Evidence map›Paper›PMID 33948721›Full record

ArticleAnnals of hematology2021

Impact of anti-thymocyte globulin dose for graft-versus-host disease prophylaxis in allogeneic hematopoietic cell transplantation from matched unrelated donors: a multicenter experience.

Sara Butera, Marco Cerrano, Lucia Brunello, Chiara Maria Dellacasa, Danilo Giuseppe Faraci, Sara Vassallo, Nicola Mordini, Roberto Sorasio, Francesco Zallio, Alessandro Busca and 2 more

Open access · hybridAbstract readComparative StudyMulticenter Study
In one paragraph

Article in Annals of hematology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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

12 authors at 4 institutions in 1 country.

Sara Butera *Department of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Marco Cerrano *Department of Oncology, Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy.
Lucia BrunelloDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Chiara Maria DellacasaDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Danilo Giuseppe FaraciDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Sara VassalloDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Nicola MordiniDivision of Hematology, A.O. Santi Croce e Carle, Cuneo, Italy.
Roberto SorasioDivision of Hematology, A.O. Santi Croce e Carle, Cuneo, Italy.
Francesco ZallioDepartment of Hematology, A.O. Santissimi Antonio e Biagio e C Arrigo, Alessandria, Italy.
Alessandro BuscaDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Benedetto BrunoDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy.
Luisa GiacconeDepartment of Oncology, SSD Trapianto Allogenico di Cellule Staminali, A.O.U. Città della Salute e della Scienza di Torino, Via Genova 3, 10126, Torino, Italy. luisa.giaccone@unito.it.
Azienda Ospedaliera Citta' della Salute e della Scienza di Torino · ITUniversity of Turin · ITAzienda Sanitaria Ospedaliera S.Croce e Carle Cuneo · ITAzienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the widespread use of rabbit anti-thymocyte globulin (ATG) to prevent acute and chronic graft-versus-host disease (aGVHD, cGVHD) after allogeneic hematopoietic cell transplantation (allo-HCT), convincing evidence about an optimal dose is lacking. We retrospectively evaluated the clinical impact of two different ATG doses (5 vs 6-7.5 mg/kg) in 395 adult patients undergoing HSCT from matched unrelated donors (MUD) at 3 Italian centers. Cumulative incidence of aGVHD and moderate-severe cGVHD did not differ in the 2 groups. We observed a trend toward prolonged overall survival (OS) and disease-free survival (DFS) with lower ATG dose (5-year OS and DFS 56.6% vs. 46.3%, p=0.052, and 46.8% vs. 38.6%, p=0.051, respectively) and no differences in relapse incidence and non-relapse mortality. However, a significantly increased infection-related mortality (IRM) was observed in patients who received a higher ATG dose (16.7% vs. 8.8% in the lower ATG group, p=0.019). Besides, graft and relapse-free survival (GRFS) was superior in the lower ATG group (5-year GRFS 43.1% vs. 32.4%, p=0.014). The negative impact of higher ATG dose on IRM and GRFS was confirmed by multivariate analysis. Our results suggest that ATG doses higher than 5 mg/kg are not required for MUD allo-HCT and seem associated with worse outcomes.

Indexed as

AdultAllograftsAntilymphocyte SerumCyclosporineDisease-Free SurvivalDose-Response Relationship, ImmunologicFemaleGraft vs Host DiseaseHematologic NeoplasmsHematopoietic Stem Cell TransplantationHistocompatibilityHumansImmunosuppressive AgentsIncidenceInfectionsKaplan-Meier EstimateAntilymphocyte SerumCyclosporineImmunosuppressive AgentsMethotrexateMycophenolic AcidAnti-thymocyte globulinGvHDHematopoietic stem cell transplantationMatched unrelated donors

Identifiers

PMID33948721
PMCPMC8195753
OpenAlexW3158992980

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.