Filter Results


Study status

(for at least one location)



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 21-30 of 30 for covid-19

  • Results filtered:
  • Study status: Open/Status Unknown
Edit search filters
  1. Mayo Clinic COVID-19 Pandemic Response Stool Biobank (Prospective)

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

  2. A Study to Assess International SARS-CoV-2 (COVID-19) Infection

    Rochester, MN

  3. COVID-19 and Acute Renal Failure

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

  4. A Study to Determine the Effects of COVID-19 in Cancer Patients

    Scottsdale/Phoenix, AZ, Mankato, MN, La Crosse, WI, Eau Claire, WI, Rochester, MN

  5. A Study to Measure SARS-CoV-2 RNA in Human Saliva

    Rochester, MN

  6. Overcoming COVID-19

    Rochester, MN

  7. Tele-Medicine in an Advanced Prostate Cancer Clinic

    Rochester, MN

  8. Respiratory Virus Hospitalization Study (FLU 003 Plus)

    Rochester, MN

  9. A Study to Create a Registry of Individuals Who Have Not Had COVID-19, and are Interested in Possible Participation in COVID-19 Vaccine Clinical Trials

    Rochester, MN

  10. A Study to Evaluate the Role of WNT/b-catenin Signaling in Human Alveolar Macrophages (AMs) in Adjusting Inflammation in Children with Lower Respiratory Tract Infections

    Rochester, MN


Mayo Clinic Footer