Evidence map›Paper›PMID 31401786›Full record

Trial reportAdvances in therapy2019

Cardiovascular Risks, Bleeding Risks, and Clinical Events from 3 Phase III Trials of Pirfenidone in Patients with Idiopathic Pulmonary Fibrosis.

Marilyn K Glassberg, Steven D Nathan, Chin-Yu Lin, Elizabeth A Morgenthien, John L Stauffer, Willis Chou, Paul W Noble

Erratum issued 3 registry-linked trialsOpen access · hybridAbstract readClinical Trial, Phase III
In one paragraph

Trial report in Advances in therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to 3 registered trials, which are not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-weighted citation impact, top 9% 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.

NCT00287716 phase3completednot on this map

A Randomized, Double-Blind, Placebo Controlled, Phase 3, Three-Arm Study of the Safety and Efficacy of Pirfenidone in Patients With Idiopathic Pulmonary Fibrosis

TypeinterventionalSponsorGenentech, Inc.Ran2006 to 2008Enrolled435ConditionsIdiopathic Pulmonary FibrosisArmsPirfenidone, Placebo
NCT00287729 phase3completednot on this map

A Randomized, Double-Blind, Placebo Controlled, Phase 3 Study of the Safety and Efficacy of Pirfenidone in Patients With Idiopathic Pulmonary Fibrosis

TypeinterventionalSponsorGenentech, Inc.Ran2006 to 2008Enrolled344ConditionsIdiopathic Pulmonary FibrosisArmsPirfenidone, Placebo
NCT01366209 phase3completednot on this map

A Randomized, Double-Blind, Placebo Controlled, Phase 3 Study of the Efficacy and Safety of Pirfenidone in Patients With Idiopathic Pulmonary Fibrosis (ASCEND Trial)

TypeinterventionalSponsorGenentech, Inc.Ran2011 to 2014Enrolled555ConditionsIdiopathic Pulmonary FibrosisArmsPirfenidone, Placebo
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Pirfenidone use in fibrotic diseases: What do we know so far?Immunity, inflammation and disease · 2024
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Marilyn K GlassbergUniversity of Miami Health System, Miami, FL, USA. MGlassbe@med.miami.edu.
Steven D NathanInova Fairfax Hospital, Falls Church, VA, USA.
Chin-Yu LinGenentech, Inc., South San Francisco, CA, USA.
Elizabeth A MorgenthienGenentech, Inc., South San Francisco, CA, USA.
John L StaufferGenentech, Inc., South San Francisco, CA, USA.
Willis ChouFibroGen, San Francisco, CA, USA.
Paul W NobleCedars-Sinai Medical Center, Los Angeles, CA, USA.
Cedars-Sinai Medical Center · USFibroGen (United States) · USInova Fairfax Hospital · USUniversity of Miami Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study assessed baseline cardiovascular (CV) risk factors, concomitant CV medication use, risk of major adverse cardiac events-plus (MACE-plus), and bleeding adverse events (AEs) in patients with idiopathic pulmonary fibrosis (IPF) in three randomized, placebo-controlled phase III trials of pirfenidone.

methodsPatients in the pirfenidone phase III trials were included. Patients with unstable or deteriorating cardiac disease within 6 months before enrollment were ineligible. Medical history at baseline and concomitant CV medication use during treatment were reported. A retrospective, blinded review of AE preferred terms was conducted to identify MACE-plus and bleeding events. Subgroup analyses examined the impact of concomitant CV medication use on how pirfenidone treatment affected clinical outcomes.

resultsIn total, 1247 patients were included [n = 623 pirfenidone (2403 mg/day) and n = 624 placebo]. The median age was 68 years, 74% were male, and 65% were current/former smokers. Commonly reported CV risk factors included hypertension (52%), obesity (44%), hypercholesterolemia (23%), and hyperlipidemia (23%). Pre-existing cardiac disorders included coronary artery disease (16%), myocardial infarction (5%), and atrial fibrillation (5%). Lipid-modifying agents (60%), antithrombotic agents (54%), and renin-angiotensin inhibitors (39%) were commonly used concomitant CV medications. The incidences of MACE-plus and bleeding events were similar between the pirfenidone and placebo groups (1.8% and 2.9% for MACE-plus events and 3.7% and 4.3% for bleeding events, respectively). Except for patients receiving heparin, pirfenidone had a beneficial effect compared with placebo on efficacy outcomes regardless of concomitant CV medications.

conclusionsCV risk factors and comorbidities and use of concomitant CV medications are common in patients with IPF. Pirfenidone did not appear to increase the risk of CV or bleeding events. Use of several concomitant CV medications, including warfarin, did not appear to adversely impact pirfenidone's beneficial effect on efficacy outcomes.

trial registrationNCT00287716, NCT00287729, and NCT01366209.

fundingF. Hoffmann-La Roche Ltd. and Genentech, Inc.

Indexed as

AgedAged, 80 and overAnti-Inflammatory Agents, Non-SteroidalAtrial FibrillationCardiovascular AgentsCardiovascular DiseasesCoronary Artery DiseaseFemaleHemorrhageHumansIdiopathic Pulmonary FibrosisMaleMiddle AgedPyridonesRetrospective StudiesRisk FactorsAnti-Inflammatory Agents, Non-SteroidalCardiovascular AgentspirfenidonePyridonesWarfarinBleedingCardiovascularIdiopathic pulmonary fibrosisPirfenidoneRespiratory

Identifiers

PMID31401786
PMCPMC6822835
OpenAlexW2968383181

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.