Obesity

The U.S. government remains shut down, with the FDA closed for new drug applications until further notice; cell and gene therapy leaders gather for the annual meeting in Phoenix with the field in a state of flux; Pfizer and Amgen will make drugs available at a discount as President Donald Trump’s tariffs still loom; and new regulatory documents show how Pfizer beat out the competition for Metsera.
Skye Bioscience’s nimacimab fell short of investor and company expectations, but showed encouraging weight-loss results when combined with Wegovy, according to analysts at William Blair.
M&A headlined for a second straight week as Genmab acquired Merus for $8 billion; Pfizer strikes most-favored-nation deal with White House; CDER Director George Tidmarsh caused a stir with a now-deleted LinkedIn post; GSK CEO Emma Walmsley will step down from her role; and uniQure’s gene therapy offers new hope for patients with Huntington’s disease.
MET-097i’s mid-stage performance “bodes well” for Pfizer’s proposed buyout of Metsera, according to BMO Capital Markets, a deal centered heavily on the investigational GLP-1 drug.
The decision to stop the Phase IIb study was driven by “strategic business reasons,” according to a federal clinical trials database.
The FDA is hoping to repurpose GSK’s Wellcovorin for cerebral folate deficiency; Pfizer acquired fast-moving weight-loss startup Metsera for nearly $5 billion after suffering a hat trick of R&D failures; psychedelics are primed for M&A action and Eli Lilly may be next in line; RFK Jr.’s revamped CDC advisory committee met last week with confounding results; and Stealth secured its Barth approval.
Small and large drugmakers alike have made big, proactive moves to secure the production capacity that will be vital to serving the weight loss market.
The acquisition of breakout obesity star Metsera should pump new life into Pfizer’s portfolio, which over the last two years has suffered from three discontinued assets.
In this deep dive, BioSpace explores the next big thing in obesity.
FDA
In letters to Eli Lilly and Novo Nordisk, the FDA accused the companies of downplaying the risks of their GLP-1 weight loss drugs during a prime time special with Oprah Winfrey.
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