Video: Every Case Tells a Story| Webinar: ACR/CHEST ILD Guidelines in Practice

An official publication of the ACR and the ARP serving rheumatologists and rheumatology professionals

  • Conditions
    • Axial Spondyloarthritis
    • Gout and Crystalline Arthritis
    • Myositis
    • Osteoarthritis and Bone Disorders
    • Pain Syndromes
    • Pediatric Conditions
    • Psoriatic Arthritis
    • Rheumatoid Arthritis
    • Sjögren’s Disease
    • Systemic Lupus Erythematosus
    • Systemic Sclerosis
    • Vasculitis
    • Other Rheumatic Conditions
  • FocusRheum
    • ANCA-Associated Vasculitis
    • Axial Spondyloarthritis
    • Gout
    • Psoriatic Arthritis
    • Rheumatoid Arthritis
    • Systemic Lupus Erythematosus
  • Guidance
    • Clinical Criteria/Guidelines
    • Ethics
    • Legal Updates
    • Legislation & Advocacy
    • Meeting Reports
      • ACR Convergence
      • Other ACR meetings
      • EULAR/Other
    • Research Rheum
  • Drug Updates
    • Analgesics
    • Biologics/DMARDs
  • Practice Support
    • Billing/Coding
    • EMRs
    • Facility
    • Insurance
    • QA/QI
    • Technology
    • Workforce
  • Opinion
    • Patient Perspective
    • Profiles
    • Rheuminations
      • Video
    • Speak Out Rheum
  • Career
    • ACR ExamRheum
    • Awards
    • Career Development
  • ACR
    • ACR Home
    • ACR Convergence
    • ACR Guidelines
    • Journals
      • ACR Open Rheumatology
      • Arthritis & Rheumatology
      • Arthritis Care & Research
    • From the College
    • Events/CME
    • President’s Perspective
  • Search

FDA Approves Drug for Lambert-Eaton Myasthenic Syndrome

Reuters Staff  |  May 8, 2019

(Reuters)—Jacobus Pharmaceutical Co Inc on Monday won U.S. approval for the first drug to treat children with Lambert-Eaton myasthenic syndrome, a rare autoimmune disorder.

The drug, Ruzurgi (amifampridine), was approved for use in patients ages 6–17, the according to the U.S. Food and Drug Administration (FDA).

ad goes here:advert-1
ADVERTISEMENT
SCROLL TO CONTINUE

Lambert-Eaton myasthenic syndrome (LEMS), which affects about three people per million worldwide, affects the connection between nerves and muscles, disrupting the ability of nerve cells to send signals to muscle cells.

The treatment currently available for LEMS has been approved only for adults.

ad goes here:advert-2
ADVERTISEMENT
SCROLL TO CONTINUE

“We continue to be committed to facilitating the development and approval of treatments for rare diseases, particularly those in children,” Billy Dunn, MD, director of the Division of Neurology Products in the FDA’s Center for Drug Evaluation and Research, says in a statement. “This approval will provide a much-needed treatment option for pediatric patients with LEMS who have significant weakness and fatigue that can often cause great difficulties with daily activities.”1


Reference

  1. U.S. Food and Drug Administration. News release: FDA approves first treatment for children with Lambert-Eaton myasthenic syndrome, a rare autoimmune disorder. 2019 May 6.

 

Share: 

Filed under:Drug Updates Tagged with:amifampridineFDAFDA approvalLambert-Eaton myasthenic syndromeU.S. Food and Drug Administration (FDA)

Related Articles

    MRI & Axial Spondyloarthritis: Experts Discuss Controversies in the Diagnostic Evaluation of axSpA

    January 25, 2021

    Three experts discuss the ins and outs of using magnetic resonance imaging to diagnose axial spondyloarthritis, particularly in individuals who lack clear clinical symptoms indicative of disease.

    FDA Provides 2020 Rheumatology Drug Update

    December 17, 2020

    Three FDA representatives discuss new drug indications, safety precautions and label changes, & an emergency program to rapidly evaluate existing immunomodulating therapies for use in COVID-19 patients.

    Cobra Therapy for Rheumatoid Arthritis

    June 1, 2010

    Initial high-dose therapy may help patients seeking relief

    Psoriatic Arthritis Drugs at a Glance, 2023

    April 21, 2023

    Biosimilars have become a therapeutic turning point for many patients who are living with rheumatic illnesses. Psoriatic arthritis (PsA) is a complex, multi-faceted chronic inflammatory musculoskeletal and skin disease where the treatment has changed considerably over the past few years. Psoriatic arthritis has an impact on about 30% of people with psoriasis.1 In 2019, the…

  • About Us
  • Meet the Editors
  • Issue Archives
  • Contribute
  • Advertise
  • Contact Us
  • Copyright © 2025 by John Wiley & Sons, Inc. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies. ISSN 1931-3268 (print). ISSN 1931-3209 (online).
  • DEI Statement
  • Privacy Policy
  • Terms of Use
  • Cookie Preferences