ALS drug trial halted: safety study of VRG50635 ends early

NCT ID NCT06215755

First seen Jan 04, 2026 · Last updated May 24, 2026 · Updated 23 times

Summary

This study tested a new drug called VRG50635 in 54 adults with ALS to see if it is safe and tolerable. Participants received multiple doses of the drug, and researchers monitored side effects and disease progression. The trial was terminated early, so results are limited.

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Contacts and locations

Locations

  • Helsinki University Hospital

    Helsinki, Uusimaa, FI-00029, Finland

  • Stan Cassidy Centre for Rehabilitation (Horizon NB)

    Montreal, Quebec, H3A 2B4, Canada

  • The Neuro - Montréal Neurological Institute-Hospital

    Montreal, Quebec, H3A 2B4, Canada

  • Turku University Hospital

    Turku, Western Finland, FI-20520, Finland

  • UZ Leuven

    Leuven, Flemish Brabant, Belgium

  • University Medical Center Utrecht

    Utrecht, 3584 CX, Netherlands

  • University of Eastern Finland, Brain Research Unit

    Kuopio, Eastern Finland, FI-70210, Finland

Conditions

Explore the condition pages connected to this study.