RT Journal Article T1 Temocillin versus meropenem for the targeted treatment of bacteraemia due to third-generation cephalosporin-resistant Enterobacterales (ASTARTÉ): protocol for a randomised, pragmatic trial. A1 Marín-Candón, Alicia A1 Rosso-Fernández, Clara M A1 Bustos de Godoy, Natalia A1 López-Cerero, Lorena A1 Gutiérrez-Gutiérrez, Belén A1 López-Cortés, Luis Eduardo A1 Barrera Pulido, Lydia A1 Borreguero Borreguero, Irene A1 León, María José A1 Merino, Vicente A1 Camean-Fernández, Manuel A1 Retamar, Pilar A1 Salamanca, Elena A1 Pascual, Alvaro A1 Rodriguez-Baño, Jesús A1 ASTARTÉ Study Group, K1 bacteriology K1 clinical pharmacology K1 infection control K1 infectious diseases K1 microbiology AB Alternatives to carbapenems are needed in the treatment of third-generation cephalosporin-resistant Enterobacterales (3GCR-E). Temocillin is a suitable candidate, but comparative randomised studies are lacking. The objective is to investigate if temocillin is non-inferior to carbapenems in the targeted treatment of bacteraemia due to 3GCR-E. Multicentre, open-label, randomised, controlled, pragmatic phase 3 trial. Patients with bacteraemia due to 3GCR-E will be randomised to receive intravenously temocillin (2 g three times a day) or carbapenem (meropenem 1 g three times a day or ertapenem 1 g once daily). The primary endpoint will be clinical success 7-10 days after end of treatment with no recurrence or death at day 28. Adverse events will be collected; serum levels of temocillin will be investigated in a subset of patients. For a 10% non-inferiority margin, 334 patients will be included (167 in each study arm). For the primary analysis, the absolute difference with one-sided 95% CI in the proportion of patients reaching the primary endpoint will be compared in the modified intention-to-treat population. The study started after approval of the Spanish Regulatory Agency and the reference institutional review board. Data will be published in peer-reviewed journals. NCT04478721. YR 2021 FD 2021-09-27 LK https://hdl.handle.net/10668/27611 UL https://hdl.handle.net/10668/27611 LA en DS RISalud RD Apr 6, 2025