New pill aims to tame Narcolepsy's sudden collapses and crushing fatigue

NCT ID NCT05059223

First seen Jun 02, 2026 · Last updated Jun 10, 2026 · Updated 2 times

Summary

This study tested an investigational drug called AXS-12 in 90 people with narcolepsy who experience cataplexy (sudden muscle weakness) and excessive daytime sleepiness. The goal was to see if the drug could safely reduce the number of cataplexy attacks and improve alertness compared to a placebo. The trial was completed and results will show whether AXS-12 offers a new treatment option for these challenging symptoms.

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Contacts and locations

Locations

  • Clinical Research Site

    Alabaster, Alabama, 35007, United States

  • Clinical Research Site

    Peoria, Arizona, 85381, United States

  • Clinical Research Site

    Phoenix, Arizona, 85054, United States

  • Clinical Research Site

    Redwood City, California, 94063, United States

  • Clinical Research Site

    San Diego, California, 92103, United States

  • Clinical Research Site

    Santa Ana, California, 92705, United States

  • Clinical Research Site

    Santa Monica, California, 90404, United States

  • Clinical Research Site

    Boulder, Colorado, 80301, United States

  • Clinical Research Site

    Colorado Springs, Colorado, 80918, United States

  • Clinical Research Site

    Brandon, Florida, 33511, United States

  • Clinical Research Site

    Clearwater, Florida, 33765, United States

  • Clinical Research Site

    Doral, Florida, 33122, United States

  • Clinical Research Site

    Kissimmee, Florida, 34741, United States

  • Clinical Research Site

    Miami, Florida, 33176, United States

  • Clinical Research Site

    Miami Lakes, Florida, 33016, United States

  • Clinical Research Site

    St. Petersburg, Florida, 33707, United States

  • Clinical Research Site

    Tampa, Florida, 33634, United States

  • Clinical Research Site

    Winter Park, Florida, 32789, United States

  • Clinical Research Site

    Atlanta, Georgia, 30315, United States

  • Clinical Research Site

    Atlanta, Georgia, 30328, United States

  • Clinical Research Site

    Gainesville, Georgia, 30501, United States

  • Clinical Research Site

    Macon, Georgia, 31210, United States

  • Clinical Research Site

    Stockbridge, Georgia, 30281, United States

  • Clinical Research Site

    Honolulu, Hawaii, 96817, United States

  • Clinical Research Site

    Peoria, Illinois, 61637, United States

  • Clinical Research Site

    Fort Wayne, Indiana, 46804, United States

  • Clinical Research Site

    Chevy Chase, Maryland, 20815, United States

  • Clinical Research Site

    Newton, Massachusetts, 02459, United States

  • Clinical Research Site

    North Dartmouth, Massachusetts, 02747, United States

  • Clinical Research Site

    Kalamazoo, Michigan, 49008, United States

  • Clinical Research Site

    Novi, Michigan, 48377, United States

  • Clinical Research Site

    St Louis, Missouri, 63123, United States

  • Clinical Research Site

    Las Vegas, Nevada, 89106, United States

  • Clinical Research Site

    Neptune City, New Jersey, 07753, United States

  • Clinical Research Site

    Brooklyn, New York, 11230, United States

  • Clinical Research Site

    New Hyde Park, New York, 11040, United States

  • Clinical Research Site

    Denver, North Carolina, 28037, United States

  • Clinical Research Site

    Gastonia, North Carolina, 28054, United States

  • Clinical Research Site

    Huntersville, North Carolina, 28078, United States

  • Clinical Research Site

    Cincinnati, Ohio, 45245, United States

  • Clinical Research Site

    Wyomissing, Pennsylvania, 19610, United States

  • Clinical Research Site

    Charleston, South Carolina, 29425, United States

  • Clinical Research Site

    Columbia, South Carolina, 29201, United States

  • Clinical Research Site

    Austin, Texas, 78731, United States

  • Clinical Research Site

    San Antonio, Texas, 78229, United States

  • Clinical Research Site

    Sugar Land, Texas, 77478, United States

  • Clinical Research Site

    Williamsburg, Virginia, 23188, United States

  • Clinical Research Site

    Markham, Ontario, L3R 1A3, Canada

  • Clinical Research Site

    Toronto, Ontario, M4P 1P2, Canada

  • Clinical Research Site

    Toronto, Ontario, M5S 3A3, Canada

Conditions

Explore the condition pages connected to this study.