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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 15 for

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  • Study status: Open/Status Unknown
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  1. Stem Cell Coated Fistula Plug in Patients With Crohn's RVF

    Rochester, MN, Rochester, MN

  2. A Study to Assess the Efficacy and Safety of Risankizumab in Subjects With Moderately to Severely Active Crohn's Disease Who Failed Prior Biologic Treatment

    Rochester, MN, Rochester, MN

  3. A Study to Evaluate Posaconazole to Treat Genetically-defined Patients with Active Crohn's Disease

    Rochester, MN

  4. A Study to Analyze AVB-114 to Treat Complex Crohn’s Perianal Fistulas in Subjects with Quiescent Rectal Disease

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

  5. A Study of Vedolizumab in Children and Teenagers With Moderate to Severe Crohn's Disease (CD)

    Rochester, MN

  6. A Study to Evaluate the Effectiveness, Safety and Movement of Ustekinumab in Pediatric Patients with Moderate-to-Severe, Active Crohn's Disease

    Rochester, MN

  7. Study to Validate a Novel PRO Tool and Imaging Index Items in Stricturing Crohn’s Disease

    Rochester, MN

  8. Improving the Quality of Care for Adults with Inflammatory Bowel Disease

    Jacksonville, FL

  9. A Study of Measurable Ultrasound Imaging Biomarkers of Crohn's Disease

    Rochester, MN

  10. Study to Assess Limited Magnetic Resonance Imaging in the Surveillance of Crohn's Disease

    Rochester, MN


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