Study on the Safety and Efficacy of Polymyxin E2 Methanesulfonate for Injection in the Treatment of Hospital-Acquired Bacterial Pneumonia/Ventilator-Associated Bacterial Pneumonia Caused by Carbapenem-Resistant Gram-Negative Bacteria
Randomized, Double-blind, Parallel-controlled, Multicenter Phase II Clinical Study to Evaluate the Efficacy and Safety of Polymyxin E2 Mesylate Intravenous Infusion Combined With Nebulized Inhalation in the Treatment of Hospital-acquired Bacterial Pneumonia/Ventilator-associated Bacterial Pneumonia Caused by Carbapenem-resistant Gram-negative Bacteria
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
48 participants
Jul 21, 2026
INTERVENTIONAL
Conditions
Summary
Study on the Safety and Efficacy of Polymyxin E2 Methanesulfonate for Injection in the Treatment of Hospital-Acquired Bacterial Pneumonia/Ventilator-Associated Bacterial Pneumonia Caused by Carbapenem-Resistant Gram-Negative Bacteria.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
After entering the body, TQD3524 can be hydrolyzed into polymyxin E2 and its derivatives, exerting bactericidal effects .
Meropenem for injection is a β-lactam.
Colistimethate Sodium for Injection is a prodrug of polymyxin E. After entering the body, polymyxin E mesylate is hydrolyzed to polymyxin E (colistin), which exerts bactericidal activity.
Locations(27)
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NCT07512596