Jacksonville, FL

  6. A Study of Quality of Life and Pain Control Before and After Endovascular Renal Denervation in Individuals with Refractory Kidney Pain

    Rochester, MN

  7. A Study of Identification of Barriers to Care in Patients with Progressive Multiple Sclerosis

    Rochester, MN

  8. A Study of Childhood Onset Narcolepsy

    Rochester, MN

  9. Multiple Myeloma Patient Registry

    Jacksonville, FL

  10. Environmental and Genetic Risk Factors for Pediatric Multiple Sclerosis

    Rochester, MN

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