covid-19
FDA approves Covid shots with restrictions
The FDA has approved updated Covid boosters while ending emergency authorizations — a move announced not by the agency but on the social media site X by health secretary Robert F. Kennedy Jr. He framed it as delivering on campaign promises to end mandates and the Covid “emergency,” STAT’s Lizzy Lawrence and Matthew Herper write.
Moderna’s vaccine remains available for children as young as 6 months with underlying conditions, Pfizer’s for those over 5, and Novavax’s for those over 12 — leaving healthy children under 5 with sharply reduced access.
The moves mark a broader realignment of U.S. vaccine policy under Kennedy. The changes drew alarm from the American Academy of Pediatrics, which called them “deeply troubling,” noting that infants are at higher risk of hospitalization.
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cancer
Lilly's Verzenio improves overall survival in breast cancer
Eli Lilly’s blockbuster cancer drug Verzenio delivered a long-sought overall survival benefit in a Phase 3 study, showing it can extend lives for patients with high-risk HR-positive, HER2-negative early breast cancer when added to endocrine therapy after surgery.
The new data bolsters Verzenio’s gambit against fellow CDK4/6 inhibitor Kisqali, made by Novartis, which won expanded FDA approval last year to cover a similar patient population — and which has rapidly seized market share. While Kisqali currently leads the category with surging sales and broader eligibility, FiercePharma writes, Lilly can counter with survival data that could change adjuvant treatment in breast cancer, should it win further FDA approval.
rare disease
Amylyx stops testing Relyvrio in rare palsy after trial failure
Amylyx has scrapped development of its withdrawn ALS drug Relyvrio, now called AMX0035, in progressive supranuclear palsy after the oral therapy failed to move the needle on either primary or secondary endpoints in a clinical trial. With no signs of efficacy, the company terminated the next stage of the study and will discontinue further development.
AMX0035 is still being evaluated in a small study for Wolfram syndrome. Meanwhile, Amylyx is shifting its focus to another pipepline drug, called avexitide, for post-bariatric hypoglycemia.