Evidence map›Paper›PMID 39729503›Full record

ArticleBlood advances2025

BCMA-directed CAR T-cell therapy in patients with multiple myeloma and CNS involvement.

Mahmoud R Gaballa, Omar Castaneda Puglianini, Adam Cohen, Dan Vogl, Alfred Chung, Christopher J Ferreri, Peter Voorhees, Doris K Hansen, Krina K Patel

Abstract read
In one paragraph

Article in Blood advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. From Bench to Bedside: Emerging Paradigms in CAR-T Cell Therapy for Solid Malignancies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Mahmoud R GaballaDepartment of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX.ORCID 0000-0002-3928-6590
Omar Castaneda PuglianiniDepartment of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL.
Adam CohenDivision of Hematology-Oncology, Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA.ORCID 0000-0003-0939-3843
Dan VoglDivision of Hematology-Oncology, Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA.ORCID 0000-0002-2935-2566
Alfred ChungDivision of Hematology/Oncology, University of CA San Francisco Cancer Center, University of California, San Francisco, CA.ORCID 0000-0003-0196-5456
Christopher J FerreriAtrium Health Wake Forest Baptist Comprehensive Cancer Center, Levine Cancer Institute, Charlotte, NC.
Peter VoorheesAtrium Health Wake Forest Baptist Comprehensive Cancer Center, Levine Cancer Institute, Charlotte, NC.ORCID 0000-0003-1661-718X
Doris K HansenDepartment of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL.
Krina K PatelDepartment of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX.ORCID 0000-0002-8894-027X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractWe investigated B-cell maturation antigen-directed chimeric antigen receptor T-cell (CAR-T) therapy in patients with relapsed or refractory multiple myeloma (MM) and central nervous system (CNS) involvement. Ten patients received either idecabtagene vicleucel (n = 6) or ciltacabtagene autoleucel (n = 4), where brain/cranial nerve and/or spinal cord involvement/leptomeningeal disease were evident on either magnetic resonance imaging (100%) and/or cerebrospinal fluid (40%). Eight patients had their CNS diagnosis before CAR-T therapy, and two were diagnosed within 14 days post-infusion. Seven received CNS-directed therapy during bridging before CAR-T therapy. There were no excess toxicities: no cytokine release syndrome grade ≥3; 10% immune effector cell-associated neurotoxicity syndrome (ICANS) grade 3; and no ICANS grade 4. Two patients experienced delayed but treatable neurotoxicity, with no reported parkinsonian side effects. The best overall response rate was 80% (≥70% very good partial response) and a 100% CNS response. With a median follow-up of 381 days, patients with CNS myeloma diagnosed before CAR-T therapy (n = 8) had a median overall survival and progression-free survival (PFS) of 13.3 and 6.3 months, respectively. Best outcomes were observed in 4 patients who had a response to bridging therapy, suggesting that optimizing pre-CAR-T therapy may be key for improved outcomes. Our study suggests that CAR-T therapy in patients with CNS MM is safe and feasible, and screening for CNS involvement before CAR-T therapy could be warranted in high-risk patients. The excellent initial response but relatively short PFS suggests consideration for post-CAR-T maintenance. Larger studies are needed to confirm these findings.

Indexed as

B-Cell Maturation AntigenCentral Nervous System NeoplasmsImmunotherapy, AdoptiveMultiple MyelomaReceptors, Chimeric AntigenAdultAgedFemaleHumansMaleMiddle AgedTreatment OutcomeB-Cell Maturation AntigenReceptors, Chimeric Antigen

Identifiers

PMID39729503
PMCPMC11925525

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.