Evidence map›Paper›PMID 33469191›Full record

ArticleBone marrow transplantation2021

Hematopoietic cell transplant in pediatric acute myeloid leukemia after similar upfront therapy; a comparison of conditioning regimens.

A B Versluys, J J Boelens, C Pronk, A Lankester, V Bordon, J Buechner, M Ifversen, N Jackmann, M Sundin, K Vettenranta and 2 more

Erratum issuedAbstract read
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In one paragraph

Article in Bone marrow transplantation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 11 institutions in 7 countries.

A B VersluysDepartment of Pediatric Blood and Marrow Transplantation, Princess Máxima Center for Pediatric Oncology, University Medical Center Utrecht, Utrecht, The Netherlands. a.b.versluijs@prinsesmaximacentrum.nl.ORCID http://orcid.org/0000-0002-4283-5503
J J BoelensDepartment of Pediatric Blood and Marrow Transplantation, Princess Máxima Center for Pediatric Oncology, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0003-2232-6952
C PronkDepartment of Pediatric Oncology and Hematology, Skane University Hospital, Lund, Sweden.ORCID http://orcid.org/0000-0002-0073-9660
A LankesterDepartment of Pediatrics, Willem Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands.
V BordonDepartment of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium.ORCID http://orcid.org/0000-0001-8446-0220
J BuechnerDepartment of Pediatric Hematology and Oncology, Oslo University Hospital, Oslo, Norway.ORCID http://orcid.org/0000-0001-5848-4501
M IfversenDepartment of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
N JackmannDepartment of Women's and Children's Health, University Children's Hospital, Uppsala, Sweden.ORCID http://orcid.org/0000-0003-2817-3299
M SundinPediatric Hematology, Immunology and HCT, Astrid Lindgren Children's Hospital, Karolinska University Hospital; and Division of Pediatrics, CLINTEC, Karolinska Institutet, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-9871-0961
K VettenrantaUniversity of Helsinki and Children´s Hospital, University of Helsinki, Helsinki, Finland.
J AbrahamssonDepartment of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
K MellgrenDepartment of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
University of Gothenburg · SECopenhagen University Hospital · DKGhent University Hospital · BEKarolinska University Hospital · SELeiden University Medical Center · NLMemorial Sloan Kettering Cancer Center · USOslo University Hospital · NOSkåne University Hospital · SEUniversity Medical Center Utrecht · NLUniversity of Helsinki · FIUppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of conditioning regimen prior to hematopoietic cell transplant (HCT) in pediatric AML-patients is not well studied. We retrospectively analyzed the impact of Busulfan-Cyclophosphamide (BuCy), Busulfan-Cyclophosphamide-Melphalan (BuCyMel) and Clofarabine-Fludarabine-Busulfan (CloFluBu) in pediatric AML-patients, with similar upfront leukemia treatment (NOPHO-DBHconsortium), receiving an HCT between 2010 and 2015. Outcomes of interest were LFS, relapse, TRM and GvHD. 103 patients were included; 30 received BuCy, 37 BuCyMel, and 36 CloFluBu. The 5-years LFS was 43.3% (SE ± 9.0) in the BuCy group, 59.2 % (SE ± 8.1) after BuCyMel, and 66.7 % (SE ± 7.9) after CloFluBu. Multivariable Cox regression analysis showed a trend to lower LFS after BuCy compared to CloFluBu (p = 0.07). BuCy was associated with a higher relapse incidence compared to the other regimens (p = 0.06). Younger age was a predictor for relapse (p = 0.02). A strong correlation between Busulfan Therapeutic Drug Monitoring (TDM) and lower incidence of aGvHD (p < 0.001) was found. In conclusion, LFS after BuCyMel and CloFluBu was comparable, lower LFS was found after BuCy, due to higher relapse incidence. CloFluBu was associated with lower incidence of aGvHD, suggesting lower toxicity with this type of conditioning. This finding is also explained by the impact of Busulfan monitoring.

Indexed as

Graft vs Host DiseaseHematopoietic Stem Cell TransplantationLeukemia, Myeloid, AcuteAntineoplastic Combined Chemotherapy ProtocolsBusulfanChildCyclophosphamideHumansRetrospective StudiesTransplantation ConditioningVidarabineBusulfanCyclophosphamideVidarabine

Identifiers

PMID33469191
OpenAlexW3123474337

What OpenQuestion holds

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Registered trials

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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.