Adis Journals
Pacritinib Summary Slide.pdf (586.98 kB)

Pacritinib: First Approval

Download (586.98 kB)
online resource
posted on 2022-05-09, 02:33 authored by Yvette Lamb



Funding The preparation of this review was not supported by any external funding.

Authorship and Conflict of interest During the peer review process the manufacturer of the agent under review was offered an opportunity to comment on the article. Changes resulting from any comments received were made by the authors on the basis of scientific completeness and accuracy. Yvette Lamb is a salaried employee of Adis International Ltd/Springer Nature, and declares no relevant conflicts of interest. All authors contributed to the review and are responsible for the article content.

Ethics approval, Consent to participate and consent for publication, Availability of data and material, Code availability Not applicable.

Additional information about this Adis Drug Review can be found here


Pacritinib (VONJO™) is an orally administered, small molecule kinase inhibitor being developed by CTI BioPharma for the treatment of myelofibrosis and graft-versus-host disease. Pacritinib received its first approval in February 2022 in the USA for the treatment of adults with intermediate- or high-risk primary or secondary (post-polycythemia vera or post-essential thrombocythemia) myelofibrosis with a platelet count below 50 × 109/L. The accelerated approval was based on results from the randomized, active-controlled, phase III PERSIST-2 trial, in which spleen volume reduction was demonstrated in pacritinib recipients. This article summarizes the milestones in the development of pacritinib leading to this first approval for myelofibrosis.

© Springer Nature Switzerland AG 2022


Usage metrics




    Ref. manager