SynthesisClinical lymphoma, myeloma & leukemia2024
Efficacy of Chemotherapy-Free Regimens in the Treatment of Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia: A Systematic Review and Meta-Analysis.
Synthesis in Clinical lymphoma, myeloma & leukemia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed.
- Molecularly targeted therapy and immunotherapy in leukemias.Journal of hematology & oncology · 2026Review
- A tour of leukemia progress in 2025, viewed through the MD Anderson leukemia research lens.Cancer · 2025Review
- Advances and challenges in leukemia treatment: A focus on monoclonal antibodies and emerging therapies.Oncology research · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
introductionThe historical standard of care for Ph+ ALL is chemotherapy plus a tyrosine kinase inhibitor (TKI). Recently chemotherapy-free regimens have shown promising efficacy. We performed a meta-analysis to compare the efficacy of chemotherapy-free regimens for Ph+ ALL.
methodsWe searched PubMed and Embase for chemotherapy-free regimens for Ph+ ALL published between January 2000 and October 2023. Of the 5,348 articles screened, 9 nonrandomized clinical trials enrolling 413 patients were included. Two trials (N = 117) included treatment with 3 agents (blinatumomab, TKI, and steroid) and 7 trials (N = 248) included treatment with 2 agents (TKI and steroids). R software was used to conduct the meta-analysis (PROSPERO registration no. CRD42023482439).
resultsThe pooled complete molecular response (CMR) rate of patients receiving a TKI, blinatumomab, and steroids was 81% (95%CI, 69%-89%). TKIs plus blinatumomab were nearly 6 times as likely to have CMR (odds ratio [OR], 5.98; 95%CI, 2.99-11.96) and more than 5 times as likely to be alive at 1-year (OR, 5.1; 95%CI, 1.74-14.9) as compared to TKIs alone. Patients receiving ponatinib were about twice as likely as those receiving dasatinib to achieve CMR (OR, 2.51; 95%CI, 0.72-8.72).
conclusionAdding blinatumomab to TKIs and steroids significantly improved Ph+ ALL patients' response and survival rates. Regimens with ponatinib elicited higher molecular response rates than those with other TKIs. The high response and survival rates achieved with blinatumomab plus TKIs and steroids suggest that further studies are required to assess the need for intensive treatments such as chemotherapy or stem cell transplant in these patients.
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