Evidence map›Paper›PMID 39880444›Full record

ArticleBMJ open2025

Multicentre adaptive randomised trial of GvHD prophylaxis following unrelated donor stem cell transplantation comparing Thymoglobulin versus calcineurin inhibitor-based or sirolimus-based post-transplant cyclophosphamide (Methods of T cell Depletion, MoTD trial).

Ronjon Chakraverty, Emma Kempshall, Fiona Dignan, Adrian Bloor, Matthew Collin, Kavita Raj, Jeff Davies, Victoria Potter, Ram Malladi, Siobhan Smith and 5 more

Abstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Trial
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

15 authors.

Ronjon ChakravertyHaematology, Oxford Cancer and Haematology Centre, Oxford, UK.
Emma KempshallDepartment of Haematology, University Hospital of Wales, Cardiff, UK.
Fiona DignanDepartment of Clinical Haematology, Manchester Royal Infirmary, Manchester, UK.
Adrian BloorHaematology, The Christie NHS Foundation Trust, Manchester, UK.
Matthew CollinDepartment of Haematology, Newcastle Freeman Hospital, High Heaton Newcastle upon Tyne, UK.
Kavita RajDepartment of Haematology, University College London Hospitals NHS Foundation, London, UK.
Jeff DaviesCentre for Haemato-Oncology, Queen Mary University London Charterhouse Square, London, UK.
Victoria PotterDepartment of Haematology, King's College London, London, UK.
Ram MalladiHaematology, Addenbrooke's Hospital, Cambridge, UK.
Siobhan SmithPharmacy, University Hospital of Wales, Cardiff, UK.
Simon GatesCancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK.
Charlotte GaskellQueen Elizabeth Hospital, Birmingham, UK.
Rebecca BishopCancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK.
Andrea HodgkinsonUniversity of Birmingham, Birmingham, UK a.hodgkinson@bham.ac.uk.ORCID http://orcid.org/0000-0002-3220-7650
Gabrielle SmithCancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionGraft-versus-host disease (GvHD) remains a major complication of allogeneic stem cell transplantation (allo-SCT), affecting 30-70% of patients (representing 800 new patients per year in the UK). The risk is higher in patients undergoing unrelated allo-SCT. About 1 in 10 patients die as a result of GvHD or through complications of its treatment. In patients who survive GvHD and or the complications of treatment, about 1 in 3 patients develop chronic GvHD which has a negative impact on quality of life (QoL). Many transplant protocols use alemtuzumab or anti-thymocyte globulin (ATG) in combination with a calcineurin inhibitor (CNI) and mycophenolate mofetil as GvHD prophylaxis; however, the outcomes of these treatments are complicated by high rates of infection and therefore the development of improved GvHD prophylaxis strategies represents a major unmet need. METHODS AND ANALYSIS: The Methods of T-Cell Depletion trial is a prospective, multicentre, adaptive randomised trial in patients undergoing reduced intensity-conditioned unrelated donor allo-SCT. The trial will compare the novel GvHD prophylaxis regimens post-transplant cyclophosphamide (PTCy) in combination with a CNI or sirolimus (PTCy-CNI or PTCy-sirolimus, respectively) to a current standard-of-care GvHD prophylaxis involving the use of Thymoglobulin (a specific brand of ATG containing rabbit polyclonal antibodies). The primary outcome measure is GvHD-free, relapse-free survival at 1 year. Secondary outcomes include cumulative incidence of acute grade II-IV GvHD at 1 year, cumulative incidence of moderate and severe chronic GvHD at 1 year, overall survival at 1 year and cumulative incidence of non-relapse mortality at 1 year. ETHICS AND DISSEMINATION: The protocol was approved by the West Midlands, Edgbaston Research Ethics Committee (20/WM/0195); initial approval was received on 11 September 2020, current protocol version (V.4.0) approval on 25 July 2023. The Medicines and Healthcare products Regulatory Authority also approved all protocol versions. The results of this trial will be disseminated through national and international presentations and peer-reviewed publications. TRIAL REGISTRATION NUMBER: EudraCT Number: 2019-002419-24.ISRCTN Number: 50290131.

Indexed as

Antilymphocyte SerumCalcineurin InhibitorsCyclophosphamideGraft vs Host DiseaseHematopoietic Stem Cell TransplantationImmunosuppressive AgentsSirolimusAdultFemaleHumansLymphocyte DepletionMulticenter Studies as TopicProspective StudiesRandomized Controlled Trials as TopicTransplantation, HomologousUnrelated DonorsAntilymphocyte SerumCalcineurin InhibitorsCyclophosphamideImmunosuppressive AgentsSirolimusthymoglobulinBone marrow transplantationClinical TrialPatients

Identifiers

PMID39880444
PMCPMC11781120

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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.