A recent observational cohort study supports the notion that beta-lactams can be used with similar efficacy to fluoroquinolones as step down therapy in bacteremic E. coli UTI's. As such, pivmecillinam clavulanic acid (PAC) constitute an appealing per oral alternative, but the combination's safety and efficacy has not been evaluated in a clinical trial The aim of this trial is to investigate whether the PAC combination is non-inferior to ciprofloxacin, trimethoprim-sulfamethoxazole or ertapenem as step down oral therapy in treating EPE-causing febrile UTI.
To evaluate if the combination of pivmecillinam and clavulanic acid (PAC) is non-inferior to ciprofloxacin, trimethoprim-sulfamethoxazole or ertapenem as step down oral therapy in patients with febrile UTI caused by extended spectrum beta-lactamase (ESBL) producing Enterobacterales (EPE).