财中社12月9日电加科思-B(01167)发布公告,介绍了公司在2024年第66届美国血液学年会上展示的BET抑制剂JAB-8263治疗骨髓纤维化的初步临床数据。数据显示,JAB-8263具有良好的耐受性,二期推荐剂量为0.3毫克(每日给药)。在截至2024年10月17日的研究中,共有16名中高风险骨髓纤维化患者被纳入,其中13名患者接受了至少一次治疗后的疗效评估。
所有患者在24周的平均脾脏缩小(SVR)为-19.95%,最佳缓解为-26.16%。在接受评估的患者中,有6名(占60%)的总症状评分在第24周时下降≥50%。另外,8名患者中有2名(JAK抑制剂经治)的最佳SVR反应分别为-41.2%和-34.9%。目前,JAB-8263作为单药治疗骨髓纤维化和实体瘤的扩展研究正在进行中。公司致力于为患者提供突破性治疗方案,并希望与合作伙伴共同成为全球药物研发的领导者。
(文章来源:财中社)
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