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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

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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 31-40 of 145 for

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  1. A Study of Computer Simulation of Endovascular Repair of Cerebral Aneurysms Aneurysms

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

  2. A Study Using New Smart Glass Technology to Assist with Ventriculotomy Catheter Placement

  3. E6201 Plus Dabrafenib for the Treatment of Metastatic Melanoma Central Nervous System Metastases (CNS)

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

  4. Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery

    Rochester, MN

  5. A Study to Evaluate the Feasibility of Intraoperative Microdialysis (tissue sampling) during Neurosurgery for Central Nervous System Malignancies

    Rochester, MN

  6. The Penumbra Liberty Trial: Safety and Effectiveness in the Treatment of Wide-Neck Intracranial Aneurysms

    Jacksonville, FL

  7. Perampanel Transcranial Magnetic Stimulation (TMS) in Amyotrophic Lateral Sclerosis (ALS)

    Jacksonville, FL

  8. Study of Lumbar Discectomy with Additional Implantation of an Annular Closure Device in Patients with Large Postsurgical Annular Defects

    Jacksonville, FL

  9. A Study to Compare Single Fraction Stereotactic Radiosurgery Compared with Fractionated Stereotactic Radiosurgery in Treating Patients With Resected Metastatic Brain Disease

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

  10. Clot Lysis: Evaluating Accelerated Resolution of Intraventricular Hemorrhage Phase III

    Jacksonville, FL

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