Weight Loss Waves, Pazdur’s Exit and FDA Instability, New Neuro Breakthroughs

Pfizer followed up its winning $10 billion bid forobesity startup Metsera by adding another molecule to its obesity cabinet, thisone from Chinese firm YaoPharma in a deal worth up to $1.9 billion licensing deal announced Tuesday. Meanwhile, Wave Life Sciences and Structure Therapeutics may have changed the weight loss landscape with early and mid-stagedata from their candidates that analysts called “very disruptive” and “highlycompetitive,” respectively.  At the FDA, the confusion and instability continuewith the retirement of agency veteran Richard Pazdur just three weeks into hisrole as CDER director. Pazdur’s exit leaves the FDA with just three veteran leaders from one year ago. The CDC similarly made headlines last week as therevamped vaccines advisory committee voted to recommend postponing the hepatitis B vaccination from birth to two months of age for some infants. Meanwhile, the Clinical Trials on Alzheimer’s Disease (CTAD)conference generated excitement in the space as Roche, Eisai and others presentednew data from their respective candidates. The star of the show was Roche’snext-gen antibody trontinemab, which lowered amyloid levels below the threshold of positivity in 92%of treated patients in a mid-stage study. Meanwhile, Eisai isdetermined to buck the losing the trend in the anti-tau space. The company’s etalanetugreduced all measurable forms of MTBR-tau243—a specific biomarker of tau tanglepathology in Alzheimer’s—in a Phase Ib/II trial, according to an oralpresentation at CTAD.  Finally, check outthis week’s deep dives in BioPharm Executive on what pharmas are learning fromthe Chinese biotech sector and how Japan’s pharma industry is setting itssights on the global market.