Evidence map›Paper›PMID 31123693›Full record

ArticleOpen forum infectious diseases2019

Trends and Efficacy of Interferon-Free Anti-hepatitis C Virus Therapy in the Region of High Prevalence of Elderly Patients, Cirrhosis, and Hepatocellular Carcinoma: A Real-World, Nationwide, Multicenter Study of 10 688 Patients in Japan.

Hidenori Toyoda, Masanori Atsukawa, Haruki Uojima, Akito Nozaki, Hideyuki Tamai, Koichi Takaguchi, Shinichi Fujioka, Makoto Nakamuta, Toshifumi Tada, Satoshi Yasuda and 30 more

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Real-world long-term analysis of daclatasvir plus asunaprevir in patients with hepatitis C virus infection.JGH open : an open access journal of gastroenterology and hepatology · 2022
    Article
  8. Article
  9. Liver cTAbdominal radiology (New York) · 2021
    Article
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  11. 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

40 authors at 20 institutions in 1 country.

Hidenori ToyodaDepartment of Gastroenterology, Ogaki Municipal Hospital, Japan.
Masanori AtsukawaDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan.
Haruki UojimaDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Akito NozakiGastroenterology Center, Yokohama City University Medical Center, Japan.
Hideyuki TamaiDepartment of Hepatology, Wakayama Rosai Hospital, Japan.
Koichi TakaguchiDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Shinichi FujiokaDepartment of Gastroenterology, Okayama Saiseikai General Hospital, , Japan.
Makoto NakamutaNational Hospital Organization Kyushu Medical Center, Fukuoka, Japan.
Toshifumi TadaDepartment of Gastroenterology, Ogaki Municipal Hospital, Japan.
Satoshi YasudaDepartment of Gastroenterology, Ogaki Municipal Hospital, Japan.
Makoto ChumaGastroenterology Center, Yokohama City University Medical Center, Japan.
Tomonori SenohDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Akemi TsutsuiDepartment of Hepatology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Naoki YamashitaNational Hospital Organization Kyushu Medical Center, Fukuoka, Japan.
Atsushi HiraokaGastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan.
Kojiro MichitakaGastroenterology Center, Ehime Prefectural Central Hospital, Matsuyama, Japan.
Toshihide ShimaDepartment of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Japan.
Takehiro AkahaneDepartment of Gastroenterology, Japanese Red Cross Ishinomaki Hospital, Japan.
Ei ItobayashiDepartment of Gastroenterology, Asahi General Hospital, Japan.
Tsunamasa WatanabeDepartment of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan.
Hiroki IkedaDepartment of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan.
Etsuko IioDepartment of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Japan.
Shinya FukunishiSecond Department of Internal Medicine, Osaka Medical College, Japan.
Toru AsanoDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Tokyo Metropolitan Bokuto Hospital, Japan.
Yoshihiko TachiDepartment of Gastroenterology and Hepatology, Komaki City Hospital, Japan.
Tadashi IkegamiTokyo Medical University Ibaraki Medical Center, Japan.
Kunihiko TsujiCenter for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Japan.
Hiroshi AbeDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatusdo Central General Hospital, Matsudo, Japan.
Keizo KatoDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Shinmatusdo Central General Hospital, Matsudo, Japan.
Shigeru MikamiDepartment of Internal Medicine, Division of Gastroenterology, Kikkoman General Hospital, Noda, Japan.
Hironao OkuboDepartment of Gastroenterology, Juntendo University Nerima Hospital, Tokyo, Japan.
Noritomo ShimadaDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Otakanomori Hospital, Kashiwa, Japan.
Toru IshikawaDepartment of Hepatology, Saiseikai Niigata Daini Hospital, Japan.
Yoshihiro MatsumotoDepartment of Gastroenterology and Hepatology, Jikei University School of Medicine Kashiwa Hospital, , Japan.
Norio ItokawaDepartment of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan.
Taeang AraiDepartment of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan.
Akihito TsubotaCore Research Facilities for Basic Science, Jikei University School of Medicine, Tokyo, Japan.
Katsuhiko IwakiriDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan.
Yasuhito TanakaDepartment of Virology and Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Japan.
Takashi KumadaDepartment of Gastroenterology, Ogaki Municipal Hospital, Japan.
Ogaki Municipal Hospital · JPKagawa Prefectural Central Hospital · JPChiba Hokusou Hospital · JPEhime Prefectural Central Hospital · JPNagoya City University · JPNational Kyushu Medical Center · JPNippon Medical School · JPShinmatsudo Central General Hospital · JPSt. Marianna University School of Medicine · JPAsahi Hospital · JPJikei University Kashiwa hospital · JPJikei University School of Medicine · JPJuntendo University Nerima Hospital · JPKikkoman (Japan) · JPKitasato University · JPKomaki City Hospital · JPOkayama Saiseikai General Hospital · JPOsaka Medical and Pharmaceutical University · JPOtemae Hospital · JPSaiseikai Niigata Daini Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe investigated changes in patient characteristics, rate of sustained virologic response (SVR), and factors associated with SVR after anti-hepatitis C virus (HCV) therapy with direct-acting antiviral (DAA) regimens in real-world practice in Japan, where patients with HCV are characterized by older age and high prevalence of cirrhosis and hepatocellular carcinoma (HCC).

methodsChanges in patient characteristics and SVR rates were evaluated from medical records among 10 688 patients who started interferon (IFN)-free DAA therapy between September 2014 and June 2018 in a nationwide, multicenter study. Factors associated with failure of SVR were analyzed. In particular, effects of cirrhosis or history of HCC on SVR were assessed by exact matching.

resultsPatient age was becoming younger and baseline liver fibrosis was becoming milder over time. Overall SVR rate was 95.4%. The SVR rates increased over time in patients without a history of IFN-free DAA therapy. Multivariate analysis revealed that cirrhosis was unfavorably associated with achievement of SVR in both patients with genotype 1 (odds ratio, 1.68; 95% confidence interval [CI], 1.27-2.21) and genotype 2 (odds ratio, 1.69; 95% CI, 1.01-2.78). Comparisons after exact matching showed that the SVR rate was significantly lower in patients with cirrhosis than without it, whereas patients with and without a history of HCC had similar SVR rates.

conclusionsBackground characteristics of patients who undergo IFN-free DAA therapy are changing in Japan. Patients without a history of IFN-free DAA therapy have high SVR rates. Exact matching confirmed that cirrhosis significantly influences the achievement of SVR in real-world settings.

Indexed as

chronic HCV infectiondirect-acting antiviralsexact matchinghepatocellular carcinoma

Identifiers

PMID31123693
PMCPMC6524830
OpenAlexW2939416704

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.