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First received: May 14, 2024

Clinical Trial: Mortality of MBL-producing Enterobacteriaceae Bacteremias with the Combined Use of Ceftazidime-avibactam and Aztreonam Vs. Other Active Antibiotics. a Multicenter Target Trial Emulation.

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Bacteremia

Study Type: OBSERVATIONAL


Official Title: Mortality of MBL-producing Enterobacteriaceae Bacteremias with the Combined Use of Ceftazidime-avibactam and Aztreonam Vs. Other Active Antibiotics. a Multicenter Target Trial Emulation.

Brief Summary: Ceftazidime-avibactam and aztreonam combination (CAZAVI + ATM) presents a potential alternative for the treatment of metallo-beta-lactamase (MBL)-type carbapenemase-producing Enterobacteriaceae (CPE) bacteremia, particularly where Cefiderocol is not readily available.This study proposes a Target Trial Emulation (TTE) to assess the efficacy and safety of CAZAVI + ATM compared to other active antibiotics (OAAs) in patients with MBL-type CPE bacteremia, and also to evaluate all-cause 30-day mortality, resistance…

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