Safety and efficacy of jaktinib in the treatment of Janus kinase inhibitor-naive patients with myelofibrosis: Results of a phase II trial.

ABSTRACT: Myelofibrosis (MF) is associated with several constitutional symptoms. Currently, there are few therapeutic options for MF. Jaktinib, a novel, small-molecule inhibitor of JAK, is currently being studied for its potential to treat MF. This phase 2 trial investigated efficacy and safety of jaktinib in the treatment of MF patients. The primary end point was the proportion of patients with ≥35% reduction in spleen volume (SVR35, proportion of patients with ≥35% reduction in spleen volume) at week 24. The secondary end points included improvement of anemia, rates of symptom response, and safety profile. Between January 8, 2019 and August 29, 2020, 118 patients were recruited and treated with either jaktinib 100 mg BID or 200 mg QD. At week 24, 54.8% (34/62) of patients in the 100 mg BID group a

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC10092883 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature