President Donald Trump doubled down on tariff threats targeting pharma, saying additional levies on pharmaceuticals will come “at some point,” per CNBC. Meanwhile, Johnson & Johnson became the latest big pharma to respond to Trump’s warning of potential tariffs if companies don’t reshore their manufacturing, announcing a massive $55 billion U.S. manufacturing and R&D investment. Not all companies are on board, however: AstraZeneca is looking eastward, pumping $2.5 billion into a new research facility in Beijing.

Also on the policy front, Trump nominated acting CDC director Susan Monarez for the top job after pulling his first nominee, Dave Weldon, days before his senate hearing was expected to begin. If confirmed, Monarez would be the first CDC director since 1953 to not have a medical degree; she holds a Ph.D. in microbiology and immunology from the University of Wisconsin.

In weight loss news, Novo Nordisk is paying China-based United Laboratories $200 million upfront to license a triple agonist of the GLP-1, GIP and glucagon receptors that could one day compete with Eli Lilly’s retatrutide. And BioSpace examines the next great challenge for GLP-1s: oral formulation manufacturing.

Two more therapeutic spaces in focus last week are Duchenne muscular dystrophy and spinal muscular atrophy, where companies including Dyne Therapeutics, REGENXBIO and Novartis presented new data on their respective candidates. And the Duchenne community continued to react to news of the death of a patient taking Sarepta’s approved gene therapy Elevidys.

In cardiovascular news, Alnylam won a much-anticipated approval for Amvuttra as the first RNAi silencer for transthyretin amyloid cardiomyopathy, setting up a three-way race with Pfizer’s tafamidis—marketed as Vyndaqel and Vyndama—and BridgeBio’s Attruby. Next up is Milestone Therapeutics’ CARDAMYST in paroxysmal supraventricular tachycardia, which has a PDUFA date of March 27.

Finally, the saga of Cassava Sciences’ Alzheimer’s hopeful simufilam is over, as the company announced it has ended development of the controversial candidate.

Trump’s Pharma Tariffs, Monarez for CDC, Novo’s New Obesity Play, More

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