New drug aims to smooth out Parkinson's motor swings

NCT ID NCT05766813

First seen May 30, 2026 · Last updated Jun 14, 2026 · Updated 5 times

Summary

This study tested an experimental drug called lenrispodun in 79 people with Parkinson's disease who experience motor fluctuations (wearing off and involuntary movements). Participants took the drug or a placebo alongside their regular Parkinson's medications. The goal was to see if lenrispodun could improve daily motor control and reduce troublesome symptoms.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Clinical Site

    Phoenix, Arizona, 85013, United States

  • Clinical Site

    Scottsdale, Arizona, 85251, United States

  • Clinical Site

    Irvine, California, 92697, United States

  • Clinical Site

    Loma Linda, California, 92354, United States

  • Clinical Site

    Altamonte Springs, Florida, 32714, United States

  • Clinical Site

    Boca Raton, Florida, 33486, United States

  • Clinical Site

    Coral Springs, Florida, 33067, United States

  • Clinical Site

    Doral, Florida, 33178, United States

  • Clinical Site

    Hallandale, Florida, 33009, United States

  • Clinical Site

    Maitland, Florida, 32751, United States

  • Clinical Site

    Miami, Florida, 33136, United States

  • Clinical Site

    Ocala, Florida, 34470, United States

  • Clinical Site

    Orlando, Florida, 32804, United States

  • Clinical Site

    Orlando, Florida, 32825, United States

  • Clinical Site

    Port Orange, Florida, 32127, United States

  • Clinical Site

    Tampa, Florida, 33612, United States

  • Clinical Site

    Augusta, Georgia, 30912, United States

  • Clinical Site

    Decatur, Georgia, 30030, United States

  • Clinical Site

    Kansas City, Kansas, 66160, United States

  • Clinical Site

    Farmington Hills, Michigan, 48334, United States

  • Clinical Site

    Golden Valley, Minnesota, 55427, United States

  • Clinical Site

    Albany, New York, 12208, United States

  • Clinical Site

    Rock Hill, South Carolina, 29732, United States

  • Clinical Site

    Franklin, Tennessee, 37067, United States

  • Clinical Site

    Memphis, Tennessee, 38157, United States

  • Clinical Site

    Austin, Texas, 78746, United States

  • Clinical Site

    Dallas, Texas, 75243, United States

  • Clinical Site

    Georgetown, Texas, 78628, United States

  • Clinical Site

    Alexandria, Virginia, 22311, United States

  • Clinical Site

    Falls Church, Virginia, 22042, United States

  • Clinical Site

    Henrico, Virginia, 23233, United States

  • Clinical Site

    Kirkland, Washington, 98034, United States

  • Clinical Site

    Spokane, Washington, 99202, United States

  • Clinical Site

    Crab Orchard, West Virginia, 25827, United States

  • Clinical Site

    Milwaukee, Wisconsin, 53226, United States

Conditions

Explore the condition pages connected to this study.

Conditions inferred from the trial description

These were inferred from the trial's summary, not listed by the trial registrant.