Newly-diagnosed Pediatric Ph-positive B-ALL Protocol

Summary

This prospective clinical trial evaluates the effectiveness and safety of "chemotherapy-light" regimen incorporating the third-generation TKI olverembatinib, the bi-specific CD3/CD19 T cell engager blinatumomab, and the BCL-2 selective inhibitor venetoclax for newly diagnosed pediatric/adolescent patients with Ph+ ALL. The CCCG-Ph+ B-ALL-2025 protocol will be modified as following compared to the CCCG-ALL-2020 protocol

Timeline

Start

2025-03-28

Primary completion

2029-12

Completion

2030-06

Publications

• Background Manabe A, Kawasaki H, Shimada H, Kato I, Kodama Y, Sato A, Matsumoto K, Kato K, Yabe H, Kudo K, Kato M, Saito T, Saito AM, Tsurusawa M, Horibe K. Imatinib use immediately before stem cell transplantation in children with Philadelphia chromosome-positive acute lymphoblastic leukemia: Results from Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG) Study Ph(+) ALL04. Cancer Med. 2015 May;4(5):682-9. doi: 10.1002/cam4.383. Epub 2015 Jan 31.
• Background Hum RM, Deambrosis D, Lum SH, Davies E, Bonney D, Guiver M, Turner A, Wynn RF, Hiwarkar P. Molecular monitoring of adenovirus reactivation in faeces after haematopoietic stem-cell transplantation to predict systemic infection: a retrospective cohort study. Lancet Haematol. 2018 Sep;5(9):e422-e429. doi: 10.1016/S2352-3026(18)30130-3.
• Background Biondi A, Schrappe M, De Lorenzo P, Castor A, Lucchini G, Gandemer V, Pieters R, Stary J, Escherich G, Campbell M, Li CK, Vora A, Arico M, Rottgers S, Saha V, Valsecchi MG. Imatinib after induction for treatment of children and adolescents with Philadelphia-chromosome-positive acute lymphoblastic leukaemia (EsPhALL): a randomised, open-label, intergroup study. Lancet Oncol. 2012 Sep;13(9):936-45. doi: 10.1016/S1470-2045(12)70377-7. Epub 2012 Aug 14.
• Background Schultz KR, Carroll A, Heerema NA, Bowman WP, Aledo A, Slayton WB, Sather H, Devidas M, Zheng HW, Davies SM, Gaynon PS, Trigg M, Rutledge R, Jorstad D, Winick N, Borowitz MJ, Hunger SP, Carroll WL, Camitta B; Children's Oncology Group. Long-term follow-up of imatinib in pediatric Philadelphia chromosome-positive acute lymphoblastic leukemia: Children's Oncology Group study AALL0031. Leukemia. 2014 Jul;28(7):1467-71. doi: 10.1038/leu.2014.30. Epub 2014 Jan 20.
• Background Schultz KR, Bowman WP, Aledo A, Slayton WB, Sather H, Devidas M, Wang C, Davies SM, Gaynon PS, Trigg M, Rutledge R, Burden L, Jorstad D, Carroll A, Heerema NA, Winick N, Borowitz MJ, Hunger SP, Carroll WL, Camitta B. Improved early event-free survival with imatinib in Philadelphia chromosome-positive acute lymphoblastic leukemia: a children's oncology group study. J Clin Oncol. 2009 Nov 1;27(31):5175-81. doi: 10.1200/JCO.2008.21.2514. Epub 2009 Oct 5.
• Background Arico M, Schrappe M, Hunger SP, Carroll WL, Conter V, Galimberti S, Manabe A, Saha V, Baruchel A, Vettenranta K, Horibe K, Benoit Y, Pieters R, Escherich G, Silverman LB, Pui CH, Valsecchi MG. Clinical outcome of children with newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia treated between 1995 and 2005. J Clin Oncol. 2010 Nov 1;28(31):4755-61. doi: 10.1200/JCO.2010.30.1325. Epub 2010 Sep 27.

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Indications