Evidence map›Paper›PMID 27872067›Full record

Trial reportAntimicrobial agents and chemotherapy2017

In Vitro Activity of Ceftazidime-Avibactam against Isolates in a Phase 3 Open-Label Clinical Trial for Complicated Intra-Abdominal and Urinary Tract Infections Caused by Ceftazidime-Nonsusceptible Gram-Negative Pathogens.

Gregory G Stone, Patricia A Bradford, Paul Newell, Angela Wardman

Registry-linked trialAbstract readClinical Trial, Phase IIIRandomized Controlled Trial
In one paragraph

Trial report in Antimicrobial agents and chemotherapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01644643 (An Open-Label, Randomized, Multicenter, Phase III Study of Ceftazidime Avibactam), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT01644643 phase3completednot on this map

An Open-Label, Randomized, Multicenter, Phase III Study of Ceftazidime Avibactam (CAZ-AVI, Formerly CAZ104) and Best Available Therapy for the Treatment of Infections Due to Ceftazidime Resistant Gram Negative Pathogens

TypeinterventionalSponsorPfizerRan2013 to 2014Enrolled345ConditionsComplicated Urinary Tract Infection, Complicated Intra-abdominal InfectionArmsCeftazidime - Avibactam ( CAZ-AVI), Best Available Therapy, Metronidazole
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Antimicrobial agents and chemotherapy · 2020
    Trial
  4. Antimicrobial agents and chemotherapy · 2018
    Trial
  5. NMR crystallography reveals active-site protonation states of Toho-1 β-lactamase in complex with avibactam.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Antimicrobial agents and chemotherapy · 2019
    Article
  12. Article
  13. Article
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

4 authors.

Gregory G StoneAstraZeneca Pharmaceuticals, Waltham, Massachusetts, USA gregory.stone@astrazeneca.com.
Patricia A BradfordAstraZeneca Pharmaceuticals, Waltham, Massachusetts, USA.
Paul NewellAstraZeneca Pharmaceuticals, Alderley Park, United Kingdom.
Angela WardmanAstraZeneca Pharmaceuticals, Alderley Park, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The in vitro activity of ceftazidime-avibactam was evaluated against 341 Gram-negative isolates from 333 patients in a randomized, phase 3 clinical trial of patients with complicated urinary tract or intra-abdominal infections caused by ceftazidime-nonsusceptible pathogens (NCT01644643). Ceftazidime-avibactam MIC

Indexed as

Anti-Bacterial AgentsAzabicyclo CompoundsCeftazidimeDrug CombinationsEnterobacteriaceaeEnterobacteriaceae InfectionsGram-Negative BacteriaGram-Negative Bacterial InfectionsHumansIntraabdominal InfectionsMicrobial Sensitivity TestsUrinary Tract InfectionsAnti-Bacterial Agentsavibactam, ceftazidime drug combinationAzabicyclo CompoundsCeftazidimeDrug Combinationsceftazidime-avibactamceftazidime nonsusceptiblein vitro activity

Identifiers

PMID27872067
PMCPMC5278708

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.