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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 5341-5350 of 10980

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  1. Study Investigating the Activity of Vidofludimus Calcium as a Treatment for Primary Sclerosing Cholangitis (PSC)

    Scottsdale/Phoenix, AZ, Rochester, MN

  2. Safety and Efficacy of Adalimumab Versus Ustekinumab for One Year

    Rochester, MN

  3. Evaluation of the AMICUS Extracorporeal Photopheresis (ECP) System in Patients with Chronic Graft Versus Host Disease

    Rochester, MN

  4. Trial in Non-cystic Fibrosis Bronchiectasis Patients With Chronic Lung Infections Treated With Colistimethate Sodium (PROMIS-2)

    Rochester, MN

  5. Investigational Device Evaluation of the WATCHMAN FLX™ LAA Closure Technology

  6. Study and Safety Monitoring of Patients with Symptomatic Transthyretin Cardiomyopathy Who Have Completed the Phase II Study AG10-201

    Rochester, MN

  7. Efficacy of Two Doses of Duloxetine and Amitriptyline in Subjects With Refractory Chronic Cough (MACS-1)

    Rochester, MN

  8. ECOSPOR III - SER-109 Versus Placebo in the Treatment of Adults With Recurrent Clostridium Difficile Infection

    Rochester, MN

  9. Humacyte’s Human Acellular Vessel for Vascular Replacement or Reconstruction in Patients with Life or Limb-threatening Vascular Trauma

    Rochester, MN

  10. A Clinical Trial for the Surgical Treatment of Elderly Distal Radius Fractures

    Rochester, MN

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