Evidence map›Paper›PMID 15830009›Full record

Trial reportLeukemia2005

Gender aspects in chronic myeloid leukemia: long-term results from randomized studies.

U Berger, O Maywald, M Pfirrmann, T Lahaye, A Hochhaus, A Reiter, J Hasford, H Heimpel, D K Hossfeld, H-J Kolb and 5 more

Abstract readClinical TrialRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Leukemia, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

25 citing papers in PubMed, 88 citations in OpenAlex.

  1. Beyond XX and XY, Understanding Sex Differences in Leukemia.Medical sciences (Basel, Switzerland) · 2026
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  19. Sexual dimorphism in cancer.Nature reviews. Cancer · 2016
    Review
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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

15 authors at 6 institutions in 1 country.

U BergerIII. Medizinische Universitätsklinik, Fakultät für Klinische Medizin Mannheim, Universität Heidelberg, 68305 Mannheim, Germany. ute.bergen@med3.ma.uni-heidelberg.de
O Maywald
M Pfirrmann
T Lahaye
A Hochhaus
A Reiter
J Hasford
H Heimpel
D K Hossfeld
H-J Kolb
H Löffler
H Pralle
W Queisser
R Hehlmann
German CML-Study Group
University Hospital Heidelberg · DEHeidelberg University · DEZimmer Biomet (Germany) · DEKlinik für Psychosomatik · DEUniversität Ulm · DEUniversity Medical Center Hamburg-Eppendorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gender-related aspects in chronic myeloid leukemia (CML) have not been studied well. We therefore analyzed 856 patients with Ph/BCR-ABL-positive CML from the German randomized CML-studies I (interferon alpha (IFN) vs hydroxyurea (HU) vs busulfan) and II (IFN+HU vs HU alone). The median observation time was 8.6 years. A total of 503 patients (59%) were male. Female patients were older (51 vs 46 years; P<0.0001), presented with lower hemoglobin (11.7 vs 12.5 g/dl; P<0.0001), higher platelet counts (459 vs 355 x 10(9)/l; P<0.0001), smaller spleen size (3 vs 4 cm below costal margin; P=0.0097), a lower rate of additional cytogenetic aberrations (9 vs 15%; P=0.018) and a less favorable risk profile (P=0.036). The transplantation rate was 14% for female (n=48) and 22% for male patients (n=113). Median survival was longer in female patients (58 vs 49 months; P=0.035) mainly attributable to better survival in the low- and intermediate-risk groups and, independent from risk groups, in the HU group. These results were confirmed by matched-pair analyses based on German population data (n=496, 59 vs 45 months; P=0.0006). This is the first analysis of gender aspects in CML using randomized trials. It demonstrates the relevance of analyses of gender differences in CML and in malignant disease at large.

Indexed as

Sex CharacteristicsAdultAgedAge DistributionAntineoplastic AgentsAntineoplastic Agents, AlkylatingAntineoplastic Combined Chemotherapy ProtocolsBusulfanCause of DeathFemaleHumansHydroxyureaInterferon-alphaLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMaleMiddle AgedAntineoplastic AgentsAntineoplastic Agents, AlkylatingBusulfanHydroxyureaInterferon-alpha

Identifiers

PMID15830009
OpenAlexW1989270901

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.