UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

FORM 6-K

 

 

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

 

For the Month of November 2023

 

Commission File Number: 001-38097

 

 

ARGENX SE

(Translation of registrant’s name into English)

 

 

Laarderhoogtweg 25
1101 EB Amsterdam, the Netherlands

(Address of principal executive offices)

 

 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

 

Form 20-F  x     Form 40-F  ¨

 

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

 

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

 

 

 

 

EXPLANATORY NOTE

 

On November 16, 2023, argenx SE (the “Company”) issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated by reference herein.

 

The information contained in this Current Report on Form 6-K, including Exhibit 99.1, shall be deemed to be incorporated by reference into the Company’s Registration Statements on Forms F-3 (File No. 333-258251) and S-8 (File Nos. 333-225375, 333-258253, and 333-274721), and to be part thereof from the date on which this Current Report on Form 6-K is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

 

Exhibit   Description
     
99.1   Press Release dated November 16, 2023

 

 

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

  ARGENX SE
     
Date: November 17, 2023 By:  /s/ Hemamalini (Malini) Moorthy
   

Name: Hemamalini (Malini) Moorthy

Title: General Counsel

 

 

Exhibit 99.1

 

 

argenx Announces European Commission Approval of Subcutaneous VYVGART® (efgartigimod alfa) for Generalized Myasthenia Gravis

 

VYVGART® is now approved for both intravenous (IV) and self-administered subcutaneous (SC) use in Europe

 

argenx is committed to continued collaboration with local authorities across the region to enable broad access to VYVGART SC for eligible patients

 

Amsterdam, The Netherlands—November 16, 2023—argenx SE (Euronext & Nasdaq: ARGX), a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases, today announced that the European Commission (EC) approved SC injectable VYVGART (efgartigimod alfa) as an add-on to standard therapy for the treatment of generalized myasthenia gravis (gMG) in adult patients who are anti-acetylcholine receptor (AChR) antibody positive. The EC previously approved VYVGART IV in August 2022. Following this decision, VYVGART is now approved in Europe for both IV and self-administered SC use. The approval is applicable to all 27 European Union (EU) Member States plus Iceland, Norway and Liechtenstein. argenx will work with local health authorities to secure patient access for VYVGART SC in the region.

 

“Today’s approval reflects our commitment to providing a choice of effective, innovative therapies to people with autoimmune disease. We are proud to deliver this second formulation to the European gMG community, just 15 months after the initial approval of VYVGART IV,” said Anant Murthy, General Manager of argenx EMEA. “The availability of two formulations, including the possibility for patients to self-administer at home, allows people living with gMG to choose the treatment that best works for their lifestyle, further reinforcing the individualized treatment approach offered by VYVGART.”

 

The EC approval follows a positive recommendation from the Committee for Medicinal Products for Human Use (CHMP) and is based on positive results from the Phase 3 ADAPT-SC study. ADAPT-SC established the efficacy of VYVGART SC by demonstrating a reduction in anti-AChR antibody levels comparable to VYVGART IV in adult gMG patients. ADAPT-SC was a bridging study to the Phase 3 ADAPT study, which formed the basis for approval of VYVGART IV in Europe in August 2022.

 

 

 

About Phase 3 ADAPT-SC Trial

 

The Phase 3 ADAPT-SC trial was a multicenter, randomized, open-label, parallel-group study evaluating the noninferiority of the pharmacodynamic (PD) effect of VYVGART SC compared with VYVGART IV in adult patients with gMG. The pharmacodynamic effect was measured by percent change from baseline for both total IgG and AChR autoantibody levels at day 29. Safety, clinical efficacy, immunogenicity and pharmacokinetics (PK) were also assessed. A total of 110 adult patients with gMG in North America, Europe and Japan enrolled in the ADAPT-SC trial. Patients were randomized in a 1:1 ratio to receive VYVGART IV or SC for one treatment cycle consisting of four doses at once-weekly intervals. The total study duration was approximately 12 weeks, including seven weeks of follow-up after the treatment cycle. At the completion of ADAPT-SC, patients had the opportunity to roll-over to ADAPT-SC+, an open-label extension study.

 

About VYVGART® SC

 

VYVGART SC is a SC injectable formulation of efgartigimod alfa, a human IgG1 antibody fragment marketed for intravenous use as VYVGART. It is formulated with recombinant human hyaluronidase PH20 (rHuPH20), Halozyme’s ENHANZE® drug delivery technology, to facilitate SC injection delivery of biologics. In binding to the neonatal Fc receptor (FcRn), VYVGART results in the reduction of circulating IgG autoantibodies. VYVGART SC was approved in the United States in June 2023 and is marketed as VYVGART® Hytrulo.

 

About Generalized Myasthenia Gravis

 

Generalized myasthenia gravis (gMG) is a rare and chronic autoimmune disease where IgG autoantibodies disrupt communication between nerves and muscles, causing debilitating and potentially life-threatening muscle weakness. Approximately 85% of people with MG progress to gMG within 24 months, where muscles throughout the body may be affected. Patients with confirmed AChR antibodies account for approximately 85% of the total gMG population.

 

About argenx

 

argenx is a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases. Partnering with leading academic researchers through its Immunology Innovation Program (IIP), argenx aims to translate immunology breakthroughs into a world-class portfolio of novel antibody-based medicines. argenx developed and is commercializing the first approved neonatal Fc receptor (FcRn) blocker in the U.S., Japan, Israel, the EU, the UK, Canada and China. The Company is evaluating efgartigimod in multiple serious autoimmune diseases and advancing several earlier stage experimental medicines within its therapeutic franchises.

 

 

 

For further information, please contact:

 

Media:

 

Ben Petok

Bpetok@argenx.com

 

Investors:

 

Alexandra Roy (US)

ARoy@argenx.com

 

Lynn Elton (EU)

LElton@argenx.com

 

Forward-looking Statements

 

The contents of this announcement include statements that are, or may be deemed to be, “forward-looking statements.” These forward-looking statements can be identified by the use of forward-looking terminology, including the terms "aims," “believes,” “hope,” “estimates,” “anticipates,” “expects,” “intends,” “may,” “will,” “should,” or "commitment" and include statements argenx makes concerning the approval by the European Commission (EC) of SC injectable VYVGART™ (efgartigimod alfa) as an add-on to standard therapy for the treatment of adult patients with generalized myasthenia gravis (gMG) who are anti-acetylcholine receptor (AChR) antibody positive and argenx’s commitment to collaborating with local authorities across the European Union to enable broad access to VYVGART for eligible patients for both IV and self-administered SC use. By their nature, forward-looking statements involve risks and uncertainties and readers are cautioned that any such forward-looking statements are not guarantees of future performance. argenx’s actual results may differ materially from those predicted by the forward-looking statements as a result of various important factors, including but not limited to argenx’s expectations regarding the inherent uncertainties associated with development of novel drug therapies, preclinical and clinical trial and product development activities and regulatory approval requirements; the acceptance of our products and product candidates by our patients as safe, effective and cost-effective, and the impact of governmental laws and regulations on our business. A further list and description of these risks, uncertainties and other risks can be found in argenx’s U.S. Securities and Exchange Commission (SEC) filings and reports, including in argenx’s most recent annual report on Form 20-F filed with the SEC as well as subsequent filings and reports filed by argenx with the SEC. Given these uncertainties, the reader is advised not to place any undue reliance on such forward-looking statements. These forward-looking statements speak only as of the date of publication of this document. argenx undertakes no obligation publicly update or revise the information in this press release, including any forward-looking statements, except as may be required by law.

 

 


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