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Apr 17, 2026
The FDA has announced plans to crack down on active pharmaceutical ingredients used in compounded GLP-1 drugs and warned about the risks of these products. The agency has cited counterfeit products, non-FDA-approved ingredients and more than 1,000 adverse event reports tied to compounded semaglutide and tirzepatide.
Feb 26, 2026
Semaglutide and tirzepatide represent distinct GLP-1-based weight management medications with different mechanisms of action. Clinical trials show varying weight loss outcomes, while new combination therapies undergo head-to-head testing.
Feb 24, 2026
Novo Nordisk's next-generation obesity drug CagriSema achieved 23% weight reduction compared to 25.5% for Eli Lilly's tirzepatide in an 84-week trial, causing Novo shares to fall 15% and raising questions about its competitive position.
Feb 23, 2026
CagriSema demonstrated 23% weight loss in the REDEFINE 4 trial but failed to meet its primary endpoint of non-inferiority compared to tirzepatide's 25.5% weight loss. The company submitted an FDA application in December 2025 based on earlier pivotal trials.
Feb 20, 2026
Novo Nordisk's next-generation obesity drug CagriSema achieved 23% weight reduction compared to 25.5% for Eli Lilly's tirzepatide in an 84-week trial, sending Novo shares down 15% and erasing over $400 billion in market value since 2024.
