Evidence map›Paper›PMID 35146841›Full record

ArticleEuropean journal of neurology2022

Autologous haematopoietic stem cell transplantation versus low-dose immunosuppression in secondary-progressive multiple sclerosis.

Alice Mariottini, Giovanni Bulgarini, Benedetta Forci, Chiara Innocenti, Fabrizia Mealli, Alessandra Mattei, Chiara Ceccarelli, Anna Maria Repice, Alessandro Barilaro, Claudia Mechi and 2 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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 2 institutions in 1 country.

Alice MariottiniDepartment of Neurosciences, Drug and Child Health, University of Florence, Florence, Italy.ORCID 0000-0002-1869-7067
Giovanni BulgariniDepartment of Neurosciences, Drug and Child Health, University of Florence, Florence, Italy.
Benedetta ForciDepartment of Neurosciences, Drug and Child Health, University of Florence, Florence, Italy.
Chiara InnocentiCell Therapy and Transfusion Medicine Unit, Careggi University Hospital, Florence, Italy.
Fabrizia MealliDepartment of Statistics, Computer Science, Applications "Giuseppe Parenti", University of Florence, Florence, Italy.
Alessandra MatteiDepartment of Statistics, Computer Science, Applications "Giuseppe Parenti", University of Florence, Florence, Italy.
Chiara CeccarelliDepartment of Statistics, Computer Science, Applications "Giuseppe Parenti", University of Florence, Florence, Italy.
Anna Maria RepiceDepartment of Neurology 2 and Tuscan Region MS Referral Centre, Careggi University Hospital, Florence, Italy.
Alessandro BarilaroDepartment of Neurology 2 and Tuscan Region MS Referral Centre, Careggi University Hospital, Florence, Italy.
Claudia MechiDepartment of Neurology 2 and Tuscan Region MS Referral Centre, Careggi University Hospital, Florence, Italy.
Riccardo SaccardiCell Therapy and Transfusion Medicine Unit, Careggi University Hospital, Florence, Italy.
Luca MassacesiDepartment of Neurosciences, Drug and Child Health, University of Florence, Florence, Italy.
Azienda Ospedaliero-Universitaria Careggi · ITUniversity of Florence · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeEffectiveness of autologous haematopoietic stem cell transplantation (AHSCT) in relapsing-remitting multiple sclerosis (MS) is well known, but in secondary-progressive (SP)-MS it is still controversial. Therefore, AHSCT activity was evaluated in SP-MS using low-dose immunosuppression with cyclophosphamide (Cy) as a comparative treatment.

methodsIn this retrospective monocentric 1:2 matched study, SP-MS patients were treated with intermediate-intensity AHSCT (cases) or intravenous pulses of Cy (controls) at a single academic centre in Florence. Controls were selected according to baseline characteristics adopting cardinality matching after trimming on the estimated propensity score. Kaplan-Meier and Cox analyses were used to estimate survival free from relapses (R-FS), survival free from disability progression (P-FS), and no evidence of disease activity 2 (NEDA-2).

resultsA total of 93 SP-MS patients were included: 31 AHSCT, 62 Cy. Mean follow-up was 99 months in the AHSCT group and 91 months in the Cy group. R-FS was higher in AHSCT compared to Cy patients: at Year 5, 100% versus 52%, respectively (p < 0.0001). P-FS did not differ between the groups (at Year 5: 70% in AHSCT and 81% in Cy, p = 0.572), nor did NEDA-2 (p = 0.379). A sensitivity analysis including only the 31 "best-matched" controls confirmed these results. Three neoplasms (2 Cy, 1 AHSCT) and two fatalities (2 Cy) occurred.

conclusionsThis study provides Class III evidence, in SP-MS, on the superior effectiveness of AHSCT compared to Cy on relapse activity, without differences on disability accrual. Although the suppression of relapses was observed in the AHSCT group only, AHSCT did not show advantages over Cy on disability, suggesting that in SP-MS disability progression becomes based more on noninflammatory neurodegeneration than on inflammation.

Indexed as

Hematopoietic Stem Cell TransplantationMultiple SclerosisMultiple Sclerosis, Chronic ProgressiveMultiple Sclerosis, Relapsing-RemittingHumansImmunosuppression TherapyRecurrenceRetrospective StudiesTreatment Outcomeautologous hematopoietic stem cell transplantationcase-control studydisability progressionmultiple sclerosisprogressive multiple sclerosis

Identifiers

PMID35146841
PMCPMC9306891
OpenAlexW4211108073

What OpenQuestion holds

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LicenceCC BY-NC
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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.