Zanubrutinib, Obinutuzumab and Lenalidomide in Newly Diagnosed Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL)

Summary

The ZGR regimen limited-course regimen was designed to combine three targeted agents, zanubrutinib, obinutuzumab (a third-generation CD20 monoclonal antibody), and lenalidomide, to deepen the depth of remission in patients with new-diagnosis CLL/SLL, with a view to achieving the goal of discontinuation of the drug and long-term remission after discontinuation of the drug, and prolonging the PFS, and at the same time, the regimen no longer includes cytotoxic chemotherapeutic agents, such as fludarabine and cyclophosphamide, which improves the CLL/ SLL patients' treatment tolerance, and can eliminate the treatment limitation for elderly or poorly tolerated CLL/SLL patients.

Timeline

Start

2024-01-01

Primary completion

2025-12-01

Completion

2026-12-01

Publications

• Background Tam CS, Brown JR, Kahl BS, Ghia P, Giannopoulos K, Jurczak W, Simkovic M, Shadman M, Osterborg A, Laurenti L, Walker P, Opat S, Chan H, Ciepluch H, Greil R, Tani M, Trneny M, Brander DM, Flinn IW, Grosicki S, Verner E, Tedeschi A, Li J, Tian T, Zhou L, Marimpietri C, Paik JC, Cohen A, Huang J, Robak T, Hillmen P. Zanubrutinib versus bendamustine and rituximab in untreated chronic lymphocytic leukaemia and small lymphocytic lymphoma (SEQUOIA): a randomised, controlled, phase 3 trial. Lancet Oncol. 2022 Aug;23(8):1031-1043. doi: 10.1016/S1470-2045(22)00293-5. Epub 2022 Jul 7.
• Background Ferrajoli A, Lee BN, Schlette EJ, O'Brien SM, Gao H, Wen S, Wierda WG, Estrov Z, Faderl S, Cohen EN, Li C, Reuben JM, Keating MJ. Lenalidomide induces complete and partial remissions in patients with relapsed and refractory chronic lymphocytic leukemia. Blood. 2008 Jun 1;111(11):5291-7. doi: 10.1182/blood-2007-12-130120. Epub 2008 Mar 11.
• Background Badoux XC, Keating MJ, Wen S, Lee BN, Sivina M, Reuben J, Wierda WG, O'Brien SM, Faderl S, Kornblau SM, Burger JA, Ferrajoli A. Lenalidomide as initial therapy of elderly patients with chronic lymphocytic leukemia. Blood. 2011 Sep 29;118(13):3489-98. doi: 10.1182/blood-2011-03-339077. Epub 2011 Jul 1.
• Background Badoux XC, Keating MJ, Wen S, Wierda WG, O'Brien SM, Faderl S, Sargent R, Burger JA, Ferrajoli A. Phase II study of lenalidomide and rituximab as salvage therapy for patients with relapsed or refractory chronic lymphocytic leukemia. J Clin Oncol. 2013 Feb 10;31(5):584-91. doi: 10.1200/JCO.2012.42.8623. Epub 2012 Dec 26.
• Background Ujjani C, Wang H, Skarbnik A, Trivedi N, Ramzi P, Khan N, Cheson BD. A phase 1 study of lenalidomide and ibrutinib in combination with rituximab in relapsed and refractory CLL. Blood Adv. 2018 Apr 10;2(7):762-768. doi: 10.1182/bloodadvances.2017015263.

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Indications