Evidence map›Paper›PMID 38077398›Full record

ReviewFrontiers in immunology2023

Has the shortage of fludarabine altered the current paradigm of lymphodepletion in favor of bendamustine?

Dimitrios Filioglou, Muhammad Husnain, Sharad Khurana, Richard J Simpson, Emmanuel Katsanis

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 19% of its field
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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. 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

5 authors at 2 institutions in 1 country.

Dimitrios FilioglouDepartment of Pediatrics, University of Arizona, Tucson, AZ, United States.
Muhammad HusnainDepartment of Medicine, University of Arizona, Tucson, AZ, United States.
Sharad KhuranaDepartment of Medicine, University of Arizona, Tucson, AZ, United States.
Richard J SimpsonDepartment of Pediatrics, University of Arizona, Tucson, AZ, United States.
Emmanuel KatsanisDepartment of Pediatrics, University of Arizona, Tucson, AZ, United States.
University of Arizona · USUniversity of Arizona Cancer Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The most common lymphodepletion regimen used prior to infusion of chimeric antigen receptor-T cells (CAR-T) is cyclophosphamide (CY) in combination with fludarabine (Flu) (CY-FLU). While cyclophosphamide (CY) possesses lymphotoxic effects, it concurrently preserves regulatory T cell activity, potentially affecting the efficacy of CAR-T cells. Moreover, the use of fludarabine (FLU) has been linked to neurotoxicity, which could complicate the early detection of immune effector cell-associated neurotoxicity syndrome (ICANS) observed in CAR-T cell therapy. Given the ongoing shortage of FLU, alternative lymphodepleting agents have become necessary. To date, only a limited number of studies have directly compared different lymphodepleting regimens, and most of these comparisons have been retrospective in nature. Herein, we review the current literature on lymphodepletion preceding CAR-T cell therapies for lymphoid hematologic malignancies, with a specific focus on the use of bendamustine (BEN). Recent evidence suggests that administering BEN before CAR-T cell infusion yields comparable efficacy, possibly with a more favorable toxicity profile when compared to CY-FLU. This warrants further investigation through randomized prospective studies.

Indexed as

Receptors, Antigen, T-CellReceptors, Chimeric AntigenBendamustine HydrochlorideCyclophosphamideProspective StudiesRetrospective StudiesVidarabineBendamustine HydrochlorideCyclophosphamidefludarabineReceptors, Antigen, T-CellReceptors, Chimeric AntigenVidarabinebendamustineCAR (chimeric antigen receptor) T cellscyclophosphamidefludarabinelymphodepletion

Identifiers

PMID38077398
PMCPMC10702755
OpenAlexW4388940751

What OpenQuestion holds

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LicenceCC BY
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.