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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 61-70 of 313

  • Results filtered:
  • Study status: Open/Status Unknown
  • Healthy Volunteer: Accepts healthy volunteers
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  1. Exercise-stimulated Muscle Glucose Uptake in Upper Body Obesity

    Rochester, MN

  2. IL-4 and Insulin Resistance for Treatment of Patients with Atopic Dermatitis

    Scottsdale/Phoenix, AZ

  3. Improving Anorectal Testing for Defecatory Disorders and Fecal Incontinence

    Rochester, MN

  4. A Study to Evaluate the Effects of Tradipitant on Satiation, Gastric Volume, Gastric Accommodation, and Gastric Emptying in Healthy Volunteers

    Rochester, MN

  5. A Study to Evaluate Breathing Muscle Training in Cardiac Rehab

    Rochester, MN

  6. A Study Evaluating the Use of 31P MRS to Assess Brain NAD+ Levels as Compared to Nicotinamide Riboside Supplementation in Healthy Current and Former Collegiate Athletes

    Rochester, MN, Minneapolis, MN

  7. A Study to Evaluate the Effectiveness of Diaphragmatic Breathing on Reflux Symptoms in Outpatients

    Jacksonville, FL

  8. Cerebral Iron Quantification Using MRI

    Rochester, MN

  9. A Study to Evaluate the Effectiveness of Tuina in Managing Chronic Low Back Pain

    Rochester, MN

  10. Effect of Cholecystokinin (CCK) on Gastroduodenal Activity in Humans

    Rochester, MN


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