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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 251-260 of 10258

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  1. Saline-Enhanced Radiofrequency Catheter Ablation for the Treatment of Ventricular Tachycardia

  2. A Study to Evaluate the Safety and Effectiveness of the Multi-Electrode Radiofrequency Balloon Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation

  3. A Study of Levosimendan in Pulmonary Hypertension (PH) with Heart Failure (HF) and Preserved Left Ventricular Ejection Fraction (pEF) Patients

    Rochester, MN

  4. A Study to Evaluate Utilizing MRI for Earlier Diagnosis of Rheumatoid Arthritis

    Rochester, MN

  5. MSC for Occlusive Disease of the Kidney

    Rochester, MN

  6. Healthy Immigrant Community: Mobilizing the Power of Social Networks

    Rochester, MN

  7. Mediterranean Diet Post-liver Transplantation

    Rochester, MN

  8. Mayo Clinic Health TAPESTRY: Use of Genomic Sequencing in Clinical Practice

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

  9. A Safety and Efficacy Study of Domvanalimab + Zimberelimab Combination Therapy in Participants With Advanced Upper Gastrointestinal Tract Malignancies

    Scottsdale/Phoenix, AZ, Jacksonville, FL

  10. SenolyticsTreatment of Interstitial Lung Disease in Common Variable Immunodeficiency

    Rochester, MN

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