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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 1-7 of 7 for

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  1. A Study to Assess the Feasibility of Combining Clinically- indicated MitraClip Transcatheter Mitral Valve Repair (TMVR) and Watchman Left Atrial Appendage Occlusion (LAAO)

    Rochester, MN

  2. SAPIEN M3 System TransCatheter MItral Valve ReplaCement via TransseptaL AccEss

    Rochester, MN

  3. Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation

    Rochester, MN

  4. A Study to Evaluate Mitral Implantation of Transcatheter Valves

    Rochester, MN

  5. TVMR With the Innovalve System Trial - Early Feasibility Study

    Rochester, MN

  6. Surgical Outcomes of Mitral Valve Repair

    Rochester, MN

  7. A Study to Assess the Biological Progression and Mechanisms of Mitral Annular Calcification

    Rochester, MN


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