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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 21-30 of 46 for Laboratory Medicine and Pathology

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  • Study status: Open/Status Unknown
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  1. A Study to Evaluate Alzheimer Disease Biomarkers in Cerebrospinal Fluid (CSF)

    Rochester, MN

  2. Characteristics of Fibrillary Glomerulonephritis

    Rochester, MN

  3. A Study to Collect Excess Non-malignant Submandibular Salivary Tissues and Clinical Data from Patients Undergoing Head and Neck Surgery

    Rochester, MN

  4. A Study to Evaluate if Blood and Spinal Fluid can be used for Future Tests to Diagnose, Treat and Give Prognosis to Patients with Inflammatory Central Nervous System (CNS) Diseases

    Rochester, MN

  5. A Study to Establish a Living Breast Organoid Biobank for Translational Research

    Rochester, MN

  6. A Study to Evaluate Intact FGF23 Performance in Patients with Tumor-induced Osteomalacia (TIO) and X-linked Hypophosphatemia (XLH)

    Rochester, MN

  7. A Study to Refine and Modify the Granulocyte Antibody Test to Provide Patients the Most Sensitive and Accurate Blood Serum Assay Available.

    Rochester, MN

  8. A Study Evaluating the Diagnosis of an X & Y Chromosome Variation

    Rochester, MN

  9. A Registry to Collect Human Bio-Specimens from Healthy Volunteers to Support Clinical Protocol Development

    Jacksonville, FL

  10. A Study of Patient Experience and Inter-Team Collaboration Post Transplant Surgery

    Rochester, MN


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