A Phase 1 Trial to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of SHR-3167 Single Injection in Healthy Subjects and Patients With Type 2 Diabetes

This is a randomized, double-blind, placebo-controlled, single-dose escalation trial was designed. There are 6 dose groups and 1 optional dose group: 0.5 mg, 2 mg, 8 mg, 25mg, 50 mg, 100 mg and 150 mg (optional). Eight healthy adult subjects or T2DM patients in each dose group (except for 0.5 mg dose group, only 4 subjects will be enrolled) are randomly assigned to subcutaneously injection of SHR-3167 or placebo according to 3:1 ratio.