Evidence map›Paper›PMID 26130514›Full record

ArticleHaematologica2015

Efficacy of an Fc-modified anti-CD123 antibody (CSL362) combined with chemotherapy in xenograft models of acute myelogenous leukemia in immunodeficient mice.

Erwin M Lee, Dean Yee, Samantha J Busfield, Julie F McManus, Nik Cummings, Gino Vairo, Andrew Wei, Hayley S Ramshaw, Jason A Powell, Angel F Lopez and 3 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

38 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
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  10. IL-3: key orchestrator of inflammation.Frontiers in immunology · 2024
    Review
  11. Review
  12. Immune therapy: a new therapy for acute myeloid leukemia.Blood science (Baltimore, Md.) · 2023
    Review
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  14. Article
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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

13 authors at 6 institutions in 1 country.

Erwin M LeeChildren's Cancer Institute Australia, Lowy Cancer Research Centre, UNSW, Sydney, Australia.
Dean YeeChildren's Cancer Institute Australia, Lowy Cancer Research Centre, UNSW, Sydney, Australia.
Samantha J BusfieldCSL Limited, Parkville, Australia.
Julie F McManusDepartment of Microbiology, The Alfred Hospital and Monash University, Melbourne, Australia.
Nik CummingsDepartment of Haematology, The Alfred Hospital and Monash University, Melbourne, Australia.
Gino VairoCSL Limited, Parkville, Australia.
Andrew WeiDepartment of Haematology, The Alfred Hospital and Monash University, Melbourne, Australia.
Hayley S RamshawThe Centre for Cancer Biology, SA Pathology, Adelaide, Australia.
Jason A PowellThe Centre for Cancer Biology, SA Pathology, Adelaide, Australia School of Medicine, University of Adelaide, Adelaide, Australia.
Angel F LopezThe Centre for Cancer Biology, SA Pathology, Adelaide, Australia.
Ian D LewisDivision of Haematology and Centre for Cancer Biology, SA Pathology, Adelaide, Australia.
Martin N McCallChildren's Cancer Institute Australia, Lowy Cancer Research Centre, UNSW, Sydney, Australia.
Richard B LockChildren's Cancer Institute Australia, Lowy Cancer Research Centre, UNSW, Sydney, Australia rlock@ccia.unsw.edu.au.
Children's Cancer Institute Australia · AUThe Alfred Hospital · AUCSL (Australia) · AUSouth Australia Pathology · AUCentre for Cancer Biology · AUUniversity of Adelaide · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prognosis of older patients with acute myelogenous leukemia is generally poor. The interleukin-3 receptor α-chain (CD123) is highly expressed on the surface of acute leukemia cells compared with normal hematopoietic stem cells. CSL362 is a fully humanized, CD123-neutralizing monoclonal antibody containing a modified Fc structure, which enhances human natural killer cell antibody-dependent cell-mediated cytotoxicity. Six continuous acute myelogenous leukemia xenografts established from patient explants and characterized by cell and molecular criteria, produced progressively lethal disease 42-202 days after transplantation. CSL362 alone reduced engraftment of one of four and three of four acute myelogenous leukemia xenografts in the bone marrow and peripheral organs, respectively. A cytarabine and daunorubicin regimen was optimized using this model to identify potentially synergistic interactions with CSL362. Cytarabine/daunorubicin improved the survival of mice engrafted with four of four acute myelogenous leukemia xenografts by 31-41 days. Moreover, CSL362 extended the survival of cytarabine/daunorubicin-treated mice for two of two acute myelogenous leukemia xenografts, while augmentation of natural killer cell-deficient NSG mice with adoptively transferred human natural killer cells improved survival against a single xenograft. Interestingly, this enhanced CSL362 efficacy was lost in the absence of chemotherapy. This study shows that acute myelogenous leukemia xenografts provide a platform for the evaluation of new therapeutics, simulating complex in vivo interactions, and that the in vivo efficacy of CSL362 supports continued clinical development of this drug.

Indexed as

Immunocompromised HostAdoptive TransferAnimalsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsCytarabineDaunorubicinFemaleGene ExpressionHumansImmunoglobulin Fc FragmentsInterleukin-3 Receptor alpha SubunitKiller Cells, NaturalLeukemia, Myeloid, AcuteMiceAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsCytarabineDaunorubicinIL3RA protein, humanImmunoglobulin Fc FragmentsInterleukin-3 Receptor alpha Subunit

Identifiers

PMID26130514
PMCPMC4486226
OpenAlexW1784889530

What OpenQuestion holds

Textmetadata
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.