Evidence map›Paper›PMID 18186995›Full record

Trial reportThe British journal of general practice : the journal of the Royal College of General Practitioners2008

Poor adherence with inhaled corticosteroids for asthma: can using a single inhaler containing budesonide and formoterol help?

Milind P Sovani, Christopher I Whale, Janet Oborne, Sue Cooper, Kevin Mortimer, Tommy Ekström, Anne E Tattersfield, Timothy W Harrison

Open access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in The British journal of general practice : the journal of the Royal College of General Practitioners, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 13 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 13 pooled it
3.8field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 13 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
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  3. Interventions to improve adherence to inhaled steroids for asthma.The Cochrane database of systematic reviews · 2017
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  13. Guideline
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  16. Adoption and implementation of maintenance and reliever therapy for adults with moderate-to-severe asthma.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2024
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  19. An Analysis of Medication Adherence in a Large Outpatient Population During the COVID-19 Pandemic Using a Novel Value-Based Pharmacy System.Telemedicine journal and e-health : the official journal of the American Telemedicine Association · 2024
    Article
  20. "As-Needed" Inhaled Corticosteroids for Patients With Asthma.The journal of allergy and clinical immunology. In practice · 2023
    Review
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 at 1 institution in 1 country.

Milind P SovaniDivision of Respiratory Medicine, University of Nottingham, Nottingham City Hospital. sovani6@aol.com
Christopher I Whale
Janet Oborne
Sue Cooper
Kevin Mortimer
Tommy Ekström
Anne E Tattersfield
Timothy W Harrison
University of Nottingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPoor adherence with inhaled corticosteroids is an important problem in asthma management. Previous approaches to improving adherence have had limited success.

aimTo determine whether treatment with a single inhaler containing a long-acting beta(2)-agonist and a corticosteroid for maintenance treatment and symptom relief can overcome the problem of poor adherence with inhaled corticosteroids. DESIGN OF STUDY: Randomised, parallel group, open-label trial.

settingForty-four general practices in Nottinghamshire.

methodParticipants who used less than 70% of their prescribed dose of inhaled corticosteroid and had poorly controlled asthma were randomised to budesonide 200 microg one puff twice daily plus their own short-acting beta(2)-agonist as required (control group), or budesonide/formoterol 200/6 microg one puff once daily and as required (active group) for 6 months. The primary outcome was inhaled corticosteroid dose.

resultsSeventy-one participants (35 control, 36 active group) were randomised. Adherence with budesonide in the control group was approximately 60% of the prescribed dose. Participants in the active group used approximately 80% more budesonide than participants in the control group (448 versus 252 microg/day, mean difference 196 mug, 95% confidence interval 113 to 279; P<0.001) and were less likely to withdraw from the study (3 versus 13; P<0.01). No safety issues were identified.

conclusionUsing a single inhaler for both maintenance treatment and symptom relief approximately doubled the dose of inhaled corticosteroid taken, suggesting this could be a useful strategy to overcome the problems related to poor adherence with inhaled corticosteroids.

Indexed as

Patient ComplianceAdministration, InhalationAdrenal Cortex HormonesAdultAsthmaBronchodilator AgentsBudesonideDrug Therapy, CombinationEthanolaminesFemaleForced Expiratory VolumeFormoterol FumarateHumansMaleQuality of LifeSurveys and QuestionnairesAdrenal Cortex HormonesBronchodilator AgentsBudesonideEthanolaminesFormoterol Fumarate

Identifiers

PMID18186995
PMCPMC2148237
OpenAlexW2060492140

What OpenQuestion holds

Textmetadata
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.