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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 11-20 of 26 for Stroke

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  • Study status: Open/Status Unknown
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  1. AtRial Cardiopathy and Antithrombotic Drugs In Prevention After Cryptogenic Stroke

    Rochester, MN

  2. A Study to Evaluate the Use of a Smartphone App for Stroke Patients with Obstructive Sleep Apnea

    Rochester, MN

  3. A Study to Evaluate Sleep for Stroke Management and Recovery

    Rochester, MN

  4. PROTECTED TAVR: Stroke PROTECTion With SEntinel During Transcatheter Aortic Valve Replacement

    Rochester, MN

  5. A Study to Evaluate Anticoagulation for Stroke Prevention and Recovery After Intracerebral Hemorrhage (ICH)

    Jacksonville, FL

  6. A Trial Comparing Left Atrial Appendage Occlusion Therapy to Non-Vitamin K Oral Anticoagulants in Atrial Fibrilation Patients

    Rochester, MN

  7. A Study to Assess Patient-Centric Outcomes to Improve Stroke Care Delivery

    Scottsdale/Phoenix, AZ

  8. A Study to Identify Late-Occurring Complications in Childhood Cancer Survivors

    Rochester, MN

  9. Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on Recovery (DISCOVERY)

    Jacksonville, FL

  10. Carotid Revascularization and Medical Management for Asymptomatic Carotid Stenosis Trial - Hemodynamics (CREST-H)

    Jacksonville, FL, Rochester, MN


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