Evidence map›Paper›PMID 33815843›Full record

ReviewPulmonary medicine2021

The Role of ICS/LABA Fixed-Dose Combinations in the Treatment of Asthma and COPD: Bioequivalence of a Generic Fluticasone Propionate-Salmeterol Device.

Donald P Tashkin, Jill A Ohar, Arkady Koltun, Richard Allan, Jonathan K Ward

Open access · goldAbstract readReview
In one paragraph

Review in Pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. A comprehensive study on drug-related dysphonia: a 20-year disproportionality analysis of the FAERS database.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. 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

5 authors at 4 institutions in 2 countries.

Donald P TashkinDepartment of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.ORCID https://orcid.org/0000-0002-5607-4872
Jill A OharDepartment of Internal Medicine, Section of Pulmonary, Critical Care, Allergy and Immunologic Medicine at Wake Forest University School of Medicine, Winston-Salem, NC, USA.ORCID https://orcid.org/0000-0002-2757-6806
Arkady KoltunViatris/Mylan Inc., Canonsburg, PA, USA.ORCID https://orcid.org/0000-0002-6903-3244
Richard AllanViatris/Mylan Pharma UK Ltd., UK.ORCID https://orcid.org/0000-0003-3205-3572
Jonathan K WardViatris/Mylan Pharma UK Ltd., UK.
Mylan (United Kingdom) · GBMylan (United States) · USUniversity of California, Los Angeles · USWake Forest University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Both asthma and chronic obstructive pulmonary disease (COPD) are inflammatory chronic respiratory conditions with high rates of morbidity and mortality worldwide. The objectives of this review are to briefly describe the pathophysiology and epidemiology of asthma and COPD, discuss guideline recommendations for uncontrolled disease, and review a new generic option for the treatment of asthma and COPD. Although mild forms of these diseases may be controlled with as-needed pharmacotherapy, uncontrolled or persistent asthma and moderate or severe COPD uncontrolled by bronchodilators with elevated eosinophilia or frequent exacerbations may require intervention with combination therapy with inhaled corticosteroids (ICS) and long-acting beta agonists (LABAs), according to international guidelines. Fixed-dose combinations of ICS/LABA are commonly prescribed for both conditions, with fluticasone propionate (FP) and salmeterol forming a cornerstone of many treatment plans. An oral inhalation powder containing the combination of FP and salmeterol has been available as Advair Diskus® in the United States for almost 20 years, and the first and only substitutable generic version of this product has recently been approved for use: Wixela™ Inhub™. Bioequivalence of Wixela Inhub and Advair Diskus has been established. Furthermore, the Inhub inhaler was shown to be robust and easy to use, suggesting that Wixela Inhub may provide an alternative option to Advair Diskus for patients with asthma or COPD requiring intervention with an ICS/LABA.

Indexed as

AsthmaBronchodilator AgentsFluticasone-Salmeterol Drug CombinationGlucocorticoidsPulmonary Disease, Chronic ObstructiveAdministration, InhalationDrugs, GenericHealth Services Needs and DemandHumansNebulizers and VaporizersPowdersPractice Guidelines as TopicStandard of CareTherapeutic EquivalencyBronchodilator AgentsDrugs, GenericFluticasone-Salmeterol Drug CombinationGlucocorticoidsPowders

Identifiers

PMID33815843
PMCPMC7994080
OpenAlexW3138310799

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.