VALEMETOSTAT

Valemetostat New Drug Application Submitted in Japan for Treatment of Patients with Adult T-Cell Leukemia/Lymphoma

Retrieved on: 
Tuesday, December 28, 2021

Valemetostat previously received Orphan Drug designation (ODD) from the Japan MHLW for treatment of patients with relapsed/refractory ATL.

Key Points: 
  • Valemetostat previously received Orphan Drug designation (ODD) from the Japan MHLW for treatment of patients with relapsed/refractory ATL.
  • Valemetostat is the fifth innovative oncology medicine from our pipeline to be submitted for regulatory approval in Japan in the past three years.
  • Valemetostat received ODD from the U.S. Food & Drug Administration for the treatment of PTCL in December 2021, ODD from the Japan MHLW for the treatment of relapsed/refractory ATL in November 2021 and SAKIGAKE Designation from the Japan MHLW for the treatment of adult patients with relapsed/refractory PTCL in April 2019.
  • A total of 25 patients were enrolled in the study in Japan.

Valemetostat Pivotal Data Shows Promising Response Rates in Patients with Adult T-Cell Leukemia/Lymphoma

Retrieved on: 
Saturday, December 11, 2021

Secondary endpoints include investigator-assessed ORR, best response in tumor lesions, complete remission rate, tumor control rate, time to response, duration of response, progression-free survival, overall survival and safety.

Key Points: 
  • Secondary endpoints include investigator-assessed ORR, best response in tumor lesions, complete remission rate, tumor control rate, time to response, duration of response, progression-free survival, overall survival and safety.
  • A total of 25 patients were enrolled in the study in Japan.
  • Valemetostat is a potential first-in-class dual inhibitor of EZH1 and EZH2 currently in clinical development in the Alpha portfolio of Daiichi Sankyo.
  • Valemetostat is an investigational medicine that has not been approved for any indication in any country.

Valemetostat Data at EHA Shows Promising Durable Tumor Response in Patients with Peripheral T-Cell Lymphoma and Adult T-Cell Leukemia/Lymphoma

Retrieved on: 
Friday, June 11, 2021

Data from the phase 1 study of valemetostat presented at EHA informed the design of the recently initiated pivotal VALENTINE-PTCL01 study.

Key Points: 
  • Data from the phase 1 study of valemetostat presented at EHA informed the design of the recently initiated pivotal VALENTINE-PTCL01 study.
  • The first cohort will enroll patients with PTCL, and a second cohort will enroll patients with ATL.
  • The study will analyze safety endpoints including adverse events as well as pharmacokinetic and exploratory biomarker endpoints.
  • Up to 176 patients will be enrolled at approximately 70 sites in Asia, Europe, North America and Oceania.