• J Formos Med Assoc · Mar 2021

    Randomized Controlled Trial

    Ropeginterferon Alfa-2b administered every two weeks for patients with genotype 2 chronic hepatitis C.

    • Shih-Jer Hsu, Ming-Lung Yu, Chien-Wei Su, Cheng-Yuan Peng, Rong-Nan Chien, Hsien-Hong Lin, Gin-Ho Lo, Wei-Wen Su, Hsing-Tao Kuo, Chao-Wei Hsu, Sien-Sing Yang, Sheng-Shun Yang, Kuan-Chiao Tseng, Albert Qin, Yi-Wen Huang, and Wan-Long Chuang.
    • Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; Hepatology Medical Center, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan. Electronic address: shihjer.hsu@gmail.com.
    • J Formos Med Assoc. 2021 Mar 1; 120 (3): 956-964.

    BackgroundRopeginterferon alfa-2b is a novel mono-pegylated interferon that has only one major form as opposed to the 8 to 14 isomers of other on-market pegylated interferon products, allowing every-two-week injection with high tolerability. It received European Medicines Agency marketing authorization in 2019 and Taiwan Biologics License Applications Approval in 2020 for the treatment of polycythemia vera. This study aimed to evaluate the safety and efficacy of Ropeginterferon alfa-2b plus ribavirin in genotype 2 chronic hepatitis C (CHC) patients.MethodsEighty-six treatment naive patients with genotype 2 CHC were randomized to weekly peginterferon alfa-2a (Peg-IFN-α2a) at 180 μg (n = 22), or every-two-week Ropeginterferon alfa-2b at 270 μg (n = 23), 360 μg (n = 21), 450 μg (n = 20), plus daily oral ribavirin 1000 mg (≤75 kg) or 1200 mg (>75 kg). Patients with rapid virologic response received 16-week regimen while those without RVR received 24-week regimen. The primary endpoint was sustained virologic response at 24 weeks post-treatment (SVR24).ResultsSVR24 was achieved by 95.5%, 78.3%, 85.7%, and 60% of subjects in Peg-IFN-α2a 180 μg, Ropeginterferon alfa-2b 270 μg, 360 μg, and 450 μg groups, respectively. The safety profile was similar across 4 groups. The incidence rate of adverse event during the treatment period was 0.407, 0.252, 0.395, and 0.347 per patient-week, respectively.ConclusionRopeginterferon alfa-2b, although at only half the number of injections, is as safe and effective as Peg-IFN-α2a for genotype 2 CHC. A phase 3 study to confirm safety and efficacy of Ropeginterferon alfa-2b in genotype 2 CHC is ongoing.Copyright © 2020. Published by Elsevier B.V.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…