Imatinib
Imatinib is a small-molecule tyrosine-kinase inhibitor used prominently in the treatment of chronic myeloid leukemia (CML), where it targets the ABL1 kinase activity of the BCR::ABL1 fusion protein.
Imatinib is a small-molecule tyrosine-kinase inhibitor used prominently in the treatment of chronic myeloid leukemia (CML), where it targets the ABL1 kinase activity of the BCR::ABL1 fusion protein. It is also used as a targeted treatment for gastrointestinal stromal tumors (GISTs), and its activity is studied in relation to receptor tyrosine kinases such as platelet-derived growth factor receptor alpha. In experimental settings, imatinib has additionally been evaluated in desmoplastic small round cell tumor models and in studies of platelet-derived growth factor signaling in uremic vascular calcification.
Current research emphasizes the limitations and broader biological effects of imatinib therapy. In CML, studies are investigating resistance mechanisms, including a proposed Hsa_circ_0029325–CDCA4/AKT axis, while clinical cohorts continue to examine treatment patterns and outcomes relative to other tyrosine-kinase inhibitors such as nilotinib and dasatinib. Other work is exploring ultrasound-responsive nanoparticle delivery to improve imatinib activity in GIST, the relationship between long-term tyrosine-kinase inhibitor treatment and arterial stiffness, and imatinib-derived compounds with activity distinct from direct BCR::ABL1 inhibition.
Where the papers sit
9 papers from the last 6 months study imatinib directly · updated from PubMed 13 Oct 2026
Study type 0 clinical trials · 2 observational · 1 human data · 6 preclinical
Themes 3 themes
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Chronic Myeloid Leukemia Resistance
Chronic myeloid leukemia work is moving beyond imatinib response rates toward resistance mechanisms, treatment outcomes, and TKI-associated vascular effects. circ_0029325 is linked to resistance through the CDCA4/AKT axis, while cohort studies compare pediatric treatment patterns and nilotinib-era outcomes. Arterial stiffness highlights a recurring concern with long-term TKI therapy. Imatinib hybrids and NCX1-targeted approaches remain exploratory routes to new therapies.
5 papers · 55.6%
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Others — GIST and Vascular Calcification
Ultrasound-responsive PLGA nanoparticles are being used to co-deliver celecoxib and catalase, improving imatinib activity against gastrointestinal stromal tumors. The other study examines platelet-derived growth factor in uremic vascular calcification. These topics share no biological question, treatment strategy, or endpoint. No common direction can therefore be assigned.
2 papers · 22.2%
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Others — Sarcoma and Tuberculous Meningitis
Targeted small molecules are being evaluated in Ewing sarcoma and desmoplastic small round cell tumor models, including entinostat and compounds affecting TP53 or PMAIP1-linked biology. A separate line develops host-directed treatments for tuberculous meningitis across mouse and human systems. The studies do not share a disease mechanism, therapeutic rationale, or outcome. No unified treatment direction emerges from this grouping.
2 papers · 22.2%
Papers
The 9 papers from the last 6 months that study imatinib directly, newest first, by theme and by study type. Study types come from PubMed publication types and MeSH headings.
By theme
Chronic Myeloid Leukemia Resistance (5)
- Hsa_circ_0029325 drives imatinib resistance via the CDCA4/AKT axis in chronic myeloid leukemia. Molecular biology reports · 10 Oct 2026 PMID 42859301
- Arterial stiffness in patients with chronic myeloid leukemia receiving tyrosine kinase inhibitors: An exploratory prospective observational study. Leukemia research · 4 Aug 2026 PMID 42551129
- Exploring the therapeutic potential of NCX1 in hematological cancers; integration of molecular docking, bioinformatics approaches, and experimental validation. Biochemical and biophysical research communications · 24 Jul 2026 PMID 42497834
- Treatment Patterns and Outcomes of Pediatric Chronic Myeloid Leukemia in a Brazilian Multicenter Cohort. Pediatric blood & cancer · 23 Jul 2026 PMID 42489578
- Discovery of [1,2,4]triazolo[1,5-a]pyrimidine-Imatinib Hybrids With Selective Cytotoxic Activity: A Mechanistically Divergent Series From Direct BCR-ABL1 Inhibition. ChemMedChem · 19 Apr 2026 PMID 42001524
Others — GIST and Vascular Calcification (2)
- Ultrasound-responsive PLGA nanoparticles co-loaded with celecoxib and catalase enhance the therapeutic efficacy of imatinib in gastrointestinal stromal tumors. International journal of pharmaceutics · 22 Aug 2026 PMID 42632578
- The role of platelet-derived growth factor in uremic vascular calcification. Kidney international · 16 Jun 2026 PMID 42302932
Others — Sarcoma and Tuberculous Meningitis (2)
- Evaluation of novel targeted small-molecule therapeutics in desmoplastic small round cell tumor (DSRCT) cells. Journal of cancer research and clinical oncology · 3 Oct 2026 PMID 42828699
- Host-directed treatments for tuberculous meningitis utilizing a multi-platform approach across mouse and human models. Nature communications · 21 Jul 2026 PMID 42481504
By study type
Observational studies and case reports (2)
- Arterial stiffness in patients with chronic myeloid leukemia receiving tyrosine kinase inhibitors: An exploratory prospective observational study. Leukemia research · 4 Aug 2026 PMID 42551129
- Treatment Patterns and Outcomes of Pediatric Chronic Myeloid Leukemia in a Brazilian Multicenter Cohort. Pediatric blood & cancer · 23 Jul 2026 PMID 42489578
Human data, design not indexed (1)
- Exploring the therapeutic potential of NCX1 in hematological cancers; integration of molecular docking, bioinformatics approaches, and experimental validation. Biochemical and biophysical research communications · 24 Jul 2026 PMID 42497834
Preclinical: animal, cell and lab studies (6)
- Hsa_circ_0029325 drives imatinib resistance via the CDCA4/AKT axis in chronic myeloid leukemia. Molecular biology reports · 10 Oct 2026 PMID 42859301
- Evaluation of novel targeted small-molecule therapeutics in desmoplastic small round cell tumor (DSRCT) cells. Journal of cancer research and clinical oncology · 3 Oct 2026 PMID 42828699
- Ultrasound-responsive PLGA nanoparticles co-loaded with celecoxib and catalase enhance the therapeutic efficacy of imatinib in gastrointestinal stromal tumors. International journal of pharmaceutics · 22 Aug 2026 PMID 42632578
- Host-directed treatments for tuberculous meningitis utilizing a multi-platform approach across mouse and human models. Nature communications · 21 Jul 2026 PMID 42481504
- The role of platelet-derived growth factor in uremic vascular calcification. Kidney international · 16 Jun 2026 PMID 42302932
- Discovery of [1,2,4]triazolo[1,5-a]pyrimidine-Imatinib Hybrids With Selective Cytotoxic Activity: A Mechanistically Divergent Series From Direct BCR-ABL1 Inhibition. ChemMedChem · 19 Apr 2026 PMID 42001524
Written from 9 PubMed abstracts, each one listed by PMID above. Published: 2026-10-13. Drafted by language models from published abstracts; not medical advice.