Evidence map›Paper›PMID 28176892›Full record

SynthesisInternational journal of chronic obstructive pulmonary disease2017

Comparative efficacy of long-acting β2-agonists as monotherapy for chronic obstructive pulmonary disease: a network meta-analysis.

James F Donohue, Keith A Betts, Ella Xiaoyan Du, Pablo Altman, Pankaj Goyal, Dorothy L Keininger, Jean-Bernard Gruenberger, James E Signorovitch

Abstract readComparative StudyNetwork Meta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of chronic obstructive pulmonary disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Role of Airway Smooth Muscle in Inflammation Related to Asthma and COPD.Advances in experimental medicine and biology · 2021
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. 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

8 authors.

James F DonohueDepartment of Pulmonary Diseases and Critical Care Medicine, The University of North Carolina, Chapel Hill, NC.
Keith A BettsAnalysis Group, Inc., Los Angeles, CA.
Ella Xiaoyan DuAnalysis Group, Inc., Los Angeles, CA.
Pablo AltmanNovartis Pharmaceutical Corporation, East Hanover, NJ, USA.
Pankaj GoyalNovartis Pharma AG, Basel, Switzerland.
Dorothy L KeiningerNovartis Pharma AG, Basel, Switzerland.
Jean-Bernard GruenbergerNovartis Pharma AG, Basel, Switzerland.
James E SignorovitchAnalysis Group, Inc., Boston, MA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLong-acting β2-agonists (LABAs) have demonstrated efficacy in patients with COPD in clinical trials. The purpose of this study was to assess the comparative efficacy of all available dosages of all LABA monotherapies using a network meta-analysis.

methodsA systematic literature review identified 33 randomized controlled trials of LABA monotherapies (salmeterol 50 μg twice daily [BID]; formoterol 12 μg BID; indacaterol 75, 150, and 300 μg once daily [OD]; olodaterol 5 and 10 μg OD, and vilanterol 25 μg OD). Clinical efficacy was evaluated at 12 and 24 weeks in terms of trough forced expiratory volume in 1 second (FEV

resultsAt 12 and 24 weeks, indacaterol 300 and 150 μg OD were associated with statistically significant improvement in trough FEV

conclusionIndacaterol 300 μg, followed by 150 and 75 μg, were the most effective LABA monotherapies for moderate to severe COPD.

Indexed as

Adrenergic beta-2 Receptor AgonistsBronchodilator AgentsLungPulmonary Disease, Chronic ObstructiveBayes TheoremDisease ProgressionDose-Response Relationship, DrugEvidence-Based MedicineForced Expiratory VolumeHumansRandomized Controlled Trials as TopicSurveys and QuestionnairesTime FactorsTreatment OutcomeAdrenergic beta-2 Receptor AgonistsBronchodilator AgentsCOPDindacaterollong-acting β2-agonistsnetwork meta-analysissystematic literature review

Identifiers

PMID28176892
PMCPMC5261557

What OpenQuestion holds

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LicenceCC BY-NC
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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.