ArticleHemaSphere2024
Outcomes and prognostic factors in 3306 patients with relapsed/refractory chronic lymphocytic leukemia treated with ibrutinib outside of clinical trials: A nationwide study.
Article in HemaSphere, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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
1 citing paper in PubMed.
- Fitness in CLL.Cancers · 2026Review
Corrections and comments
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We performed a cohort study that included all patients with relapsed/refractory chronic lymphocytic leukemia (R/R CLL) who received ibrutinib in the Italian National Health Service. With a median follow-up of 42.2 months (IQR 30.8-54.6 months), the study involved 3306 patients with a median age of 72.1 years, of whom 42.6% had received ≥2 previous lines of treatment. The estimated 24-month probabilities of being on treatment and alive were 57.9% (95% confidence interval [CI]: 59.6-56.2) and 76.6% (95% CI: 75.2-78.1), respectively. The median time to treatment discontinuation (TTD) was 31.3 months (95% CI: 29.5-33.5). Out of 3306 patients, 2015 (60.9%) discontinued treatment, with 993 cases attributed to death or disease progression (30.0% of all cases). Among the 1022 patients who discontinued treatment for reasons other than progression or death, 564 (17.1%) patients did so due to toxicity or medical decision, while 458 patients (13.8%) were lost to follow-up. Multivariable analysis revealed that age, Eastern Cooperative Oncology Group Performance Status, the number of previous lines of therapy, refractoriness to the last treatment, and reduced renal function were associated with shorter TTD and overall survival (OS). The coexistence of 17p- and
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Registered trials
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