Phase 2b Multicenter, Randomized, Double-Blind, Placebo- and Active-Controlled, Parallel-Group Study to Assess the PD Response and Safety of Three Dose Levels of (PB1023) Injection Following 20 Weeks of Weekly SC Dosing in Adults With T2DM

Exclusion Criteria

• •Currently taking or have taken within the last 6 months non-oral antihyperglycemic agents (eg, insulin, Byetta®, Bydureon®, or Victoza). Short-term use of insulin within this period will not be cause for exclusion if insulin was used during the treatment of an acute intercurrent illness;
• •Known allergy to or serious adverse effect caused by an approved or investigational glucagon-like peptide-1 (GLP-1) receptor analog/agonist;
• •Unstable cardiovascular disease;
• •History of weight loss surgery or other gastrointestinal surgical procedures that could possibly interfere with the mechanism of action of GLP-1 receptor agonists;
• •Based on contraindications/warnings identified with other GLP-1 receptor agonists, subjects will be excluded if they have: History, symptoms, or signs of pancreatitis or severe gastrointestinal disease (ie, gastroparesis) or Personal or family history of medullary thyroid tumors or history of Multiple Endocrine Neoplasia Syndrome Type 2;
• •Clinically significant renal and/or hepatic dysfunction;
• •Pregnant or lactating female subjects.