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Clinical Trial Summary

This trial is an extension of the antecedent trial ARGX-117-2002. It is a multicenter trial that has been designed to evaluate the long-term safety and tolerability, efficacy, immunogenicity, Pharmacokinetics (PK), and Pharmacodynamics (PD) of ARGX-117 Intravenously (IV) in adults with Multifocal Motor Neuropathy (MMN). The trial will include a double-blinded rollover treatment period (DTP), an open-label treatment period (OTP), and a safety follow-up period.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Multifocal Motor Neuropathy (MMN)
  • Neuritis

NCT number NCT05405361
Study type Interventional
Source argenx
Contact Sabine Coppieters, MD
Phone 857-350-4834
Email ClinicalTrials@argenx.com
Status Recruiting
Phase Phase 2
Start date January 18, 2023
Completion date October 1, 2026

See also
  Status Clinical Trial Phase
Recruiting NCT04356781 - Do IgG Level Variations in CIDP and MMN Patients Following Initial Intravenous IVIg Treatment Correlate With Ultimate Dosing
Completed NCT00701662 - A Study of Purified Human Antibodies Administered Subcutaneously to Patients With Multifocal Motor Neuropathy (MMN) Phase 2
Active, not recruiting NCT05084053 - A Study of TAK-771 in Japanese Participants With Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) and Multifocal Motor Neuropathy (MMN) Phase 3