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 2024
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 11, 2024, 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333-274721), and to be part thereof from the date on which this Current Report on Form 6-K is filed, to the extent not superseded by documents or reports subsequently filed or furnished.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 November 11, 2024 |
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 12, 2024 | By: | /s/ Hemamalini (Malini) Moorthy |
| Name: Hemamalini (Malini) Moorthy | ||
| Title: General Counsel | ||
Exhibit 99.1
argenx and Zai Lab Announce Approval of VYVGART Hytrulo for Chronic Inflammatory Demyelinating Polyneuropathy in China
First and only NMPA-approved treatment for patients with CIDP in China
Second VYVGART Hytrulo indication approved in China
November 11, 2024 – 7:30am ET
Amsterdam, the Netherlands— argenx SE (Euronext & Nasdaq: ARGX) and Zai Lab Limited (Nasdaq: ZLAB; HKEX: 9688) today announced that China’s National Medical Products Administration (NMPA) approved the supplemental Biologics License Application (sBLA) for VYVGART Hytrulo 1,000mg (5.6ml)/vial [efgartigimod alfa injection (subcutaneous injection)] for the treatment of adult patients with chronic inflammatory demyelinating polyneuropathy (CIDP). VYVGART Hytrulo is approved for CIDP as a once weekly 30-to-90 second subcutaneous injection. It is the first and only therapy approved in China for the treatment of CIDP, a debilitating, often progressive, immune-mediated neuromuscular disorder of the peripheral nervous system.
“VYVGART Hytrulo is a precision therapy for patients living with CIDP, many of whom have been waiting for a new treatment innovation,” said Tim Van Hauwermeiren, Chief Executive Officer of argenx. “We are grateful to our partners at Zai Lab for collaborating with argenx to reach CIDP patients in China, and to the NMPA for approving VYVGART Hytrulo for CIDP. Zai has a strong record of impeccable execution and a shared value of doing all that we can, together, for patients in need. We look forward to continuing our partnership with Zai as argenx continues to reach more patients in one of the world’s fastest growing markets.”
“We are pleased to receive NMPA approval for VYVGART Hytrulo, marking a groundbreaking milestone for CIDP patients in China,” said Rafael G. Amado, M.D., President, Head of Global Research and Development at Zai Lab. “This approval brings a much-needed treatment option to patients who have been suffering from CIDP for far too long. We appreciate the NMPA for their thorough assessment and recognition of the therapy’s differentiated profile and the large unmet patient medical need in China. We will continue to work with argenx to explore the potential in other immunoglobulin G (IgG)-mediated autoimmune indications.”
“CIDP is a serious and debilitating disease with approximately 50,000 diagnosed patients in China1, with only a small fraction of patients able to achieve remission on corticosteroids and plasma-derived therapies, the current standard of care.” said Prof. Ting Chang, M.D., Deputy Chief Physician and Associate Professor, Department of Neurology, Tangdu Hospital. “In addition, existing treatment options are problematic and challenging for some patients. VYVGART Hytrulo provides a new, safe and effective treatment option that can meaningfully improve and stabilize disease symptoms and potentially lessen the burden of treatment for these patients. This is an important advancement for the patient community, and we are grateful to Zai Lab for their work supporting patients who have been devastated by this disease for so long.”
The NMPA approval is supported by the positive results from the ADHERE (NCT04281472) study, a multicenter, randomized, double-blind, placebo-controlled trial evaluating VYVGART Hytrulo for the treatment of CIDP. The ADHERE study included an open-label period to identify responders who then entered a randomized-withdrawal, double-blinded period. Zai Lab enrolled patients into the ADHERE trial in Greater China and treatment response in these participants was consistent with global study outcomes. Subgroup analysis of Chinese participants demonstrated a 69% reduction in the risk of relapse with VYVGART Hytrulo compared to placebo. In addition, 78% of Chinese participants treated in the open-label period of the study demonstrated evidence of clinical improvement, further confirming the role IgG autoantibodies play in the underlying biology of CIDP. The favorable safety and tolerability profile of VYVGART Hytrulo, dosed weekly in the Chinese patient cohort was consistent with what was shown in global trial participants.
