Evidence map›Paper›PMID 41026018›Full record

ArticleSarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG2025

Survival impact and safety comparison of pirfenidone and nintedanib for idiopathic pulmonary fibrosis: A meta-analysis.

Hafiz Muhammad Ehsan Arshad, Faaz Ali, Anas Babar, Muhammad Zain Raza, Musab Maqsood, Akmal Ameer

Abstract read
In one paragraph

Article in Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
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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

6 authors.

Hafiz Muhammad Ehsan ArshadDepartment of Medicine and Surgery, King Edward Medical University, Lahore, Pakistan.ORCID 0009-0007-3629-525X
Faaz AliDepartment of Medicine and Surgery, King Edward Medical University, Lahore, Pakistan.ORCID 0009-0009-0835-611X
Anas BabarDepartment of Medicine and Surgery, King Edward Medical University, Lahore, Pakistan.ORCID 0009-0009-2179-1300
Muhammad Zain RazaDepartment of Medicine and Surgery, King Edward Medical University, Lahore, Pakistan.ORCID 0009-0004-3808-5991
Musab MaqsoodDepartment of Medicine and Surgery, King Edward Medical University, Lahore, Pakistan.ORCID 0009-0008-2220-2902
Akmal AmeerDepartment of Medicine and Surgery, University Hospital Limerick, Ireland.ORCID 0009-0003-2195-089X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimIdiopathic pulmonary fibrosis (IPF) is a severe restrictive lung disease affecting approximately 3 million people worldwide with two approved antifibrotics, nintedanib and pirfenidone, available for use. This review aims to compare their survival impact and safety profile.

methodsTwo databases and two trial registers along with additional sources were searched for cohorts reporting IPF patients of any age or stage, receiving either pirfenidone or nintedanib. The Inverse-Variance and Mantel-Haenszel method along with either a fixed- or random-effects model was used for analysing survival and other dichotomous outcomes, respectively.

results23 cohorts were included. The pooled analysis showed that compared to pirfenidone, nintedanib group had similar survival (HR=1.12; 95%-CI:0.99-1.27; P=0.07), all-cause mortality (OR=1.11; 95%-CI:0.94-1.31; P=0.22), drug switches (OR=1.82; 95%-CI:0.69-4.78; P=0.22), and treatment discontinuations (OR=0.92; 95%-CI:0.60-1.41; P=0.70), higher odds of diarrhoea (OR=12.39; 95%-CI: 5.67-27.07; P<0.00001) and abnormal liver-function tests (OR=2.98; 95%-CI:1.92-4.61; P<0.00001), and lower odds of photosensitivity (OR=0.06; 95%-CI:0.01-0.25; P=0.0001), and skin-rash (OR=0.17; 95%-CI:0.08-0.34; P<0.00001).

conclusionsWhile both treatment groups had similar overall survival and all-cause mortality, the safety profiles of nintedanib and pirfenidone differed significantly, with nintedanib being associated with greater odds of liver toxicity and diarrhoea, and pirfenidone with photosensitivity and skin rash, suggesting they could be favoured in slightly distinct population groups. Further research is necessary to refine the current comprehension of these drugs and their optimal utilization in IPF treatment, particularly taking into account factors such as disease stage and sequential therapy.

Identifiers

PMID41026018
PMCPMC12536848

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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.