Safety And Efficacy Study Of Bosutinib In Patients With Philadelphia Chromosome Positive Chronic Myeloid Leukemia Previously Treated With One Or More Tyrosine Kinase Inhibitors

Summary

The purpose of this study is to fulfill the post-authorization commitment made by Pfizer to the European Medicines Agency in providing additional safety and efficacy data in approximately 150 Philadelphia Chromosome Positive Chronic Myeloid Leukemia patients with high unmet medical need, including 75 Chronic Phase, Accelerated Phase or Blast Phase patients in the fourth or later line treatment setting (i.e., after treatment with at least 3 other Tyrosine Kinase Inhibitors).

Timeline

Start

2014-11-07

Primary completion

2020-10-13

Completion

2020-10-13

Publications

• Gambacorti-Passerini C, Brummendorf TH, Abruzzese E, Kelly KR, Oehler VG, Garcia-Gutierrez V, Hjorth-Hansen H, Ernst T, Leip E, Purcell S, Luscan G, Viqueira A, Giles FJ, Hochhaus A. Efficacy and safety of bosutinib in previously treated patients with chronic myeloid leukemia: final results from the BYOND trial. Leukemia. 2024 Oct;38(10):2162-2170. doi: 10.1038/s41375-024-02372-x. Epub 2024 Aug 20.
• Smith BD, Brummendorf TH, Roboz GJ, Gambacorti-Passerini C, Charbonnier A, Viqueira A, Leip E, Purcell S, Goldman EH, Giles F, Ernst T, Hochhaus A, Rosti G. Efficacy and safety of bosutinib in patients treated with prior imatinib and/or dasatinib and/or nilotinib: Subgroup analyses from the phase 4 BYOND study. Leuk Res. 2024 Apr;139:107481. doi: 10.1016/j.leukres.2024.107481. Epub 2024 Mar 11.
• Rosti G, Brummendorf TH, Gjertsen BT, Giraldo-Castellano P, Castagnetti F, Gambacorti-Passerini C, Ernst T, Zhao H, Kuttschreuter L, Purcell S, Giles FJ, Hochhaus A. Impact of age and comorbidities on the efficacy and tolerability of bosutinib in previously treated patients with chronic myeloid leukemia: results from the phase 4 BYOND study. Leukemia. 2024 Jan;38(1):126-135. doi: 10.1038/s41375-023-02080-y. Epub 2023 Nov 25.
• Takahashi N, Cortes JE, Sakaida E, Ishizawa K, Ono T, Doki N, Matsumura I, Garcia-Gutierrez V, Rosti G, Ono C, Ohkura M, Tanetsugu Y, Viqueira A, Brummendorf TH. Safety profile of bosutinib in Japanese versus non-Japanese patients with chronic myeloid leukemia: a pooled analysis. Int J Hematol. 2022 Jun;115(6):838-851. doi: 10.1007/s12185-022-03314-y. Epub 2022 Mar 2.
• Hochhaus A, Gambacorti-Passerini C, Abboud C, Gjertsen BT, Brummendorf TH, Smith BD, Ernst T, Giraldo-Castellano P, Olsson-Stromberg U, Saussele S, Bardy-Bouxin N, Viqueira A, Leip E, Russell-Smith TA, Leone J, Rosti G, Watts J, Giles FJ; BYOND Study Investigators. Bosutinib for pretreated patients with chronic phase chronic myeloid leukemia: primary results of the phase 4 BYOND study. Leukemia. 2020 Aug;34(8):2125-2137. doi: 10.1038/s41375-020-0915-9. Epub 2020 Jun 22.

Drugs

Indications