PMID- 37517522 OWN - NLM STAT- MEDLINE DCOM- 20240101 LR - 20240101 IS - 1469-0691 (Electronic) IS - 1198-743X (Linking) VI - 30 IP - 1 DP - 2024 Jan TI - Early switch to oral antibiotic therapy in patients with low-risk neutropenic sepsis (EASI-SWITCH): a randomized non-inferiority trial. PG - 92-99 LID - S1198-743X(23)00349-X [pii] LID - 10.1016/j.cmi.2023.07.021 [doi] AB - OBJECTIVES: To determine whether early switch to oral antibiotic treatment in adults with neutropenic sepsis at low risk of complications is non-inferior to switching later. METHODS: This non-inferiority, parallel-group, randomized, open-label clinical trial enrolled UK adults hospitalized with neutropenic sepsis. Participants were randomly assigned to either switch to oral ciprofloxacin plus co-amoxiclav within 12-24 hours or to continue intravenous treatment for at least 48 hours. The primary outcome was a composite measure of treatment failure, 14 days after randomization. The non-inferiority margin was 15%. RESULTS: There were 129 participants from 16 centres and 125 were assessed for the primary outcome. Of these, 113 patients completed protocolized treatment and comprised the per-protocol population. In total, 9 (14.1%) of 64 patients in the standard care arm met the primary end point, compared with 15 (24.6%) of 61 in the early switch arm, giving a risk difference of 10.5% (1-sided 95% CI, -infinity% to 22%; p 0.14). In the per-protocol population, 8 (13.3%) of the 60 patients in the standard care arm met the primary end point, compared with 9 (17%) of 53 in the intervention arm giving a risk difference of 3.7% (one-sided 95% CI, -infinity% to 14.8%; p 0.59). Duration of hospital stay was shorter in the intervention arm (median 2 [inter-quartile range (IQR) 2-3] vs. 3 days [IQR 2-4]; p 0.002). DISCUSSION: Although non-inferiority of early oral switch was found in the per-protocol population, the intervention was not non-inferior in the intent-to-treat population. CI - Copyright (c) 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Coyle, Vicky AU - Coyle V AD - Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK. FAU - Forde, Caroline AU - Forde C AD - Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK. FAU - McAuley, Danny F AU - McAuley DF AD - The Wellcome Wolfson Institute for Experimental Medicine, Queens University Belfast, Belfast, UK. FAU - Wilson, Richard H AU - Wilson RH AD - Translational Research Centre, University of Glasgow, Glasgow, UK. FAU - Clarke, Mike AU - Clarke M AD - Northern Ireland Methodology Hub, Queen's University Belfast, Belfast, UK; Northern Ireland Clinical Trials Unit, Belfast Health and Social Care Trust, Belfast, UK. FAU - Plummer, Ruth AU - Plummer R AD - Translational and Clinical Research Institute, Newcastle University, Newcastle, UK. FAU - Grayson, Margaret AU - Grayson M AD - Northern Ireland Cancer Research Consumer Forum, Belfast, UK. FAU - McDowell, Cliona AU - McDowell C AD - Northern Ireland Clinical Trials Unit, Belfast Health and Social Care Trust, Belfast, UK. FAU - Agus, Ashley AU - Agus A AD - Northern Ireland Clinical Trials Unit, Belfast Health and Social Care Trust, Belfast, UK. FAU - Doran, Annmarie AU - Doran A AD - Northern Ireland Clinical Trials Unit, Belfast Health and Social Care Trust, Belfast, UK. FAU - Thomas, Anne L AU - Thomas AL AD - Leicester Cancer Research Centre, University of Leicester, Leicester, UK. FAU - Barnes, Rosemary A AU - Barnes RA AD - Cardiff University School of Medicine, Centre for Trials Research, Cardiff, UK. FAU - Adams, Richard AU - Adams R AD - Cardiff University School of Medicine, Centre for Trials Research, Cardiff, UK; Velindre NHS Trust, Department of medical oncology, Cardiff, UK. FAU - Chau, Ian AU - Chau I AD - The Royal Marsden NHS Foundation Trust, Gastrointestinal and lymphoma unit, London, UK. FAU - Storey, Dawn AU - Storey D AD - The Beatson West of Scotland Cancer Centre, Department of medical oncology, Glasgow, UK. FAU - McMullan, Ronan AU - McMullan R AD - The Wellcome Wolfson Institute for Experimental Medicine, Queens University Belfast, Belfast, UK. Electronic address: r.mcmullan@qub.ac.uk. CN - EASI-SWITCH Investigators LA - eng PT - Equivalence Trial PT - Journal Article PT - Randomized Controlled Trial DEP - 20230728 PL - England TA - Clin Microbiol Infect JT - Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases JID - 9516420 RN - 0 (Anti-Bacterial Agents) RN - 5E8K9I0O4U (Ciprofloxacin) SB - IM MH - Adult MH - Humans MH - Anti-Bacterial Agents MH - Ciprofloxacin/therapeutic use MH - *Sepsis/drug therapy/chemically induced MH - *Neutropenia/complications MH - Treatment Outcome OTO - NOTNLM OT - Antibiotic OT - Febrile neutropenia OT - Neutropenic sepsis OT - Oral OT - Randomized controlled trial OT - Treatment EDAT- 2023/07/31 00:41 MHDA- 2024/01/02 11:43 CRDT- 2023/07/30 19:14 PHST- 2023/04/25 00:00 [received] PHST- 2023/07/19 00:00 [revised] PHST- 2023/07/22 00:00 [accepted] PHST- 2024/01/02 11:43 [medline] PHST- 2023/07/31 00:41 [pubmed] PHST- 2023/07/30 19:14 [entrez] AID - S1198-743X(23)00349-X [pii] AID - 10.1016/j.cmi.2023.07.021 [doi] PST - ppublish SO - Clin Microbiol Infect. 2024 Jan;30(1):92-99. doi: 10.1016/j.cmi.2023.07.021. Epub 2023 Jul 28.