Evaluate the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of BGM1812 Injection Following Single and Multiple Subcutaneous Administration in Normal to Overweight or Obese But Otherwise Healthy Men and Women

This is a Phase 1, single-center, double-blind, placebo-controlled, dose-escalation study. The study will evaluate the pharmacokinetics (PK), pharmacodynamic (PD), preliminary efficacy, safety and tolerability of BGM1812 following single and multiple SC administrations in normal to overweight or obese but otherwise healthy subjects.