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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 1-8 of 8 for

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  1. A Study to Evaluate RheOx Bronchial Rheoplasty System to Treat Chronic Bronchitis in Adults with COPD

    Jacksonville, FL, Rochester, MN

  2. A Home-based Module to Promote Mindful Breathing Awareness for COPD Patients

    Rochester, MN

  3. ZofinTM (Organicell™ Flow) to Treat COPD

    Scottsdale/Phoenix, AZ

  4. A Study to Evaluate the Safety and Feasibility of Stem Cells in the Treatment of Advanced Chronic Obstructive Pulmonary Disease

    Jacksonville, FL

  5. A Study to Evaluate the Safety and Effectiveness of Inhaled Treprostinil in Patients With Pulmonary Hypertension Due to Chronic Obstructive Pulmonary Disease (PH-COPD)

    Jacksonville, FL

  6. Mechanistic Effects of Health Coaching to Reduce COPD Hospitalizations

    Rochester, MN, Scottsdale/Phoenix, AZ

  7. A Study to Evaluate the Effectiveness and Safety of Remdesivir to Treat Coronavirus Disease 2019 in an Outpatient Setting

    Rochester, MN

  8. A Study to Collect Thoracic Specimens to Develop a Thoracic Specimen Registry

    Rochester, MN, Scottsdale/Phoenix, AZ


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