Evidence map›Paper›PMID 35309285›Full record

ArticleInternational journal of chronic obstructive pulmonary disease

A Pooled Analysis of Mortality in Patients with COPD Receiving Dual Bronchodilation with and without Additional Inhaled Corticosteroid.

Marc Miravitlles, Katia Verhamme, Peter M A Calverley, Michael Dreher, Valentina Bayer, Asparuh Gardev, Alberto de la Hoz, Jadwiga Wedzicha, David Price

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.4field-weighted citation impact, top 10% 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.

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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Rational use of inhaled corticosteroids for the treatment of COPD.NPJ primary care respiratory medicine · 2023
    Review
  8. Impact of triple therapy on mortality in COPD.Breathe (Sheffield, England) · 2023
    Article
  9. Review
  10. Clinical Concepts for Triple Therapy Use in Patients with COPD: A Delphi Consensus.International journal of chronic obstructive pulmonary disease · 2023
    Article
  11. Review
  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

9 authors at 8 institutions in 6 countries.

Marc MiravitllesPneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Research Institute (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain.ORCID 0000-0002-9850-9520
Katia VerhammeDepartment of Medical Informatics, Erasmus MC, Rotterdam, the Netherlands.ORCID 0000-0001-8162-4904
Peter M A CalverleyClinical Science Centre, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK.
Michael DreherDepartment of Pneumology and Intensive Care Medicine, University Hospital Aachen, Aachen, Germany.
Valentina BayerBoehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA.
Asparuh GardevBoehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany.
Alberto de la HozBoehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany.
Jadwiga WedzichaHead Respiratory Division, National Heart and Lung Institute, Imperial College London, London, UK.
David PriceObservational and Pragmatic Research Institute, Singapore.ORCID 0000-0002-9728-9992
Boehringer Ingelheim (Germany) · DEBoehringer Ingelheim (United States) · USCentro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESErasmus MC · NLImperial College London · GBUniversitätsklinikum Aachen · DEUniversity of Aberdeen · GBUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Recent studies report a lower mortality rate during treatment with long-acting muscarinic antagonist (LAMA)/long-acting β Objective: We compared time to all-cause mortality with LAMA/LABA versus LAMA/LABA/ICS in patients with mild-to-very-severe COPD and a predominantly low exacerbation risk. Methods: Data were pooled from six randomized controlled trials (TONADO 1/2, DYNAGITO, WISDOM, UPLIFT and TIOSPIR; LAMA/LABA: n = 3156, LAMA/LABA/ICS: n = 11,891). Analysis was on-treatment and data were censored at 52 weeks. Patients on LAMA/LABA/ICS received ICS prior to study entry, which was not withdrawn at randomization. Patients on LAMA/LABA/ICS were propensity score (PS)-matched to patients on LAMA/LABA who had not previously received ICS; covariates included age, sex, geographical region, smoking status, post-bronchodilator forced expiratory volume in 1 second percent predicted, exacerbation history in previous year, body mass index and time since diagnosis. Time to all-cause mortality was assessed using Cox proportional hazard regression models. Results: After PS matching, 3133 patients on LAMA/LABA and 3133 patients on LAMA/LABA/ICS were analyzed. Fewer than 20% of patients reported ≥2 exacerbations in the prior year (LAMA/LABA: 19.1%; LAMA/LABA/ICS: 19.0%). There were 41 (1.3%) deaths on LAMA/LABA and 45 (1.4%) deaths on LAMA/LABA/ICS. No statistically significant difference in time to death was observed between treatment arms (hazard ratio for LAMA/LABA 1.06; 95% confidence intervals 0.68, 1.64; P = 0.806). Sensitivity analyses conducted using different covariates or in an intent-to-treat population showed similar results. Conclusion: This pooled analysis of over 6000 patients with mild-to-very-severe COPD and predominantly low exacerbation risk showed no differences in mortality with LAMA/LABA versus LAMA/LABA/ICS, suggesting that the survival benefit of triple therapy seen in some recent studies may be specific to a high-risk population. This supports current Global Initiative for Chronic Obstructive Lung Disease recommendations that triple therapy should be reserved for the subpopulations of patients who need it the most (eg, those with an eosinophilic phenotype and a high risk of exacerbations) to avoid ICS overuse.

Indexed as

Pulmonary Disease, Chronic ObstructiveAdministration, InhalationAdrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsBronchodilator AgentsDrug Therapy, CombinationHumansMuscarinic AntagonistsAdrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsBronchodilator AgentsMuscarinic AntagonistsCOPDexacerbation historyinhaled corticosteroidlong-acting muscarinic antagonistlong-acting β2-agonistmortality

Identifiers

PMID35309285
PMCPMC8924530
OpenAlexW4220819107

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.