In May 2024, Zai Lab announced that the Centre for Drug Evaluation (CDE) accepted the sBLA with priority review designation for VYVGART Hytrulo for CIDP in China. The CDE granted the Breakthrough Therapy Designation for the treatment of patients with CIDP in September 2023.
About VYVGART Hytrulo
VYVGART Hytrulo is a subcutaneous product that consists of efgartigimod alfa, a human IgG1 antibody fragment, and recombinant human hyaluronidase PH20 (rHuPH20), Halozyme’s ENHANZE® drug delivery technology to facilitate subcutaneous delivery of biologics. The product is a single subcutaneous injection (1,000 mg fixed dose) delivered over 30-to-90 seconds and given weekly. VYVGART Hytrulo can be administered by a healthcare professional or at home by the patient or caregiver after adequate training in the subcutaneous injection technique. It is approved in the United States (marketed as VYVGART® Hytrulo for generalized myasthenia gravis (gMG) and CIDP), EU (marketed as VYVGART® SC for gMG), Japan (marketed as VYVDURA® for gMG) and China (marketed as VYVGART Hytrulo® for gMG and CIDP).
Zai Lab has an exclusive license agreement with argenx to develop and commercialize efgartigimod in mainland China, Hong Kong, Macau, and Taiwan (collectively, Greater China).
About CIDP in China
There are an estimated 50,000 patients diagnosed with CIDP in mainland China.1 Current treatment options are primarily corticosteroids and intravenous immunoglobulin (IVIg), with plasma exchange (PLEX) generally reserved for refractory patients. There is limited access to PLEX or IVIg in many parts of the world, including China. Because most patients require treatment for an extended period, there remains a significant unmet need for alternative treatment options that are effective, well-tolerated, and convenient for patients with CIDP in China.
1 Chronic inflammatory demyelinating polyneuropathy and diabetes, 2020.
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 more information, visit www.argenx.com and follow us on LinkedIn, X/Twitter, Instagram, Facebook, and YouTube.
About Zai Lab
Zai Lab Limited (NASDAQ: ZLAB; HKEX: 9688) is an innovative, research-based, commercial-stage biopharmaceutical company based in China and the United States. We are focused on discovering, developing, and commercializing innovative products that address medical conditions with significant unmet needs in the areas of oncology, immunology, neuroscience, and infectious disease. Our goal is to leverage our competencies and resources to positively impact human health in China and worldwide.
For additional information about Zai Lab, please visit www.zailaboratory.com or follow us at www.twitter.com/ZaiLab_Global.
For further information, please contact:
argenx Media:
Ben Petok
bpetok@argenx.com
argenx Investors:
Alexandra Roy (US)
ARoy@argenx.com
Lynn Elton (EU)
LElton@argenx.com
Zai Lab Investor Relations:
Christine Chiou / Lina Zhang
+1 (917) 886-6929 / +86 136 8257 6943
christine.chiou1@zailaboratory.com / lina.zhang@zailaboratory.com
Zai Lab Media:
Shaun Maccoun / Xiaoyu Chen
+1 (415) 317-7255 / +86 185 0015 5011
shaun.maccoun@zailaboratory.com / xiaoyu.chen@zailaboratory.com
argenx 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,” or “continues,” and include statements argenx makes concerning the continued partnership between argenx and Zai Lab; its ability to reach more patients in China; the growth and expansion of the Chinese market; and its goal of translating immunology breakthroughs into a world- class portfolio of novel antibody-based medicines. 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 the results of argenx's clinical trials; expectations regarding the inherent uncertainties associated with the development of novel drug therapies; preclinical and clinical trial and product development activities and regulatory approval requirements in products and product candidates; the acceptance of argenx's products and product candidates by patients as safe, effective and cost-effective; the impact of governmental laws and regulations on our business; disruptions caused on our reliance of third parties suppliers, service provides and manufacturing; inflation and deflation and the corresponding fluctuations in interest rates; and regional instability and conflicts. 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 to publicly update or revise the information in this press release, including any forward-looking statements, except as may be required by law.