Observational studyInternational journal of chronic obstructive pulmonary disease
The Utilization and Safety of Umeclidinium and Umeclidinium/Vilanterol in UK Primary Care: A Retrospective Cohort Study.
Observational study 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 2 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Methods to assess COPD medications adherence in healthcare databases: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2023Pooled it
- Systemic Manifestations of COPD and the Impact of Dual Bronchodilation with Tiotropium/Olodaterol on Cardiac Function and Autonomic Integrity.Journal of clinical medicine · 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
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundUmeclidinium bromide (UMEC) and umeclidinium/vilanterol (UMEC/VI) received European approval for maintenance treatment of patients with chronic obstructive pulmonary disease (COPD) in 2014. This study examined prescribing patterns, possible off-label prescribing, potential safety-related outcomes and adherence of these medications in routine clinical practice post-approval.
methodsThis retrospective, multi-database, longitudinal observational study of new users of UMEC, UMEC/VI, or other long-acting bronchodilators (LABD) analyzed data from UK electronic health record databases (primary care cohort), linked to hospital data (linked cohort). Off-label prescribing, safety outcomes (cardiovascular, respiratory, and mortality), treatment patterns, and medication adherence were assessed.
resultsIn the primary care cohort (new users of UMEC n=3875; UMEC/VI n=2224; other LABD n=32,809), two-thirds of UMEC users were prescribed concomitant inhaled corticosteroids/long-acting β
conclusionMost new users of UMEC were receiving multiple-inhaler triple therapy. Off-label prescribing was uncommon for new users of UMEC and UMEC/VI. Incidence of cardiovascular and respiratory outcomes was as expected for these drug classes. This study provides evidence that UMEC and UMEC/VI are being prescribed appropriately and their safety profile remains unchanged.
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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.