鶹ýӰ

FTC Challenges 'Bogus' Patents on Ozempic and Other Drugs

— Patents block competition and inflate prescription drug cost, says FTC chair

MedpageToday
A photo of an semaglutide (Ozempic) injector pen.
(AP Photo/David J. Phillip, File)

Federal regulators are challenging patents on 20 brand-name drugs, including the blockbuster weight-loss injection semaglutide (Ozempic, Wegovy), in the latest effort by the Biden administration targeting pharmaceutical that drive up prices.

The Federal Trade Commission (FTC) on Tuesday , taking issue with patents on popular drugs for weight loss, diabetes, asthma, and other reparatory conditions. The letters allege that certain patents filed by Novo Nordisk, GlaxoSmithKline, AstraZeneca, and seven other companies are inaccurate or misleading.

Brand-name drugmakers use patents to protect their medicines and stave off cheaper, generic medicines. Most blockbuster drugs are protected by dozens of patents covering various ingredients, manufacturing processes, and intellectual property. Generic drugmakers can only launch their own cheaper versions if the patents have expired or are successfully challenged in court.

"By filing bogus patent listings, pharma companies block competition and inflate the cost of prescription drugs, forcing Americans to pay sky-high prices for medicines they rely on," said FTC Chair Lina Khan, in a statement.

Semaglutide is part of a class of drugs that was originally developed to treat diabetes but which have recently been approved to treat obesity, generating a surge in prescribing. Medicare spending on the drugs has also spiked in recent years.

The drug's Danish manufacturer, Novo Nordisk, declined to comment.

FTC's latest announcement follows a similar action in September when regulators challenged more than 100 patents held by drugmakers, including Abbvie, AstraZeneca, and Boehringer Ingelheim.

Companies receiving the letters have 30 days to withdraw or update their patent listings, or "certify under penalty of perjury" that they are legitimate, according to the FTC. The patents are registered with the FDA, which reviews and approves new drugs.

The patent challenges are part of a strategy by President Biden to bring down drug prices, including allowing Medicare to negotiate with drugmakers and permitting states like Florida to import cheaper drugs from other countries.