Combination of Lisaftoclax, Ixazomib, and Dexamethasone for Maintenance Therapy Following CAR-T in Patients with Transplant-Ineligible Relapsed/Refractory Ultra-High-Risk Multiple Myeloma: A Review of Two Cases and Relevant Literature - Summary - MDSpire

Combination of Lisaftoclax, Ixazomib, and Dexamethasone for Maintenance Therapy Following CAR-T in Patients with Transplant-Ineligible Relapsed/Refractory Ultra-High-Risk Multiple Myeloma: A Review of Two Cases and Relevant Literature

  • By

  • Weige Xu

  • Xue Qiao

  • Linlin Zhang

  • Lina Xing

  • Jingnan Zhang

  • Xiaonan Guo

  • Shukai Qiao

  • April 28, 2026

  • 0 min

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Objective:

To evaluate the efficacy and safety of a combination therapy of ixazomib, lisaftoclax, and dexamethasone (ILD) as maintenance therapy following CAR-T in patients with relapsed/refractory ultra-high-risk multiple myeloma, highlighting its significance in the context of limited treatment options.

Key Findings:
  • Both patients achieved durable disease control and sustained MRD negativity after ILD therapy, with MRD negativity lasting for X months.
  • The ILD regimen was well-tolerated with manageable adverse events, including AEs such as Y and Z.
  • The combination therapy showed potential for optimizing MRD eradication in high-risk multiple myeloma, suggesting a new avenue for treatment.
Interpretation:

The ILD combination therapy may represent a promising maintenance treatment option for patients with limited choices following CAR-T therapy, particularly in those with ultra-high-risk characteristics, warranting further investigation into its broader applicability.

Limitations:
  • The study is based on only two case reports, limiting generalizability and potential biases in case selection.
  • Further formal evaluations and larger studies are needed to validate findings and assess long-term outcomes.
Conclusion:

The ILD regimen demonstrates potential efficacy and safety in maintaining MRD negativity in ultra-high-risk multiple myeloma patients post-CAR-T, warranting further investigation in larger cohorts.

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