# Dulaglutide (Trulicity) > Once-weekly GLP-1 agonist with cardiovascular benefit. Source: https://peptides.cafe/peptide/dulaglutide Category: GLP-1 Agonist · Metabolic Tag: FDA-Approved · Metabolic ## Mechanism GLP-1 analog fused to a modified human IgG4 Fc fragment, giving a half-life that supports weekly dosing. Improves glycemia and reduces MACE in T2D. ## Research areas - Type 2 diabetes - Cardiovascular risk reduction in T2D ## Common research protocols - Weekly: 0.75–4.5 mg SC once weekly. ## Study summaries - "REWIND trial" — Lancet (2019): Reduced major adverse cardiovascular events in T2D patients with or without prior CV disease. ## Considerations - FDA-approved. - Boxed warning: thyroid C-cell tumors in rodents. ## Disclaimer Educational content only. Not medical advice, diagnosis, or treatment. Most research peptides are not FDA-approved for human therapeutic use. Consult a licensed clinician before any use.