Evidence map›Paper›PMID 32429979›Full record

ArticleJournal of hematology & oncology2020

Allogeneic stem cell transplantation for peripheral T cell lymphomas: a retrospective study in 285 patients from the Société Francophone de Greffe de Moelle et de Thérapie Cellulaire (SFGM-TC).

Anne-Claire Mamez, Axelle Dupont, Didier Blaise, Patrice Chevallier, Edouard Forcade, Patrice Ceballos, Mohamad Mohty, Felipe Suarez, Yves Beguin, Regis Peffault De Latour and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of hematology & oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  13. The role of stem cell transplant (auto and allo) in PTCL and CTCL.Hematology. American Society of Hematology. Education Program · 2024
    Review
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  20. Analysis of Positive Results ofDiagnostics (Basel, Switzerland) · 2023
    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

13 authors at 12 institutions in 3 countries.

Anne-Claire MamezHematology Department, Hôpitaux Universitaires de Genève, 4 rue Gabrielle-Perret- Gentil, 1205, Geneva, Switzerland. anne-claire.mamez@hcuge.ch.ORCID 0000-0002-8666-7089
Axelle DupontAPHP Department of Biostatistics and Medical Information, Hôpital Saint-Louis; ECSTRA Team, CRESS UMR 1153, INSERM, Paris Diderot University, Paris, France.
Didier BlaiseInstitut Paoli-Calmettes, Aix Marseille Université, CNRS, INSERM, CRCM, Marseille, France.
Patrice ChevallierHematology Department, CHU Hôtel-Dieu, Nantes, France.
Edouard ForcadeService d'Hématologie Clinique et Thérapie Cellulaire, CHU Bordeaux, Bordeaux, France.
Patrice CeballosHematology Department, Hôpital St Eloi, Montpellier, France.
Mohamad MohtyHematology Department, Saint Antoine Hospital, Paris, France.
Felipe SuarezHematology Department, Hôpital Necker, Paris, France.
Yves BeguinDepartment of Medicine, Division of Hematology, University of Liège, Liège, Belgium.
Regis Peffault De LatourBone Marrow Transplant Unit, Department of Hematology, Saint-Louis Hospital, University Paris-Diderot, Paris, France.
Marie-Thérèse RubioHematology Department, CHRU Nancy, Hôpital Barbois, Vandœuvre-les, Nancy, France.
Olivier TournilhacHematology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.
Stéphanie NguyenDepartment of Hematology, Hôpital Pitié Salpêtrière, Paris, France.
Sorbonne Université · FRCentre Hospitalier Régional et Universitaire de Nancy · FRCentre Hospitalier Universitaire de Bordeaux · FRCentre Hospitalier Universitaire de Clermont-Ferrand · FRCentre National de la Recherche Scientifique · FRDélégation Paris 7 · FRHôpital Necker-Enfants Malades · FRHôpital Saint Eloi · FRHôtel-Dieu de Paris · FRInserm · FRUniversity of Geneva · CHUniversity of Liège · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeripheral T cell lymphomas form a heterogeneous group with a usually dismal prognostic. The place of allogeneic stem cell transplantation to treat PTCL is debated.

methodsWe retrospectively analyzed the overall survival (OS), event-free survival (EFS), relapse, and transplant-related mortality (TRM) and associated variables in 285 adults with non-primary cutaneous PTCL (PCTL-NOS (39%), angioimmunoblastic T cell lymphomas (29%), anaplastic T cell lymphomas (15%), and other subtypes (17%)), who received alloSCT in 34 centers between 2006 and 2014.

resultsAlloSCT was given as part of front-line therapy (n = 138) to 93 patients in first complete response (CR) and 45 in first partial response (PR), and of salvage therapy (n = 147) to 116 patients for second or more CR/PR and 31 for progressive disease. Reduced-intensity conditioning (RIC) was given to 172 patients (62%), while 107 (38%) received myeloablative conditioning (MAC). The median follow-up was 72.4 months. The 2- and 4-year OS were 65% and 59%, respectively, and the cumulative incidence of relapse was 18% after 1 year and 19% after 2 years. TRM was 21% at 1 year, 24% after 2 years, and 28% after 4 years. In multivariate analysis, grade III-IV acute GvHD (HR = 2.57, 95% CI 1.53-4.31; p = 0.00036), low Karnofsky score < 80% (HR = 5.14, 95% CI 2.02-13.06; p = 0.00058), and progressive disease status before transplant (HR = 2.21, 95% CI 1.25-3.89; p = 0.0062) were significantly associated with a reduced OS.

conclusionsThe data demonstrate in the largest retrospective cohort of non-cutaneous PTCL so far reported that alloSCT after RIC or MAC is an effective strategy, even in chemoresistant patients.

Indexed as

Hematopoietic Stem Cell TransplantationAdolescentAdultAgedAllograftsAntineoplastic Combined Chemotherapy ProtocolsCombined Modality TherapyGraft vs Host DiseaseHumansImmunosuppressive AgentsIncidenceInfectionsKaplan-Meier EstimateLymphoma, Large-Cell, AnaplasticLymphoma, T-Cell, PeripheralMiddle AgedImmunosuppressive AgentsAllogeneic stem cell transplantationPeripheral T cell lymphomaRetrospective analysis

Identifiers

PMID32429979
PMCPMC7236365
OpenAlexW3026090978

What OpenQuestion holds

Textmetadata
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.