Evidence map›Paper›PMID 26047942›Full record

SynthesisInternational journal of clinical pharmacy2015

Meta-analysis of the efficacy and safety of sofosbuvir for the treatment of hepatitis C virus infection.

Hye Jin Yang, Ju Yeon Ryoo, Bong Kyu Yoo

Abstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in International journal of clinical pharmacy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
–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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Hye Jin YangCollege of Pharmacy, Gachon University, Incheon, 406-799, Korea.
Ju Yeon RyooCollege of Pharmacy, Gachon University, Incheon, 406-799, Korea.
Bong Kyu YooCollege of Pharmacy, Gachon University, Incheon, 406-799, Korea. byoo@gachon.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatitis C virus infection is a worldwide health problem and one of the leading causes of cirrhosis and hepatocellular carcinoma. Recently, sofosbuvir was introduced to the therapeutic arsenal against this virus, thereby paving the way for all-oral regimen. Aims of the review This study aimed to systematically analyze the efficacy and safety of sofosbuvir for the treatment of hepatitis C virus infection.

methodPubMed and EMBASE database searches were conducted using "sofosbuvir" as the search term. Phase III clinical studies retrieved from the two databases and resources posted on the Drug@FDA and ClinicalTrials.gov websites were evaluated with regard to outcomes of the efficacy and safety analyses of the drug.

resultsEight Phase III clinical studies compared the efficacy and safety of sofosbuvir. When sofosbuvir replaced peginterferon which was used in the previous standard regimen, a superior sustained virologic response, as defined by a viral RNA load less than the lower limit of quantification 12 weeks after cessation of therapy, was obtained (74.3 vs. 66.7%, p < 0.05). The response improved even more (90.8 vs. 66.7%, p < 0.0001) when sofosbuvir was used as an add-on therapy to the standard regimen. The overall odds ratio to achieve the response in the sofosbuvir-containing arm of the eight clinical studies was 3.66 times greater (95% CI 3.00-4.46) than that of the standard regimen arm. During the eight clinical studies, adverse events were observed in 83.61 and 87.22% of the patients in the sofosbuvir and non-sofosbuvir arms, respectively, with the most frequent events being mild central nervous system symptoms such as fatigue, headache, and asthenia.

conclusionsSofosbuvir was safe and effective in the treatment of hepatitis C virus genotype 1, 2, 3, or 4 infections. However, the lack of persistence of the sustained virologic response beyond the study duration and long-term safety concerns need to be addressed in future studies.

Indexed as

Antiviral AgentsHepatitis CHumansSofosbuvirViral LoadAntiviral AgentsSofosbuvirAdverse eventsHepatitis C virusPeginterferonSofosbuvirSustained virologic response

Identifiers

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.