A Phase 3, Multicenter, Randomized, Open-label, Active-controlled, Parallel-design Clinical Study to Evaluate the Efficacy and Safety of Meropenem and Pralubactam for Injection in the Treatment of Carbapenem-Resistant Enterobacteriaceae Infections
The study will evaluate the efficacy and safety of Meropenem and Pralurbactam versus Best Available Therapy in the treatment of Carbapenem-Resistant Enterobacteriaceae Infections. Infections evaluated in the study will be hospital-acquired bacterial pneumonia (HABP), ventilator-associated bacterial pneumonia (VABP), complicated intra-abdominal infection (cIAI), complicated urinary tract infection (cUTI), and Bloodstream Infection (BSI).
• Hospitalized male or female≥18 and ≤80 years of age，
• Participant must have a diagnosis of an infection (HABP/VABP, cUTI, cIAI, BSI) due to confirmed Carbapenem-Resistant Enterobacteriaceae infection, requiring administration of IV antibacterial therapy
• Participant who had received appropriate prior empiric antibacterial therapy for a carbapenem-resistant pathogen must meet at least 1 of the following criteria: no or no more than 24h; worsening of objective symptoms or signs after at least 48 hours of antibacterial therapy; no change of objective symptoms or signs after at least 72 hours of antibacterial therapy
• The estimated survival time is more than 28 days
• Understand and abide by the research procedures and methods, voluntarily participate in this research, and sign an informed consent form