Halozyme Announces argenx Receives FDA Approval for VYVGART® Hytrulo Co-Formulated with ENHANZE® for Chronic Inflammatory Demyelinating Polyneuropathy
VYVGART® Hytrulo is the first and only neonatal Fc receptor (FcRn) blocker that is delivered as a subcutaneous injection, approved to treat chronic inflammatory demyelinating polyneuropathy (CIDP)
CIDP is the second FDA-approved indication for VYVGART® Hytrulo with ENHANZE®
VYVGART® Hytrulo for CIDP is FDA-approved as a once weekly 30-to-90 second subcutaneous (SC) injection. This approval also represents the second FDA-approved indication for VYVGART® Hytrulo with ENHANZE®.
"With this approval, CIDP patients in the
The FDA approval is based on the ADHERE study, the largest clinical trial to date studying CIDP. In the ADHERE study, 69% (221/322) of patients treated with VYVGART® Hytrulo, regardless of prior treatment, demonstrated evidence of clinical improvement, including improvements in mobility, function and strength. ADHERE met its primary endpoint (p<0.0001) demonstrating a 61% reduction (HR: 0.39 95% CI: 0.25; 0.61) in the risk of relapse versus placebo. 99% of trial participants elected to participate in the ADHERE open-label extension. The safety results were generally consistent with the known safety profile of VYVGART® in previous clinical studies and real-world use.
VYVGART® Hytrulo is also approved in the
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Safe Harbor Statement
In addition to historical information, the statements set forth in this press release include forward-looking statements including, without limitation, statements concerning the Company's ENHANZE® drug delivery technology including the possible benefits and attributes of ENHANZE®, the possible method of action of ENHANZE®, its potential application to aid in the dispersion and absorption of other injected therapeutic drugs, facilitating more rapid delivery and administration of higher volumes of injectable medications through subcutaneous delivery and certain other benefits of ENHANZE® including lowering the treatment burden for patients. Forward-looking statements regarding the Company's ENHANZE® business may include potential growth driven by our partners' development and commercialization efforts (including anticipated regulatory submissions, PDUFA dates, potential regulatory approvals, indications and product launches). These forward-looking statements are typically, but not always, identified through use of the words "believe," "enable," "may," "will," "could," "intends," "estimate," "anticipate," "plan," "predict," "probable," "potential," "possible," "should," "continue," and other words of similar meaning and involve risk and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Actual results could differ materially from the expectations contained in these forward-looking statements as a result of several factors, including unexpected results or delays in the growth of the Company's business, or in the development, regulatory review or commercialization of the Company's partnered products, regulatory approval requirements, unexpected adverse events or patient outcomes and competitive conditions. These and other factors that may result in differences are discussed in greater detail in the Company's most recent Annual Report on Form 10-K and Quarterly Report on Form 10-Q filed with the
Contacts:
Tram Bui
VP, Investor Relations and Corporate Communications
609-359-3016
tbui@halozyme.com
Samantha Gaspar
Teneo
212-886-9356
samantha.gaspar@teneo.com
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