Evidence map›Paper›PMID 33266405›Full record

ArticleJournal of clinical medicine2020

Assessing the Effectiveness of Pirfenidone in Idiopathic Pulmonary Fibrosis: Long-Term, Real-World Data from European IPF Registry (eurIPFreg).

Ekaterina Krauss, Silke Tello, Jochen Wilhelm, Johanna Schmidt, Mark Stoehr, Werner Seeger, Ruth C Dartsch, Bruno Crestani, Andreas Guenther

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

Ekaterina KraussEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.ORCID 0000-0001-8682-4294
Silke TelloEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Jochen WilhelmEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Johanna SchmidtEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Mark StoehrEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Werner SeegerEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Ruth C DartschEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Bruno CrestaniEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
Andreas GuentherEuropean IPF Registry & Biobank (eurIPFreg/bank), 35392 Giessen, Germany.
German Center for Lung Research · DEHôpital Bichat-Claude-Bernard · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdiopathic pulmonary fibrosis (IPF) is a chronic progressive fibrotic pulmonary disease with rising incidence. In this study the effectiveness of pirfenidone, as measured by longitudinal change in individual slope of forced vital capacity (FVC) prior to and after initiating pirfenidone treatment, was evaluated in IPF patients recruited into the European registry for idiopathic pulmonary fibrosis (eurIPFreg). Secondary variables were the evaluation of the change in individual slope of diffusion capacity of the lungs for carbon monoxide (DLco), the Borg dyspnea scale, and six-minute walking distance (6MWD), as well as survival analyses.

resultsData of 122 eurIPFreg patients, who had at least two pulmonary function tests (PFTs) prior to or under treatment with pirfenidone, were analyzed by calculating slope-changes. The global analysis revealed an average slope change of +1.48 ± 0.28 (% per annum (p.a)) after start of treatment (

conclusionsWe report the effectiveness of pirfenidone in a European "real world" IPF cohort with outcome data extending up to 9 years. Global analyses demonstrated a positive effect of pirfenidone on the decline of the lung function over time. Survival was dependent on Gender-Age-Physiology (GAP) score and age prior to therapy.

Indexed as

European registry for idiopathic pulmonary fibrosis (eurIPFreg)idiopathic pulmonary fibrosis (IPF)interstitial lung diseases (ILD)

Identifiers

PMID33266405
PMCPMC7700641
OpenAlexW3107758297

What OpenQuestion holds

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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.