Gan & Lee Pharmaceuticals’ long-acting GLP-1 receptor agonist (GLP-1 RA), GZR-18, achieved as much as 17.29% weight loss in a phase IIb trial in obese and overweight Chinese patients. Developed independently by Shanghai-based Gan & Lee, GZR-18 is a once-weekly or potentially biweekly GLP-1 RA being developed to treat adults with type 2 diabetes and for weight management for obese or overweight patients.