Evidence map›Paper›PMID 24608733›Full record

ArticleBlood cancer journal2014

Limited clinical efficacy of azacitidine in transfusion-dependent, growth factor-resistant, low- and Int-1-risk MDS: Results from the nordic NMDSG08A phase II trial.

M Tobiasson, I Dybedahl, M S Holm, M Karimi, L Brandefors, H Garelius, M Grövdal, I Högh-Dufva, K Grønbæk, M Jansson and 7 more

Abstract read
In one paragraph

Article in Blood cancer journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
–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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Journal of Cancer · 2025
    Review
  8. Treatment of Anemia in Lower-Risk Myelodysplastic Syndrome.Current treatment options in oncology · 2024
    Review
  9. Role of reactive oxygen species in myelodysplastic syndromes.Cellular & molecular biology letters · 2024
    Review
  10. Article
  11. Review
  12. New Approaches to Myelodysplastic Syndrome Treatment.Current treatment options in oncology · 2022
    Review
  13. Review
  14. Review
  15. Review
  16. Therapy for lower-risk MDS.Hematology. American Society of Hematology. Education Program · 2020
    Article
  17. Patient stratification in myelodysplastic syndromes: how a puzzle may become a map.Hematology. American Society of Hematology. Education Program · 2020
    Article
  18. Observational
  19. Review
  20. 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

17 authors.

M TobiassonDivision of Hematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
I DybedahlDepartment of Hematology, Rikshospitalet, Oslo, Norway.
M S HolmDepartment of Hematology, Århus University Hospital, Århus, Denmark.
M KarimiKarolinska Institutet, Institution for Medicine, Stockholm, Sweden.
L BrandeforsDepartment of Medicine, Sunderbyn Hospital, Luleå, Sweden.
H GareliusDepartment of Hematology, Sahlgrenska University Hospital, Gothenburg, Sweden.
M GrövdalDepartment of Medicine, SöDersjukhuset, Stockholm, Sweden.
I Högh-DufvaDepartment of Hematology, Herlev University Hospital, Copenhagen, Denmark.
K GrønbækDepartment of Hematology, Rigshospitalet University Hospital, Copenhagen, Denmark.
M JanssonKarolinska Institutet, Institution for Medicine, Stockholm, Sweden.
C MarcherDepartment of Hematology, Odense University Hospital, Odense, Denmark.
L NilssonDepartment of Hematology, Lund University Hospital, Lund, Sweden.
A O KittangDepartment of Medicine and University of Bergen, K2 Clinical Institute 2, Haukeland University Hospital, Bergen, Norway.
A PorwitDivision of Hematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
L SaftDivision of Hematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
L MöllgårdDivision of Hematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
E Hellström-LindbergDivision of Hematology, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This prospective phase II study evaluated the efficacy of azacitidine (Aza)+erythropoietin (Epo) in transfusion-dependent patients with lower-risk myelodysplastic syndrome (MDS). Patients ineligible for or refractory to full-dose Epo+granulocyte colony stimulation factors for >8 weeks and a transfusion need of 4 units over 8 weeks were included. Aza 75 mg m(-2) d(-1), 5/28 days, was given for six cycles; non-responding patients received another three cycles combined with Epo 60 000 units per week. Primary end point was transfusion independence (TI). All patients underwent targeted mutational screen for 42 candidate genes. Thirty enrolled patients received one cycle of Aza. Ten patients discontinued the study early, 7 due to adverse events including 2 deaths. Thirty-eight serious adverse events were reported, the most common being infection. Five patients achieved TI after six cycles and one after Aza+Epo, giving a total response rate of 20%. Mutational screening revealed a high frequency of recurrent mutations. Although no single mutation predicted for response, SF3A1 (n=3) and DNMT3A (n=4) were only observed in non-responders. We conclude that Aza can induce TI in severely anemic MDS patients, but efficacy is limited, toxicity substantial and most responses of short duration. This treatment cannot be generally recommended in lower-risk MDS. Mutational screening revealed a high frequency of mutations.

Identifiers

PMID24608733
PMCPMC3972706

What OpenQuestion holds

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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.