Evidence map›Paper›PMID 23912664›Full record

ArticleBone marrow transplantation2014

Retrospective study of alemtuzumab vs ATG-based conditioning without irradiation for unrelated and matched sibling donor transplants in acquired severe aplastic anemia: a study from the British Society for Blood and Marrow Transplantation.

J C Marsh, R M Pearce, M B C Koh, Z Lim, A Pagliuca, G J Mufti, J Perry, J A Snowden, A J Vora, R T Wynn and 10 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Bone marrow transplantation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
4.9field-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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 88 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Allogeneic bone marrow transplantation for aplastic anemia.International journal of hematology · 2024
    Review
  10. Review
  11. Graft-Haematologica · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Allogeneic Hematopoietic Cell Transplantation in Patients Aged 50Years or Older with Severe Aplastic Anemia.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2019
    Article
  20. Alternative donor transplants for severe aplastic anemia.Hematology. American Society of Hematology. Education Program · 2018
    Review
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

20 authors at 15 institutions in 2 countries.

J C MarshDepartment of Haematological Medicine, King's College Hospital and King's College London,, London, UK.
R M PearceBSBMT Data Registry, Guy's Hospital, London, UK.
M B C KohDepartment of Haematology, St George's Hospital and Medical School, London, UK.
Z LimDepartment of Haematology-Oncology, National University Cancer Institute, National Hospital Singapore, Singapore.
A PagliucaDepartment of Haematological Medicine, King's College Hospital and King's College London,, London, UK.
G J MuftiDepartment of Haematological Medicine, King's College Hospital and King's College London,, London, UK.
J PerryBSBMT Data Registry, Guy's Hospital, London, UK.
J A Snowden1] Department of Haematology, Sheffield Teaching Hospitals, Sheffield, UK [2] Department of Oncology, University of Sheffield, Sheffield, UK.
A J VoraDepartment of Haematology, Sheffield Children's Hospital, Sheffield, UK.
R T WynnDepartment of Paediatric Blood and Marrow Transplant, Royal Manchester Children's Hospital, Manchester, UK.
N RussellDepartment of Haematology, Nottingham University Hospital, Nottingham, UK.
B GibsonDepartment of Haematology, Royal Hospital for Sick Children, Glasgow, Scotland, UK.
M GilleeceDepartment of Haematology, St James's Institute of Oncology, St James's University Hospital, Leeds, UK.
D MilliganCentre for Haematology and Transplantation, Heartlands Hospital, Birmingham, UK.
P VeysDepartment of Haematology, Great Ormond Hospital for Sick Children, London, UK.
S SamarasingheDepartment of Paediatric and Adolescent Haematology, Great North Children's Hospital, Newcastle-Upon-Tyne, UK.
M McMullinCentre for Cancer Research and Cell Biology, Queen's University, Belfast, UK.
K KirklandBSBMT Data Registry, Guy's Hospital, London, UK.
G CookDepartment of Haematology, St James's Institute of Oncology, St James's University Hospital, Leeds, UK.
British Society for Blood and Marrow Transplantation, Clinical Trials Committee
Guy's Hospital · GBKing's College Hospital · GBSt James's University Hospital · GBGreat North Children's Hospital · GBGreat Ormond Street Hospital · GBHeartlands Hospital · GBKing's College London · GBNational University Cancer Institute, Singapore · SGQueen's University Belfast · GBRoyal Hospital for Children · GBRoyal Manchester Children's Hospital · GBSheffield Children's Hospital · GBSheffield Teaching Hospitals NHS Foundation Trust · GBSt George's Hospital · GBUniversity of Nottingham · GB

Funding

Medical Research Council MR/J006742/1
6 · The paper itself

Abstract

This retrospective national study compared the use of alemtuzumab-based conditioning regimens for hematopoietic SCT (HSCT) in acquired severe aplastic anemia with antithymocyte globulin (ATG)-based regimens. One hundred patients received alemtuzumab and 55 ATG-based regimens. A matched sibling donor (MSD) was used in 87 (56%), matched unrelated donor (MUD) in 60 (39%) and other related or mismatched unrelated donor (UD) in 8 (5%) patients. Engraftment failure occurred in 9% of the alemtuzumab group and 11% of the ATG group. Five-year OS was 90% for the alemtuzumab and 79% for the ATG groups, P=0.11. For UD HSCT, OS of patients was better when using alemtuzumab (88%) compared with ATG (57%), P=0.026, although smaller numbers of patients received ATG. Similar outcomes for MSD HSCT using alemtuzumab or ATG were seen (91% vs 85%, respectively, P=0.562). A lower risk of chronic GVHD (cGVHD) was observed in the alemtuzumab group (11% vs 26%, P=0.031). On multivariate analysis, use of BM as stem cell source was associated with better OS and EFS, and less acute and cGVHD; young age was associated with better EFS and lower risk of graft failure. This large study confirms successful avoidance of irradiation in the conditioning regimens for MUD HSCT patients.

Indexed as

AdolescentAdultAgedAlemtuzumabAnemia, AplasticAntibodies, Monoclonal, HumanizedAntilymphocyte SerumBone Marrow CellsBone Marrow TransplantationChildChild, PreschoolFemaleGraft SurvivalGraft vs Host DiseaseHumansInfantAlemtuzumabAntibodies, Monoclonal, HumanizedAntilymphocyte Serum

Identifiers

PMID23912664
OpenAlexW1970974307

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.