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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 91-100 of 527 for sleep

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  1. Study of Safety of Foradil in Patients with Persistent Asthma

    Rochester, MN

  2. A Study to Assess the Effectiveness and Safety of AF-219 for Subjects with a Treatment Resistant Chronic Cough

    Rochester, MN

  3. Ciprofloxacin Dry Powder for Inhalation (DPI) in Non-cystic Fibrosis Bronchiectasis (Non-CF BE)

    Rochester, MN

  4. Study to Evaluate the Efficacy and Safety of Gefapixant (MK-7264) in Adult Participants with Chronic Cough

    Rochester, MN

  5. Effect of Meditation on Emotional Buoyancy and Burnout in Physicians

    Rochester, MN

  6. Clinical Study to Assess the Efficacy and Safety of Macitentan in Patients With Pulmonary Hypertension After Left Ventricular Assist Device Implantation

    Rochester, MN

  7. A Study Comparing the Effectiveness and Safety of Combining Three versus Two Oral Treatments for the Initial Therapy of Patients who have Newly Diagnosed Hypertension of the Pulmonary Artery

    Jacksonville, FL

  8. A Study of the Relationship between Recruitment Maneuvers and Blood Volume Status in Critically Ill Patients

    Rochester, MN

  9. A Study to Validate Patient-Reported Outcome Instruments in Adult Subjects with Newly Diagnosed Nontuberculous Mycobacterial (NTM) Lung Infection

    Jacksonville, FL, Rochester, MN

  10. A Study of the Treatment of Septic Shock by Inhibiting Autodigestion and Preserving Gut Integrity with Enteric LB1148

    Rochester, MN


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