retatrutide mechanism trial Triple hormone receptor agonist for metabolic dysfunction-associated steatotic liver disease: a randomized phase 2a Retatrutide Dosing Guide: 2mg–12mg Protocol

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Daniel Drucker's 2018 synthesis of GLP-1 pharmacology in Cell Metabolism lays out the four core actions that make the hormone useful: it stimulates glucose-dependent insulin secretion, suppresses glucagon, slows gastric emptying, and acts centrally to enhance satiety (Drucker, 2018)

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New England Journal of Medicine (2025) The REDEFINE 1 Phase 3 trial was a landmark 68-week, double-blind, randomized study comparing CagriSema (cagrilintide 2.4 mg plus semaglutide 2.4 mg) with semaglutide alone, cagrilintide alone, and placebo in 3,417 adults with obesity or overweight without diabetes