Evidence map›Paper›PMID 24723282›Full record

Trial reportClinical infectious diseases : an official publication of the Infectious Diseases Society of America2014

A phase 3 randomized double-blind comparison of ceftobiprole medocaril versus ceftazidime plus linezolid for the treatment of hospital-acquired pneumonia.

Samir S Awad, Alejandro H Rodriguez, Yin-Ching Chuang, Zsuszanna Marjanek, Alex J Pareigis, Gilmar Reis, Thomas W L Scheeren, Alejandro S Sánchez, Xin Zhou, Mikaël Saulay and 1 more

2 registry-linked trialsOpen access · bronzeAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 82 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 6 pooled it
12.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00210964 phase3completednot on this map

A Phase III Randomized Double-Blind Study Of Ceftobiprole Versus Linezolid Plus Ceftazidime In The Treatment Of Nosocomial Pneumonia

TypeinterventionalSponsorBasilea PharmaceuticaRan2005 to 2007Enrolled781ConditionsPneumoniaArmsceftobiprole plus placebo, linezolid plus ceftazidime
NCT00229008 phase3completednot on this map

A Phase 3 Randomized Double-Blind Study Of Ceftobiprole Medocaril Versus Linezolid Plus Ceftazidime In The Treatment Of Nosocomial Pneumonia

TypeinterventionalSponsorBasilea PharmaceuticaRan2005 to 2007Enrolled106ConditionsPneumoniaArmsceftobiprole plus placebo, linezolid plus ceftazidime
3 · Its place in the literature

Who cites it

82 citing papers in PubMed, 6 syntheses or guidelines pooled it, 223 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Linezolid-associated serotonin toxicity: a systematic review.European journal of clinical pharmacology · 2023
    Pooled it
  4. Antibiotics for hospital-acquired pneumonia in neonates and children.The Cochrane database of systematic reviews · 2021
    Pooled it
  5. Antibiotics for ventilator-associated pneumonia.The Cochrane database of systematic reviews · 2016
    Pooled it
  6. Guideline
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Review
  12. The global epidemiology of MRSA.JAC-antimicrobial resistance · 2026
    Review
  13. Review
  14. Challenges and opportunities in the management of severe pneumonia. Key concepts from the Seventh Annual Meeting of Spanish Experts 2025.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Ceftobiprole in cystic fibrosis: a case series.JAC-antimicrobial resistance · 2025
    Article
  20. Towards a holistic approach to pulmonary infections. Insights from the Sixth Annual Meeting of Spanish Experts 2024.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2025
    Review

22 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 9 institutions in 9 countries.

Samir S AwadSection of Surgical Critical Care, Baylor College of Medicine, Houston, Texas.
Alejandro H RodriguezJoan XXIII University Hospital, Tarragona, Spain.
Yin-Ching ChuangChi-Mei Medical Center, Tainan City - Yung Kang District, Taiwan.
Zsuszanna MarjanekJavorsky Ödön City Hospital, Argenti Döme, Hungary.
Alex J PareigisMedical Arts Associates Ltd, Moline, Illinois.
Gilmar ReisSanta Casa de Belo Horizonte, Brazil.
Thomas W L ScheerenDepartment of Anesthesiology, University of Groningen, University Medical Center Groningen, The Netherlands Department of Anesthesia and Intensive Care, University Hospital Rostock, Germany.
Alejandro S SánchezPoliclínico Modelo de Cipolletti, Rio Negro, Argentina.
Xin ZhouFirst People's Hospital, Shanghai, China.
Mikaël SaulayAptiv Solutions, Allschwil.
Marc EngelhardtBasilea Pharmaceutica International Ltd, Basel, Switzerland.
Aptiv (Ireland) · IEBasilea Pharmaceutica (Switzerland) · CHBaylor College of Medicine · USChi Mei Medical Center · TWGrupo Santa Casa de Belo Horizonte · BRHospital Universitari Joan XXIII de Tarragona · ESMedical Research Associates · USShanghai First People's Hospital · CNUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCeftobiprole, the active moiety of ceftobiprole medocaril, is a novel broad-spectrum cephalosporin, with bactericidal activity against a wide range of gram-positive bacteria, including Staphylococcus aureus (including methicillin-resistant strains) and penicillin- and ceftriaxone-resistant pneumococci, and gram-negative bacteria, including Enterobacteriaceae and Pseudomonas aeruginosa.

methodsThis was a double-blind, randomized, multicenter study of 781 patients with hospital-acquired pneumonia (HAP), including 210 with ventilator-associated pneumonia (VAP). Treatment was intravenous ceftobiprole 500 mg every 8 hours, or ceftazidime 2 g every 8 hours plus linezolid 600 mg every 12 hours; primary outcome was clinical cure at the test-of-cure visit.

resultsOverall cure rates for ceftobiprole vs ceftazidime/linezolid were 49.9% vs 52.8% (intent-to-treat [ITT], 95% confidence interval [CI] for the difference, -10.0 to 4.1) and 69.3% vs 71.3% (clinically evaluable [CE], 95% CI, -10.0 to 6.1). Cure rates in HAP (excluding VAP) patients were 59.6% vs 58.8% (ITT, 95% CI, -7.3 to 8.8), and 77.8% vs 76.2% (CE, 95% CI, -6.9 to 10.0). Cure rates in VAP patients were 23.1% vs 36.8% (ITT, 95% CI, -26.0 to -1.5) and 37.7% vs 55.9% (CE, 95% CI, -36.4 to 0). Microbiological eradication rates in HAP (excluding VAP) patients were, respectively, 62.9% vs 67.5% (microbiologically evaluable [ME], 95% CI, -16.7 to 7.6), and in VAP patients 30.4% vs 50.0% (ME, 95% CI, -38.8 to -0.4). Treatment-related adverse events were comparable for ceftobiprole (24.9%) and ceftazidime/linezolid (25.4%).

conclusionsCeftobiprole is a safe and effective bactericidal antibiotic for the empiric treatment of HAP (excluding VAP). Further investigations are needed before recommending the use of ceftobiprole in VAP patients. Clinical Trials Registration. NCT00210964, NCT00229008.

Indexed as

AcetamidesAdministration, IntravenousAdolescentAdultAgedAged, 80 and overAnti-Bacterial AgentsCeftazidimeCephalosporinsCross InfectionDouble-Blind MethodDrug TherapyFemaleHumansLinezolidMaleAcetamidesAnti-Bacterial AgentsCeftazidimeceftobiprole medocarilCephalosporinsLinezolidOxazolidinonesceftazidimeceftobiprolehospital-acquired pneumonialinezolidventilator-associated pneumonia

Identifiers

PMID24723282
PMCPMC4305133
OpenAlexW2114034330

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.