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Pharma Tech Outlook | Monday, October 25, 2021
Tavneos has been recognized for the treatment of microscopic polyangiitis and granulomatosis with polyangiitis, in Japan.
FREMONT, CA: Microscopic polyangiitis (MPA) is a rare illness caused by inflammation of blood vessels, and ith as the potential to harm organ systems. ChemoCentryx revealed that Kissei Pharmaceutical Co., Ltd. has received approval from the Japanese Ministry of Health, Labor, and Welfare (MHLW) to market TAVNEOS (avacopan), an orally administered selective complement 5a receptor inhibitor, in Japan for the treatment of patients with MPA and granulomatosis with polyangiitis (GPA), the two most common types of anti-neutrophilic angiitis.
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Vifor Pharma has been granted exclusive rights to commercialize avacopan in markets outside of the United States as part of ChemoCentryx's Kidney Health Alliance with Vi for Pharma, and Vifor Pharma has granted Kissei Pharmaceutical Co., Ltd. an exclusive license to commercialize TAVNEOS (avacopan) in Japan.
The MHLW has declared ANCA-associated vasculitis to be an incurable condition. Intractable diseases are rare diseases for which there is no effective cure but which require long-term care. Japan encourages research into incurable diseases and provides financial assistance to those suffering from them.
“This marks the first-ever approval by a regulatory agency of a novel medication discovered and developed by ChemoCentryx. We would like to thank Kissei and the MHLW for their time and tremendous efforts, which made this important milestone in the mission to bring relief to patients suffering from diseases with major unmet needs possible,” states Thomas J. Schall, Ph.D., President and Chief Executive Officer of ChemoCentryx.
TAVNEOS (avacopan), a first-in-class, an orally-administered small molecule that employs a novel, highly targeted mode of action in complement-driven autoimmune and inflammatory diseases, has been approved by the Japanese Ministry of Health, Labor and Welfare for the treatment of microscopic polyangiitis and granulomatosis with polyangiitis (the two primary forms of ANCA-associated vasculitis). Avacopan inhibits the ability of destructive inflammatory cells like blood neutrophils to damage in response to C5a activation, which is known to be the driver of ANCA-associated vasculitis, by precisely blocking the receptor (the C5aR) for the pro-inflammatory complement system fragment known as C5a on those cells.
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