Evidence map›Paper›PMID 30872400›Full record

SynthesisEuropean respiratory review : an official journal of the European Respiratory Society2019

A systematic review of pharmacotherapeutic clinical trial end-points for bronchiectasis in adults.

Megan L Crichton, Stefano Aliberti, James D Chalmers

Abstract readSystematic Review
In one paragraph

Synthesis in European respiratory review : an official journal of the European Respiratory Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Endotypes ofAmerican journal of respiratory and critical care medicine · 2025
    Trial
  3. Article
  4. Treatable traits-based management of bronchiectasis: moving from theory to clinical practice.Chinese medical journal pulmonary and critical care medicine · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. The Precision Medicine Era of Bronchiectasis.American journal of respiratory and critical care medicine · 2024
    Article
  10. Exacerbations of bronchiectasis.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  11. Biomarkers in bronchiectasis.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  12. Infection and the microbiome in bronchiectasis.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  13. Clinimetric Properties of Outcome Measures in Bronchiectasis.Annals of the American Thoracic Society · 2023
    Article
  14. Observational
  15. Airway Inflammation in Children with Primary Ciliary Dyskinesia.Annals of the American Thoracic Society · 2023
    Observational
  16. Traction bronchiectasis: is it as benign as we think?Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2022
    Article
  17. Review
  18. Article
  19. Article
  20. Measuring airway clearance outcomes in bronchiectasis: a review.European respiratory review : an official journal of the European Respiratory Society · 2020
    Review
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

3 authors.

Megan L CrichtonSchool of Medicine, University of Dundee, Dundee, UK.
Stefano AlibertiFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.ORCID https://orcid.org/0000-0002-0090-4531
James D ChalmersSchool of Medicine, University of Dundee, Dundee, UK jchalmers@dundee.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bronchiectasis is an increasing clinical problem, but multiple recent clinical trials have failed to reach their primary end-point. Difficulties in achieving "positive" bronchiectasis trials is reflected in a lack of agreement from trialists and regulators on what are the optimal end-points.To evaluate the use of end-points in bronchiectasis trials, we conducted a systematic review of published bronchiectasis trials from 2008 to 2018 and extracted end-points used, definitions, methods of analysis and responsiveness.Our analysis shows that quality of life and exacerbation end-points are most frequently used. Trials using exacerbation end-points have been characterised by varying definitions, multiple methods of analysis and durations of follow-up. There are multiple quality of life tools for bronchiectasis (Quality of Life - Bronchiectasis questionnaire, St George's Respiratory Questionnaire,

Indexed as

Endpoint DeterminationResearch DesignBronchiectasisClinical Trials as TopicDisease ProgressionHumansLungQuality of LifeRecovery of FunctionRespiratory System AgentsTreatment OutcomeRespiratory System Agents

Identifiers

PMID30872400
PMCPMC9488648

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.