ArticleExperimental hematology & oncology2018
Are patients with high-risk polycythemia vera receiving cytoreductive medications? A retrospective analysis of real-world data.
Article in Experimental hematology & oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Analysis of real-world data demonstrating the efficacy of current management of polycythaemia vera in attaining and maintaining therapeutic haematocrit.Irish journal of medical science · 2024Article
- Primary Arterial Hypertension and Drug-Induced Hypertension in Philadelphia-Negative Classical Myeloproliferative Neoplasms: A Systematic Review.Biomedicines · 2023Review
- Patterns of Hydroxyurea Prescription and Use in Routine Clinical Management of Polycythemia Vera: A Multicenter Chart Review StudyTurkish journal of haematology : official journal of Turkish Society of Haematology · 2020Article
- Real-world, retrospective study evaluating thromboembolic events, associated risk factors, and health-care resource utilization in Japanese patients with polycythemia vera.International journal of hematology · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPatients with polycythemia vera (PV) have a higher mortality risk compared with the general population, primarily driven by cardiovascular disease, thrombotic events (TEs), and hematologic transformations. The goal of risk-adapted therapy in PV is prevention of TEs. Current treatment recommendations indicate that high-risk patients (aged ≥ 60 years and/or with history of TEs) should be managed with cytoreductive medications, phlebotomy, and low-dose aspirin. This noninterventional study was conducted to describe real-world cytoreductive medication treatment in adult patients with PV, stratified by risk, in the United States.
methodsThis retrospective analysis used claims data from the Truven Health MarketScan
resultsA total of 2856 patients were identified for this analysis, including 1823 with high-risk PV and 1033 with low-risk PV. Mean (SD) age was 62.5 (13.5) years, and 65.9% of patients were male. Preindex comorbid conditions of interest were more common in high-risk than low-risk patients, including hypertension (65.0% vs 43.1%), type 2 diabetes (21.7% vs 10.1%), and congestive heart failure (6.6% vs 0.6%). Among patients who received preindex cytoreductive therapy, the most commonly used medications in high-risk (n = 666) and low-risk (n = 160) patients were hydroxyurea (94.7 and 87.5%, respectively), anagrelide (7.4 and 11.9%), and interferon (1.7 and 4.4%). Among patients who initiated cytoreductive therapy postindex, the most commonly used medications in high-risk (n = 100) and low-risk (n = 35) patients were hydroxyurea (97.0 and 91.4%, respectively), anagrelide (4.0 and 2.9%), and interferon (2.0 and 8.6%). Overall, 42.0% of high-risk and 18.9% of low-risk patients received cytoreductive medication during the preindex or postindex periods.
conclusionsDespite consistent guideline recommendations for cytoreductive therapy in patients with high-risk PV, this analysis revealed that only a minority of these patients received cytoreductive medication. A notable proportion of high-risk patients with PV would likely benefit from a revised treatment plan that aligns with current guidelines.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.