echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Blood System > 5-year long-term effect observation of BioMarin's hemophilia gene therapy phase III clinical trial, with positive data

    5-year long-term effect observation of BioMarin's hemophilia gene therapy phase III clinical trial, with positive data

    • Last Update: 2022-01-23
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    BioMarin's therapy, called valoctocogene roxaparvovec or 'valrox', in the Phase 3 GENER8-1 trial, 8 of 20 adults with severe hemophilia A had sufficient improvements in factor VIII levels to meet prespecified regulatory review standards
    .

    In June 2019, BioMarin reported three years of data on its gene therapy for hemophilia A, which was used to support its applications in Europe and the US, however, its long-term therapeutic value has also been called into question
    .


    Read more: BioMarin's Phase III hemophilia gene therapy hits endpoint, but its long-term effects raise questions

    BioMarin reports three-year data on its gene therapy for hemophilia A that supports BioMarin's hemophilia gene therapy Phase III clinical end point, but its long-term effects are questioned

    On January 9, 2022, BioMarin Pharmaceutical announced that valoctocogene roxaparvovec has achieved positive results in an ongoing Phase III clinical trial
    .

    This is an investigational gene therapy using an AAV5 viral vector to deliver a transgene expressing coagulation factor VIII for the treatment of adults with severe hemophilia
    A.


    Trial results showed that in 112 subjects (median follow-up of 110 weeks), valoctocogene roxaparvovec reduced the patient's annual bleeding rate (ABR) by 85% compared to a baseline value of 4.


    FDA

    However, it was also seen that the activity of FVIII continued to decrease with prolonged follow-up


    However, the gene therapy will have a high price once it comes out, see: BioMarin plans to price its hemophilia A gene therapy Valrox at $2 million to $3 million

    BioMarin plans to price its hemophilia A gene therapy Valrox at $2-3 million
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.