New drug may delay need for standard treatment in rare nerve disorder

NCT ID NCT05225675

First seen May 14, 2026 · Last updated May 17, 2026 · Updated 2 times

Summary

This study tested a new drug called ARGX-117 in 54 adults with multifocal motor neuropathy (MMN), a rare condition that causes muscle weakness. Participants were already stable on standard treatment (IVIg). The goal was to see if ARGX-117 is safe and can delay the need for retreatment with IVIg. The study was completed, but results are not yet public.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for MULTIFOCAL MOTOR NEUROPATHY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Locations

  • AZ Sint-Lucas

    Ghent, 9000, Belgium

  • Amsterdam UMC location AMC, Dep of Neurology

    Amsterdam, 1105 AZ, Netherlands

  • Austin Neuromuscular Center

    Austin, Texas, 78756, United States

  • Azienda Ospedaliera Sant'Andrea-UOS Malattie Neuromuscolari

    Rome, 00189, Italy

  • Azienda Ospedaliero Univeritaria Pisana-UOS Neurologia

    Pisa, 56126, Italy

  • CHRU de Lille-Hopital Roger Salengro

    Lille, 59037, France

  • CHU de Bordeaux-Hopital Pellegrin

    Bordeaux, 33076, France

  • CHU de Nice-Hopital Pasteur 2

    Nice, 06001, France

  • California Pacific Medical Center-Forbes Norris MDA/ALS Research Center

    San Francisco, California, 94109, United States

  • Cleveland Clinic

    Cleveland, Ohio, 44195, United States

  • Genge Partners Montreal

    Québec, H4A 3TA, Canada

  • George Washington Medical Faculty Associates

    Washington D.C., District of Columbia, 20037, United States

  • HonorHealth Research Institute-Neuroscience Research

    Scottsdate, Arizona, 85251, United States

  • HonorHealth Research Institute-Neuroscience Research

    Maitland, Florida, 32751, United States

  • Hopital Pitie Salpetriere

    Paris, 75651, France

  • Hospital Universitari I Politecnic La Fe de Valencia-Servicio Neurologia

    Valencia, 46026, Spain

  • Hospital Universitario Vall d'Herbon

    Barcelona, 08035, Spain

  • Hospital de la Santa Creu I Santa Pau -Sevicio Neurologia

    Barcelona, 08041, Spain

  • IRCCS Ospedale San Raffaele

    Milan, 20132, Italy

  • Instituto Clinico Humanitas (IRCCS)

    Rozzano, 20089, Italy

  • Katholisches Klinikum Bochum

    Bochum, 44791, Germany

  • Medizinische Hochschule Hannover Klinik Fur Neurologie

    Hanover, 30625, Germany

  • Medizinische Universitat Wien Universitatsklienik fur Neurologie

    Vienna, 1090, Austria

  • Michalscy I Partnerzy Lekarze Spolka Partnerska

    Krakow, 31-426, Poland

  • NorthShore University HealthSystem

    Glenview, Illinois, 60026, United States

  • Oxford University Hospitals NHS Trust-Jonh Radcliffe Hospital

    Oxford, OX3 9DU, United Kingdom

  • Perelman Center for Advanced Medicine-University of Penssylvania

    Philadelphia, Pennsylvania, 19104, United States

  • Queen Elisabeth University Hospital

    Glasgow, G51 4TF, United Kingdom

  • Toronto General Hospital

    Toronto, M5G 2C4, Canada

  • Universitatsklinikum Essen

    Essen, 45147, Germany

  • Universitatsklinikum Munster

    Münster, 48419, Germany

  • Universitatsmedzin Gottingen, Klinik fur Neurologie

    Göttingen, 37075, Germany

  • University College London Hospital

    London, ZC1N 3BG, United Kingdom

  • University Medical Centre Utrecht

    Utrecht, 3584 CX, Netherlands

  • University of Kansas Medical Center

    Kansas City, Kansas, 66160, United States

  • University of Minnesota Delware Clinic Research Unit

    Minneapolis, Minnesota, 55414, United States

  • University of North Carolina at Chapel Hill

    Chapel Hill, North Carolina, 27514, United States

  • University of South Florida Carol and Frank Morsani Center for Advanced Healthcare

    Tampa, Florida, 33612, United States

  • Uniwersyteckie centrum kliniczne Warszawskiego

    Warsaw, 02-097, Poland

  • West Virginia University Medicine

    Morgantown, West Virginia, 26506, United States

Conditions

Explore the condition pages connected to this study.