A Clinical Comprehensive Evaluation of Long-Acting GLP-1 Receptor Agonists in Type 2 Diabetes Management.
This Chinese clinical comprehensive evaluation systematically compared five long-acting GLP-1 receptor agonists (dulaglutide, semaglutide, polyethylene glycol loxenatide, tirzepatide, and mazdutide) for the management of type 2 diabetes within China's healthcare context. The researchers constructed a quantitative, six-dimensional scoring framework—covering efficacy, safety, economy, innovation, suitability, and accessibility—with indicator weights derived through a Delphi expert consultation process. Evidence sources included drug labels, systematic literature reviews, and real-world data. Semaglutide scored highest (76.6/100) followed by dulaglutide (72.6), polyethylene glycol loxenatide (64.8), tirzepatide (62.9), and mazdutide (55.1). Semaglutide and dulaglutide were classified as "Strong Recommendations," largely due to superior cardio-renal outcome evidence. Tirzepatide and polyethylene glycol loxenatide received "Conditional Recommendations," while mazdutide was "Not Recommended" owing to insufficient evidence, lack of national reimbursement listing, and high cost. Key limitations include the inherent subjectivity of the Delphi weighting process, the China-specific formulary and reimbursement context limiting global generalizability, and the composite nature of the scoring system potentially obscuring individual domain differences.