A Study of XW003 Injection in Chinese Adolescents With Obesity

Inclusion Criteria: 1. At the time of screening, BMI meets the obesity criteria specified in WS/T586-2018 'screening for overweight and obesity among school-aged children and adolescents', and weight ≥55 kg; 2. At the time of screening, the decrease of body mass index less than 5% after diet and exercise control alone for at least 12 weeks (as reported by participants or parents or legal guardians); Exclusion Criteria: 1. Pre-adolescent participants (Tanner phase I); 2. Obesity caused by secondary diseases or medications, including: elevated cortisol hormone (e.g. Cushing's syndrome), damage to the pituitary gland and hypothalamus, reduced dosage/discontinuation of weight-loss drugs or monogenic obesity, etc.; 3. Have used any weight-loss drugs, hypoglycemic drugs, or drugs that may cause significant weight gain within 3 months prior to screening; 4. Diagnosis with any type of diabetes; 5. History of acute or chronic pancreatitis, history of gallbladder disease or pancreatic injury