Patents

The Court of Appeal in London has upheld a key UK patent shielding Astellas’ Xtandi, rejecting claims by a trio of generic drugmakers that it was obvious after finding that the generics firms’ expert analysis was tainted by hindsight.

Novartis has failed to secure a court order to stop MSN from launching a generic Entresto, and has also seen an earlier temporary ban lifted, potentially opening the market to competition before a final decision on a US patent dispute.

Trump’s FTC has carried on two legacies – trying to eliminate improper drug patent listings and making minimal impact on such efforts.

Swiss major confident that new oncology drugs will fill revenue gap.

Sun’s Leqselvi goes up against Lilly's Olumiant and Pfizer's Litfulo, which currently has the broadest label, in the US alopecia market. Can it shake things up early, amid growing activity in the space with several new mechanisms of action being investigated?

Novartis has filed an immediate appeal after a US district court ruled that MSN Labs would not infringe one of its key patents shielding its $7.8bn Entresto brand, and denied the originator injunctive relief.

Just days after Viatris was frustrated in its attempts to challenge IP protecting Janssen’s Invega Trinza, the US Federal Circuit has rejected the firm’s and Teva’s bid to invalidate a patent shielding the one-month version of the brand, Invega Sustenna.

Lupin's choice of a Cimzia biosimilar candidate and partnering with Zentiva reflect a strategy to sort the wheat from the chaff. Of 118 biologics to lose patent protection between 2025 and 2034 as per IQVIA, it’s going for a biosimilar with a single competitor though there could be other spoilers

Pro-innovator voices argued that the number of patents asserted in the pharma industry is not too dissimilar to other fields. But should drugs be compared to golf balls?

The US Federal Circuit’s March 2025 decision affirming a lower court’s determination on both induced infringement and non-obviousness concerning a key patent shielding Janssen’s Invega Trinza (paliperidone palmitate) long-acting injectable is set to stand – for now.

Incentives for repurposed drugs proposed as part of the EU pharma reform package are a “great step forward,” but more recognition is needed from payers and regulators to leverage the benefits of these medicines, experts say.

The US Supreme Court is seeking a brief “expressing the views of the United States,” following the US Federal Circuit’s decision to reopen Amarin’s claim of induced infringement against Hikma relating to its ‘skinny-label’ generic Vascepa (icosapent ethyl) product.