Trial reportJournal of applied physiology (Bethesda, Md. : 1985)2022
A randomized, crossover, placebo controlled, double-blind trial of the effects of tiotropium-olodaterol on neuromuscular performance during exercise in COPD.
Trial report in Journal of applied physiology (Bethesda, Md. : 1985), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- Efficacy and safety of long-term use of a positive expiratory pressure device in chronic obstructive pulmonary disease patients, a randomized controlled trial.BMC pulmonary medicine · 2023Trial
- Real-World Impact of Initial Dual Bronchodilation on Exercise Physiological Response and Health-Related Quality of Life in Newly Diagnosed, Treatment-Naïve Chronic Obstructive Pulmonary Disease.Medicina (Kaunas, Lithuania) · 2026Article
- Imposed expiratory resistance, dynamic hyperinflation and locomotor power and fatigue.Experimental physiology · 2026Article
- Expression of intramuscular extracellular matrix proteins in vastus lateralis muscle fibres between atrophic and non-atrophic COPD.ERJ open research · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
Abstract
Exercise intolerance in chronic obstructive pulmonary disease (COPD) is associated with dyspnea, reduced inspiratory capacity (IC) and occurs with a neuromuscular "power reserve," i.e., an acute ability to increase isokinetic locomotor power. This power reserve is associated with resting forced expiratory volume in 1 s (FEV
Indexed as
Identifiers
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.