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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 261-270 of 284 for

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  1. A Study to Explore the Effects of the Measles Virus on Tumor Immunity

    Rochester, MN

  2. Surgical Drain Fluid for Detection of Molecular Residual Disease in Patients With Non-small Cell Lung Cancers

    Rochester, MN

  3. A Study to Evaluate Screening Biomarkers for Lung Cancer

    Jacksonville, FL

  4. A Study of an Integrated Approach to Treating Recurrent Lung Adenocarcinomas Resistant to Tyrosine Kinase Inhibitors

    Rochester, MN

  5. A Study to Collect Medical and Personal Histories, Blood and/or Tumor Tissue Samples from Patients Who are Long-term Survivors of Lung Cancer

    Rochester, MN

  6. A Study of the Performance of Genome Sequencing as a Clinical Test to Identify Multifocal Lung Cancers for Treatment, versus Advanced Metastatic Disease

    Rochester, MN

  7. Treatment of Multifocal Lung Adenocarcinoma

    Rochester, MN

  8. A Study to Isolate and Test Circulating Tumor Cells Using the ClearCell® FX EP+ System

    Rochester, MN

  9. The Circulating Cell-free Genome Atlas Study

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

  10. A Blood Collection Protocol to Study the Immune Responses of Cancer Patients with Malignancies

    Scottsdale/Phoenix, AZ, Rochester, MN

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