Cited by 445Chronic Myeloid Leukemia TreatmentsChronic Lymphocytic Leukemia ResearchAcute Lymphoblastic Leukemia research

Dasatinib crosses the blood-brain barrier and is an efficient therapy for central nervous system Philadelphia chromosome–positive leukemia

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Porkka, Kimmo, Koskenvesa, Perttu, Lundán, Tuija, Rimpiläinen, Johanna, Mustjoki, Satu, Smykla, Richard, Wild, Robert, Luo, Roger +17 more·2008·Blood

Abstract

Although imatinib, a BCR-ABL tyrosine kinase inhibitor, is used to treat acute Philadelphia chromosome–positive (Ph+) leukemia, it does not prevent central nervous system (CNS) relapses resulting from poor drug penetration through the blood-brain barrier. Imatinib and dasa-tinib (a dual-specific SRC/BCR-ABL kinase inhibitor) were compared in a preclinical mouse model of intracranial Ph+ leukemia. Clinical dasatinib treatment in patients with CNS Ph+ leukemia was assessed. In preclinical studies, dasatinib increased survival, whereas imatinib failed to inhibit intracranial tumor growth. Stabilization and regression of CNS disease were achieved with continued dasa-tinib administration. The drug also demonstrated substantial activity in 11 adult and pediatric patients with CNS Ph+ leukemia. Eleven evaluable patients had clinically significant, long-lasting responses, which were complete in 7 patients. In 3 additional patients, isolated CNS relapse occurred during dasatinib therapy; and in 2 of them, it was caused by expansion of a BCR-ABL–mutated dasatinib-resistant clone, implying selection pressure exerted by the compound in the CNS. Dasatinib has promising therapeutic potential in managing intracranial leukemic disease and substantial clinical activity in patients who experience CNS relapse while on imatinib therapy. This study is registered at ClinicalTrials.gov as CA180006 (#NCT00108719) and CA180015 (#NCT00110097).

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Crossref · 10.1182/blood-2008-02-140665

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  • Prior oncology research shows dasatinib can exhibit CNS efficacy at low or subnanomolar concentrations.

    “prior research in oncology has shown that the medication can exhibit CNS efficacy at low or even subnanomolar concentrations36,39.”

    From Senolytic therapy in mild Alzheimer's disease: a phase 1 feasibility trial (2023) · cites this paper as [36]

    The Discussion links dasatinib’s low or subnanomolar activity to its potential CNS antitumor effect, and Experiment 3 reports an in-vitro proliferation IC50 of 0.5 nM. But the paper does not demonstrate CNS efficacy at subnanomolar concentrations: it reports patient CSF concentrations of 1.4–20.1 nM and mouse brain concentrations of 10–100 nM in the cited experiments. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • In patients with CML or ALL treated with dasatinib, HPLC/MS studies of CSF have reported low concentrations and high inter-individual variability.

    “However, HPLC/MS studies conducted in CSF taken from D-treated individuals with CML or ALL have reported low CSF concentrations and high variability across individuals36,37.”

    From Senolytic therapy in mild Alzheimer's disease: a phase 1 feasibility trial (2023) · cites this paper as [36]

    Experimental — accuracy not yet measured
  • In preclinical studies, dasatinib prevented intracranial tumor growth, stabilized and regressed CNS disease, indicating CNS action.

    “In preclinical studies, D prevented intracranial tumor growth, stabilized and regressed CNS disease indicating its action in the CNS36, suggesting a CNS treatment effect.”
  • In mice, oral dasatinib reaches brain homogenate concentrations 12- to 31-fold lower than plasma.

    “Following oral ingestion of D in mice, a prior study reported D in brain homogenates using HPLC/MS at concentrations that were 12- to 31-fold lower than in plasma36.”
  • Dasatinib reaches peak plasma concentrations within two hours after administration in humans.

