The Effects of Glucose Control and Weight Loss Between Beinaglutide and Dulaglutide in Type 2 Diabetes With Overweight or Obesity.

Inclusion Criteria:

1. Age between 18 to 70 years old from all sex;
2. Diagnosed with type 2 diabetes and HbA1c between 7% to 10%;
3. BMI from 24 to 35kg/m² or waistline longger than 90cm（male）/85cm（female）;
4. Volunteer to participate in the study with informed consent;

Exclusion Criteria:

1. Type 1 diabetes or other specific types of diabetes;
2. Taking drugs of GLP-1 receptor agonist、TZDs and SGLT2 inhibitor within 3 months ofscreening;
3. Taking insulin or insulin analogues more than 7 days within 3 months of screening;
4. Pregnancy, breastfeeding or planned pregnancy;
5. History of acute or chronic pancreatitis;
6. Taking glucocorticoids(oral or intravenous) continuously more than 7 days within 6months of screening;
7. Alanine aminotransferase or aspartate transaminase more than 3 times of the normalupper limit, total bilirubin more than 2 times of the normal upper limit;
8. renal impairment (estimated glomerular filtration rate<60mL/min per 1.73 m²);
9. History of gastrointestinal disease;
10. History of malignant tumor within 5 years of screening;
11. History of organ transplantation or AIDS;
12. History of glaucoma;
13. History of hyperthyroidism or hypothyroidism;
14. History of medullary thyroid carcinoma or multiple endocrine neoplasia II;
15. History of abnormal of Calcitonin or thyroid tumor;
16. History of alcohol abuse;
17. Recruited by other clinical trials within 3 months of screening;
18. Taking drugs of weight loss within 3 months of screening;
19. History of bariatric surgery;
20. History of mental disorders;
21. History of rheumatic diseases or autoimmune diseases;
22. Allergic to beinaglutide or dulaglutide;
23. Participants who estimated would not be suitable for the study by the investigators.