AbbVie's Mavyret receives FDA approval for the treatment of chronic hepatitis C

FDA approval is supported by an overall 98% cure rate in patients who received the recommended duration of treatment .

"With Mavyret, physicians and patients now have a treatment option that is highly effective and has the potential to cure the majority of HCV patients in as short as 8 weeks, regardless of genotype," said Michael Severino, executive vice president, research and development and chief scientific officer, AbbVie. "The approval of Mavyret demonstrates AbbVie's commitment to advancing science to help address unmet needs by delivering a new cure for patients who historically had limited treatment options, including those with genotype 3 HCV, individuals with CKD and certain DAA failure patients."

Approximately 3.4 million Americans are chronically infected with HCV. Additionally, HCV is common among people with severe CKD, with an estimated more than 500,000 people having both chronic HCV and CKD. MAVYRET was designed to deliver a cure across all major genotypes and specific treatment challenges, such as patients with severe CKD, and GT1 patients not cured by a NS5A inhibitor or a NS3/4A protease inhibitor (PI) direct-acting antiviral (DAA) treatment, but not both. MAVYRET combines two new DAAs that target and inhibit proteins essential for the replication of the hepatitis C virus.

"The clinical trial program for Mavyret resulted in high cure rates across a range of patient populations, from those who have never been treated and who do not have cirrhosis, all the way to patients with compensated cirrhosis," said Fred Poordad, vice president, academic and clinical affairs, Texas Liver Institute and professor of medicine, University of Texas Health, San Antonio. "This approval helps achieve physicians' goals of delivering effective options for a broad range of patients."

The approval of Mavyret is supported by data from nine registrational studies in AbbVie's clinical development program, which evaluated more than 2,300 patients in 27 countries across all major HCV genotypes (GT1-6) and special populations.

Approval of Mavyret follows an FDA-granted Breakthrough Therapy Designation for the treatment of GT1 HCV patients who were not cured with prior DAA therapy, as well as Priority Review.

AbbVie's pan-genotypic regimen was also recently granted marketing authorization by the European Commission. AbbVie's treatment is now licensed for use in all 28 member states of the European Union, as well as Iceland, Liechtenstein and Norway.