In March, when a district court ruled in favor of two ANDA filers in Amarin Corp. plc’s patent litigation case regarding its fish oil cardiovascular therapy franchise, Vascepa (icosapent ethyl), CEO John Thero said an appeal was a strong possibility.
Nearly 40 years on, the generic drug market is often lauded as an American success story. But a closer inspection reveals such back-patting ignores the potential for serious public health risks caused by ongoing shortages in the generic drug supply. It also ignores quality issues and lingering physician and patient doubts about generics, especially those made in other countries.
Unintended consequences. It’s a term that’s bandied about all too often in Washington these days, as it’s become the PC way for lawmakers and agencies like the FDA to save face when they have to admit, “Oops, we didn’t think that one through very well” when confronted with the negative impacts of the laws and regulations they’ve created. A new unintended consequence could be in the offing as the FDA extends its practice of label carve-outs to biosimilars. A familiar feature of the generics scene, carve-outs have allowed the agency to approve a knock-off even though the reference drug may...
Despite what the New York Times and its echoers have said, makers of innovative biologics have legitimate reason to sound alarms about automatic substitution of biosimilars that have not proven their interchangeability – and it’s not just because of the potential impact to their bottom line. That point was driven home by the recent recall of Affymax Inc. and Takeda Pharmaceutical Co. Ltd.’s Omontys (peginesatide). Although Omontys is not a biosimilar, the unexpected postmarketing reports of serious hypersensitivity reactions linked to the erythropoiesis-stimulating agent (ESA) served as a reminder of the variability of biologics, their sensitivity to minute manufacturing changes...
When the FDA’s Rachel Sherman said the biggest challenge the agency faces with biosimilars is educating the public, she wasn’t exaggerating. An article in the New York Times shows just how big of a challenge it’s going to be. The article “Biotech Firms, Billions at Risk, Lobby States to Limit Generics” slams biotechs for encouraging states to adopt legislation limiting the automatic substitution of biosimilars, which the Times repeatedly called “generics.” As BioWorld Today reported, most of the bills being considered by states would require physician notification of what was substituted, enhanced recordkeeping and an opportunity for doctors (and, in...
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