CAR T-cell therapy as a definitive consolidation for older adults with B-ALL in first complete remission.
Ibrahim Aldoss, Lior Goldberg, Jianying Zhang et al.
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In 30 seconds
This phase 1 clinical trial evaluated the safety and efficacy of CD19 CAR T-cell therapy as consolidation treatment in older adults (≥55 years) with B-cell acute lymphoblastic leukemia (B-ALL) in first complete remission. Eighteen patients were treated, showing no significant toxicities. The estimated 18-month event-free survival was 84%, and overall survival was 100%.
Key findings
- No dose-limiting toxicities or grade ≥2 cytokine release syndrome were observed.
- Estimated 18-month event-free survival was 84%.
- Overall survival at 18 months was 100%.
- CAR T cells expanded in both blood and cerebrospinal fluid.
Why it matters
The study highlights the potential of CAR T-cell therapy as a safe and effective consolidation treatment for older adults with B-ALL in first complete remission, suggesting a promising avenue for improving patient outcomes.