Evidence map›Paper›PMID 34109243›Full record

ArticleERJ open research2021

Design and rationale of a randomised, double-blind trial of the efficacy and safety of pirfenidone in patients with fibrotic hypersensitivity pneumonitis.

Evans R Fernández Pérez, James L Crooks, Jeffrey J Swigris, Joshua J Solomon, Michael P Mohning, Tristan J Huie, Matthew Koslow, David A Lynch, Steve D Groshong, Kaitlin Fier

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in ERJ open research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02958917 (A Randomized, Double-Blind, Placebo-Controlled, Study of Efficacy and Safety of Pirfenidone in Patients With Fibrotic Hypersensitivity Pneumonitis), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 36% 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.

NCT02958917 phase2terminatednot on this map

A Randomized, Double-Blind, Placebo-Controlled, Study of Efficacy and Safety of Pirfenidone in Patients With Fibrotic Hypersensitivity Pneumonitis

TypeinterventionalSponsorEvans Fernandez PerezRan2017 to 2021Enrolled40ConditionsInterstitial Lung DiseaseArmsPirfenidone, Placebo controlled
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

10 authors at 1 institution in 1 country.

Evans R Fernández PérezDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0001-7535-1591
James L CrooksDivision of Biostatistics and Bioinformatics, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0002-0021-5701
Jeffrey J SwigrisDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.
Joshua J SolomonDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0001-5488-4874
Michael P MohningDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.
Tristan J HuieDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0003-0390-1253
Matthew KoslowDivision of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0001-5974-714X
David A LynchDivision of Radiology, National Jewish Health, Denver, CO, USA.ORCID https://orcid.org/0000-0002-6329-2325
Steve D GroshongDivision of Pathology, National Jewish Health, Denver, CO, USA.
Kaitlin FierClinical and Translational Research Unit, National Jewish Health, Denver, CO, USA.
National Jewish Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypersensitivity pneumonitis (HP) is an immunologically mediated form of lung disease resulting from inhalational exposure to any of a large variety of antigens. A subgroup of patients with HP develops pulmonary fibrosis (fibrotic HP; FHP), a significant cause of morbidity and mortality. This study will evaluate the safety and efficacy of the antifibrotic pirfenidone in treating FHP. This single-centre, randomised, double-blind, placebo-controlled trial is enrolling adults with FHP (ClinicalTrials.gov: NCT02958917). Study participants must have fibrotic abnormalities involving ≥5% of the lung parenchyma on high-resolution computed tomography scan, forced vital capacity (FVC) ≥40% and diffusing capacity of the lung for carbon monoxide ≥30% of predicted values. Study participants will be randomised in a 2:1 ratio to receive pirfenidone 2403 mg·day

Identifiers

PMID34109243
PMCPMC8181708
OpenAlexW3165879991

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.