Evidence map›Paper›PMID 26344613›Full record

Observational studyRespiratory investigation2015

All-case post-marketing surveillance of 1371 patients treated with pirfenidone for idiopathic pulmonary fibrosis.

Takashi Ogura, Arata Azuma, Yoshikazu Inoue, Hiroyuki Taniguchi, Kingo Chida, Masashi Bando, Yuka Niimi, Shinichi Kakutani, Moritaka Suga, Yukihiko Sugiyama and 2 more

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Respiratory investigation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. A Phase 2 Study of Atezolizumab for Pretreated NSCLC With Idiopathic Interstitial Pneumonitis.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2020
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 9 institutions in 1 country.

Takashi OguraDepartment of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, 6-16-1 Tomioka-higashi, Kanazawa-ku, Yokohama, Kanagawa 236-0051, Japan. Electronic address: ogura201407@yahoo.co.jp.
Arata AzumaDepartment of Pulmonary Medicine and Oncology, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan. Electronic address: azuma_arata@yahoo.co.jp.
Yoshikazu InoueClinical Research Center, National Hospital Organization, Kinki-Chuo Chest Medical Center, 1180 Nagasone-cho, Kita-ku, Sakai, Osaka 591-8555, Japan. Electronic address: giichi@kch.hosp.go.jp.
Hiroyuki TaniguchiDepartment of Respiratory Medicine and Allergy, Tosei General Hospital, 160 Nishioiwake-cho, Seto, Aichi 489-8642, Japan. Electronic address: hiro-tosei-lung@kkd.biglobe.ne.jp.
Kingo ChidaHamamatsu Toyooka Hospital, 110 Toyooka-cho, Kita-ku, Hamamatsu, Shizuoka 433-8103, Japan. Electronic address: chidak9211@gmail.com.
Masashi BandoDivision of Pulmonary Medicine, Department of Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan. Electronic address: bando034@jichi.ac.jp.
Yuka NiimiDepartment of Pharmacovigilance, Shionogi & Co., Ltd., 1-8, Doshomachi 3-chome, Chuo-ku, Osaka 541-0045, Japan. Electronic address: yuka.niimi@shionogi.co.jp.
Shinichi KakutaniDepartment of Biostatistics, Shionogi & Co., Ltd., 12F, Hankyu Terminal Building, 1-4, Shibata 1-chome, Kita-ku, Osaka 530-0012, Japan. Electronic address: shinichi.kakutani@shionogi.co.jp.
Moritaka SugaCenter for Preventive Medicine, Saiseikai Kumamoto Hospital, 5-3-1, Chikami, Minami-ku, Kumamoto 861-4193,Japan. Electronic address: suga-taka-0825@rose.odn.ne.jp.
Yukihiko SugiyamaDivision of Pulmonary Medicine, Department of Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan. Electronic address: sugiyuki@jichi.ac.jp.
Shoji KudohJapan Anti-Tuberculosis Association, 1-3-12, Misakicho, Chiyoda-ku, Tokyo 101-0061, Japan. Electronic address: skudou@jatahq.org.
Toshihiro NukiwaJapan Anti-Tuberculosis Association, 1-3-12, Misakicho, Chiyoda-ku, Tokyo 101-0061, Japan. Electronic address: toshinkw47@gmail.com.
Japan Anti Tuberculosis Association · JPJichi Medical University · JPShionogi (Japan) · JPKanagawa Cardiovascular and Respiratory Center · JPNHO Kinki Chuo Chest Medical Center · JPNippon Medical School · JPSaiseikai Kumamoto Hospital · JPTosei General Hospital · JPToyooka Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdiopathic pulmonary fibrosis (IPF) is a chronic fibrotic lung disease with a median survival of 2-5 years and limited treatment options. In 2008, pirfenidone became the first drug to be approved for IPF treatment in Japan. The aim of this study was to assess the safety of pirfenidone for IPF treatment in a clinical setting.

methodsWe conducted a safety-oriented post-marketing surveillance of all patients with IPF who were administered pirfenidone in the first year after its launch in Japan. This was a prospective, non-interventional, observational study. Case report forms were used to collect survey data, comprising adverse events, acute exacerbations, patient demographics, concomitant drug use, and concurrent treatment data.

resultsOf the 1371 patients available for safety evaluation, two-thirds had stage III-IV disease. The incidence of total adverse drug reactions (ADRs) was 64.6%. ADRs with an incidence of ≥3% were decreased appetite, photosensitivity reaction, nausea, abdominal discomfort, malaise, somnolence, and hepatic function abnormal. This safety profile was consistent with the findings in phase II and III trials in Japan. The discontinuation rates due to adverse events at 12 months for each disease stage were similar; however, discontinuation caused by disease progression increased with disease severity. Treatment with pirfenidone stabilized both vital capacity and subjective symptoms in most patients (70-80%) treated for at least 6 months.

conclusionsThis post-marketing surveillance in Japan showed that pirfenidone was generally well tolerated in patients with IPF, including those with severe lung function impairment.

Indexed as

Product Surveillance, PostmarketingAgedDisease ProgressionFemaleHumansIdiopathic Pulmonary FibrosisMaleMiddle AgedProspective StudiesPyridonesSeverity of Illness IndexTreatment OutcomeVital CapacitypirfenidonePyridonesIdiopathic pulmonary fibrosisPirfenidonePost-marketing surveillanceSafety

Identifiers

PMID26344613
OpenAlexW1801975325

What OpenQuestion holds

Textmetadata
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.