Evidence map›Paper›PMID 37769040›Full record

ArticleCancer2023

Outcome of Philadelphia chromosome-positive chronic myeloid leukemia in the United States since the introduction of imatinib therapy-The Surveillance, Epidemiology, and End Results database, 2000-2019.

Koji Sasaki, Fadi G Haddad, Nicholas J Short, Nitin Jain, Ghayas Issa, Elias Jabbour, Hagop Kantarjian

Open access · bronzeAbstract read
In one paragraph

Article in Cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 27 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

7 authors at 1 institution in 1 country.

Koji SasakiDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0002-9140-0610
Fadi G HaddadDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0002-9702-8485
Nicholas J ShortDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0002-2983-2738
Nitin JainDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Ghayas IssaDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Elias JabbourDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0003-4465-6119
Hagop KantarjianDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0002-1908-3307
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

backgroundSince the introduction of BCR::ABL1 tyrosine kinase inhibitors (TKIs) in 2000, the treatment of Philadelphia chromosome (Ph)-positive chronic myeloid leukemia (CML) has improved significantly.

methodsThis study aimed to evaluate Ph-positive CML outcomes in the TKI therapy era, considering factors like age, ethnicity, and income. Using the Surveillance, Epidemiology, and End Results (SEER) database, 2857 patients with Ph-positive CML diagnosed from 2000 to 2019 were analyzed.

resultsThe overall 5-year survival rates in Ph-positive CML increased to above 80%, compared with pre-TKIs historical data reporting 5-year overall survival (OS) rates of less than 50%. The 5-year OS rate was 73% for patients diagnosed in 2000-2004, 82% in 2005-2009, and 78% in 2010-2014; the 4-year OS rate was 83% in 2015-2019. The 5-year OS rate for younger patients (<60 years old) was 88% in 2000-2009 and 90% in 2010-2019 (p value .426). In older patients (60+ years old), the 5-year OS rates were 64% and 65%, respectively (p value, .303). Lower household income was associated with inferior survival across the 2000-2019. These results are inferior to European studies where TKIs are universally available and affordable, and relative OS in CML is similar to age-matched normal populations.

conclusionsAlthough the outcome of Ph-positive CML has improved significantly since 2000, the SEER data still shows differences in outcomes among patient subsets, some anticipated (worse OS in older patients accounted by the relative OS), but others that suggest less than universal access and affordability of this therapy (among poorer patients) in the United States.

Indexed as

Leukemia, Myelogenous, Chronic, BCR-ABL PositivePhiladelphia ChromosomeAgedHumansImatinib MesylateIncomeMiddle AgedProtein Kinase InhibitorsUnited StatesImatinib MesylateProtein Kinase InhibitorsaffordabilityCMLSEERsurvivalTKI

Identifiers

PMID37769040
PMCPMC11915496
OpenAlexW4387129209

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.