ArticleInfectious diseases and therapy2020
Effectiveness of Elbasvir/Grazoprevir in US Veterans with Chronic Hepatitis C Virus Genotype 1b Infection.
Article in Infectious diseases and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Best therapy for the easiest to treat hepatitis C virus genotype 1b-infected patients.World journal of gastroenterology · 2022Observational
- Factors influencing the failure of interferon-free therapy for chronic hepatitis C: Data from the Polish EpiTer-2 cohort study.World journal of gastroenterology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
introductionReal-world treatment of hepatitis C virus (HCV) infection is complicated by many factors that are controlled for in the rigorous clinical trial setting. The aim of the present study was to assess the efficacy of elbasvir/grazoprevir in a Veterans Affairs population with chronic HCV genotype 1b infection.
methodsThis was a retrospective analysis of a cohort of patients aged ≥ 18 years with chronic HCV genotype 1b infection and ≥ 1 prescription of elbasvir/grazoprevir between February 1, 2016, and August 31, 2017. The primary analysis was conducted in the per-protocol population, which included all patients who had at least 11 weeks of treatment and had an available assessment for sustained virologic response (SVR) based on virologic data post-follow-up week 4.
resultsThe per-protocol population included 3371 patients. Overall, 97.3% of patients were male, 60.3% were black, and 85.5% were HCV treatment-experienced. Comorbidities in this population included hypertension (74.4%), history of alcohol use (55.7%), and depression (54.8%). In total, 97.5% of patients (3288/3371) achieved SVR. Among patient sub-groups, SVR was achieved by 96.0% (290/302) of those with chronic kidney disease stage 4/5, 97.8% (1527/1561) of those with a history of drug use, and 96.6% (831/860) of those with cirrhosis. No statistically significant differences were observed in the proportions of patients achieving SVR, regardless of age, race, HCV treatment history, viral load level, treatment regimen/duration, history of drug or alcohol use, HIV co-infection, or chronic kidney disease.
conclusionElbasvir/grazoprevir was highly effective in individuals with HCV genotype 1b infection in a large national Veterans Affairs clinical setting.
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Identifiers
What OpenQuestion holds
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.