    “In plasma, D has been shown to reach peak concentrations within 2 h of administration36”

    From Senolytic therapy in mild Alzheimer's disease: a phase 1 feasibility trial (2023) · cites this paper as [36]

    The ‘Dasatinib concentrations in CSF’ section describes patient samples collected about three hours after dosing, but does not establish when plasma concentrations peaked. The plasma pharmacokinetic measurements described elsewhere are from mice. A search for human peak plasma concentration or time to peak found no supporting passage in our copy. (LLM, conf=0.72)

    Experimental — accuracy not yet measured

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Research works printed but not linked: 2

  1. [19]19. Odom LF, Wilson H, Cullen J, Bank J, Blake M, Jamieson B. Significance of blasts in low-cell- count cerebrospinal fluid specimens from children with acute lymphoblastic leukemia. Cancer. 1990; 66:1748-1754.
  2. [29]29. Morra E, Lazzarino M, Brusamolino E, et al. The role of systemic high-dose cytarabine in the treat- ment of central nervous system leukemia: clinical results in 46 patients. Cancer. 1993;72:439-445.

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Authors
Porkka, K., Koskenvesa, P., Lundán, T., Rimpiläinen, J., Mustjoki, S., Smykla, R., Wild, R., Luo, R., Arnan, M., Brethon, B., Eccersley, L., Hjorth-Hansen, H., Höglund, M., Klamova, H., Knutsen, H., Parikh, S., Raffoux, E., Gruber, F., Brito-Babapulle, F., Dombret, H., Duarte, R. F., Elonen, E., Paquette, R., Zwaan, C. M., & Lee, F. Y. F.
Affiliations
  • Hematology Research Unit, Biomedicum Helsinki, Helsinki, Finland;
  • Helsinki University Hospital (FI)
  • North Karelia Central Hospital (FI)
  • Bristol-Myers Squibb (United States) (US)
  • OSI Pharmaceuticals, In Vivo Pharmacology, Boulder, CO;
  • ICO-Hospital Duran i Reynals, Barcelona, Spain;
  • Hôpital Saint-Louis, Pediatric Hematology, Paris, France;
  • Ealing Hospital (GB)
  • Department of Hematology, St Olavs Hospital and Department of Molecular Medicine and Cancer Research, Norwegian University of Science and Technology, Trondheim, Norway;
  • Uppsala University Hospital (SE)
  • Institute of Hematology and Blood Transfusion, Prague, Czech Republic;
  • Akershus University Hospital (NO)
  • Duke Medical Center (US)
  • Hôpital Saint-Louis (FR)
  • UiT The Arctic University of Norway (NO)
  • Ealing Hospital, Southall, United Kingdom;
  • Duran i Reynals Hospital (ES)
  • Departments of Clinical Chemistry and Medicine/Hematology, and
  • University of California, Los Angeles (US)
  • Erasmus MC (NL)
Venue
Blood
Published
2008-08-15
Volume
112
Issue
4
Pages
1005-1012
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2064831267
Cited by
445
References
36
Citations by year
2026: 19 · 2025: 24 · 2024: 27 · 2023: 26 · 2022: 27 · 2021: 28 · 2020: 22 · 2019: 23 · 2018: 17 · 2017: 26 · 2016: 22 · 2015: 22 · 2014: 19 · 2013: 21 · 2012: 24
FWCI
21.21
Type
journal article
Language
en
Open access
Locations
  • Blood (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion, other-oa)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion, other-oa)
  • RePub (Erasmus University Rotterdam) (submittedVersion, other-oa)
Funders
Bristol-Myers Squibb
Topics
  • Health Sciences › Medicine › Hematology › Chronic Myeloid Leukemia Treatments
  • Health Sciences › Medicine › Genetics › Chronic Lymphocytic Leukemia Research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Acute Lymphoblastic Leukemia research
Keywords
dasatinib, blood-brain barrier penetration, central nervous system leukemia, Philadelphia chromosome-positive leukemia, BCR-ABL tyrosine kinase inhibitors, imatinib, intracranial relapse, dasatinib resistance, Src kinase inhibition, pediatric leukemia
MeSH terms
Dasatinib, Adolescent, Adult, Aged, Animals, Blood-Brain Barrier, Child, Disease Models, Animal, Drug Evaluation, Preclinical, Female, Humans, Male, Middle Aged, Pyrimidines, Remission Induction, Spinal Puncture, Thiazoles, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Survival Rate, Central Nervous System Neoplasms, Treatment Outcome, Drug Monitoring, Cytogenetic Analysis, Tumor Burden, Mice, Precursor Cell Lymphoblastic Leukemia-Lymphoma

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