Evidence map›Paper›PMID 27616539›Full record

ArticleEuropean clinical respiratory journal2016

Pirfenidone treatment in idiopathic pulmonary fibrosis: nationwide Danish results.

Goran Nadir Salih, Saher Burhan Shaker, Helle Dall Madsen, Elisabeth Bendstrup

Open access · goldAbstract read
In one paragraph

Article in European clinical respiratory journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Sex and gender in interstitial lung diseases.European respiratory review : an official journal of the European Respiratory Society · 2021
    Article
  9. Effectiveness and safety of pirfenidone for idiopathic pulmonary fibrosis.European journal of hospital pharmacy : science and practice · 2020
    Observational
  10. Observational
  11. Observational
  12. A real-world study of the dosing and tolerability of pirfenidone and its effect on survival in idiopathic pulmonary fibrosis.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2020
    Observational
  13. Review
  14. Article
  15. Observational
  16. Pirfenidone safety and adverse event management in idiopathic pulmonary fibrosis.European respiratory review : an official journal of the European Respiratory Society · 2017
    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

4 authors at 3 institutions in 1 country.

Goran Nadir SalihDepartment of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark; goran@dadlnet.dk.
Saher Burhan ShakerDepartment of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark.
Helle Dall MadsenDepartment of Respiratory Medicine, Odense University Hospital, Odense, Denmark.
Elisabeth BendstrupDepartment of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark.
Gentofte Hospital · DKAarhus University Hospital · DKOdense University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPirfenidone was approved by the European Medicines Agency and introduced in most European countries in 2011 for treatment of idiopathic pulmonary fibrosis (IPF).

objectiveTo describe the national Danish experiences of pirfenidone treatment for IPF during 30 months with respect to target population, safety, adherence to the treatment and effect analysis in a well-characterised IPF population in a real-life setting.

methodsRetrospective data collection from medical records of all patients in Denmark with IPF from 2011 to 2014. Data included baseline demographics, high-resolution computed tomography (HRCT), histopathology, forced vital capacity (FVC) and 6-min walk test (6MWT). Longitudinal data on FVC, walk test, adherence to the treatment and vital status were also collected.

resultsPirfenidone treatment was initiated in 113 patients. Mean age was 69.6±8.1 years (±SD), and 71% were male. Definite IPF diagnosis required thoracoscopic lung biopsy in 45 patients (39.8%). The remaining 68 cases had a definite (64 patients) or possible usual interstitial pneumonia (four patients) pattern on HRCT. Patients were followed for 0.1-33.8 months (median 9.4 months). Fifty-one patients (45.2%) needed dose adjustment, 18 (16%) patients discontinued therapy and 13 patients (11.5%) died. The annual mean decline in FVC was 164 ml (SE 33.2). The decline in 6MWT was 18.2 m (SE 11.2). Nausea (44.2%), fatigue (38.9%) and skin reactions (32.7%) were frequent adverse events.

conclusionPatients with IPF treated with pirfenidone experienced tolerable adverse events. Patients were maintained on treatment due to a careful follow-up and dose adjustment programme. The annual decline in physiological parameters and mortality rate was comparable to previous randomised controlled trials.

Indexed as

efficacyidiopathic pulmonary fibrosispirfenidonesafetytherapy

Identifiers

PMID27616539
PMCPMC5018656
OpenAlexW2510494560

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.