SynthesisChronic respiratory disease
The efficacy and safety of additional treatment with short-acting muscarinic antagonist combined with long-acting beta-2 agonist in stable patients with chronic obstructive pulmonary disease: A systematic review and meta-analysis.
Synthesis in Chronic respiratory disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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.
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Cardiovascular Risk During the 90-Day Vulnerable Window After COPD Exacerbations: A Narrative Review.Life (Basel, Switzerland) · 2026Review
- Dyspnea in Chronic Obstructive Pulmonary Disease: Expert Assessment of Management in Clinical Practice.Pulmonary therapy · 2025Article
- Research Trends in Chronic Obstructive Pulmonary Disease (2005-2024): From Drug Therapy to Comprehensive Rehabilitation Strategies.International journal of chronic obstructive pulmonary disease · 2025Article
Corrections and comments
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Authors and funding
8 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe rationale for additional treatment with short-acting bronchodilators combined with long-acting bronchodilators for patients with chronic obstructive pulmonary disease (COPD) is not adequately studied.
methodsWe conducted a systematic review and meta-analysis to evaluate the efficacy and safety of a short-acting muscarinic antagonist (SAMA) therapy combined with a long-acting beta-2 agonist (LABA) in patients with stable COPD. Pulmonary function, dyspnea, health-related quality of life, exercise tolerance, physical activity, exacerbations of COPD, and adverse events during regular use were set as outcomes of interest.
resultsWe included five controlled trials including two sets of publicly available online data without article publications for the meta-analysis. Additional use of SAMA plus LABA showed a significant improvement in the peak response in FEV
conclusionAdditional treatment with SAMA combined with LABA could be a feasible choice due to its efficacy and safety.
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What OpenQuestion holds
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.