China Approves Lilly and Innovent's Mazdutide, Marking New Era for GLP-1 Obesity Drugs on June 27, 2025 China approval Eli Lilly GCG GCG/GLP-1 agonist Glucagon-Like Peptide 1 Innovent Biologics Mazdutide N-methyl-N-2-(methylsulfinyl)ethylpropionic acid amide Obesity Weight maintenance regimen +