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Viatris Tipped To Knock Out Crucial Eylea Dosing Patents In US

Lower Preponderance-Of-The-Evidence Standard May Favor Mylan

 
• By Dean Rudge

A senior analyst for a major investment bank has listened to oral arguments in Viatris’ legal tussle vs. Regeneron over two key US dosing patents shielding the originator’s Eylea (aflibercept) blockbuster.

US flag gavel (Andriy Popov/Alamy Stock Photo)
A decision is due later this year • Source: Shutterstock (Andriy Popov / Alamy Stock Photo/Alamy Stock Photo)

As Viatris looks to knock out key US patents shielding Regeneron’s Eylea (aflibercept) to clear an earlier path to market for its own proposed biosimilar, the US Patent Trial and Appeal Board “appears to be more in favor of its case,” according to a senior analyst at Morgan Stanley.

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Biocon Chooses To Settle Over Eylea In US – Will Others Follow?

 
• By Dave Wallace

After Amgen’s surprise launch of the first US biosimilar to Eylea last year, expectations around competition are being further upended with the news that Biocon Biologics has struck a settlement deal with Regeneron allowing it to launch its own aflibercept rival in the second half of 2026. Will other challengers follow suit?

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Coherus Marks Exit From Biosimilars By Completing Udenyca Divestment

 
• By Dave Wallace

Coherus has officially marked its exit from biosimilars by completing the divestment of its Udenyca pegfilgrastim franchise. Meanwhile, buyer Accord BioPharma has set out how it expects to benefit not only from a growing asset but also from the Coherus personnel that have moved over.

Sandoz Admits To Widescale Infringement In Resolving US Rinvoq Patent Tussle

 
• By Dean Rudge

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Biocon Chooses To Settle Over Eylea In US – Will Others Follow?

 
• By Dave Wallace

After Amgen’s surprise launch of the first US biosimilar to Eylea last year, expectations around competition are being further upended with the news that Biocon Biologics has struck a settlement deal with Regeneron allowing it to launch its own aflibercept rival in the second half of 2026. Will other challengers follow suit?