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April 15, 2026Cancer Biotherapy and Radiopharmaceuticals

CavitoMod-UTMDNet: A Mechanistic Cavitation–Diffusion Framework for Ultrasound-Targeted Microbubble Destruction–Enhanced Liposomal Doxorubicin Delivery in Pancreatic Cancer

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Authors

YAYazeed AlashbanGEGhada Moh Samir ElhessewiMMMohammed Maray

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Overview

This research demonstrates improved drug delivery in pancreatic cancer using a mechanistic ultrasound-targeted method, indicating potential for better patient outcomes.

Key Points

  • The aim is to address treatment challenges in pancreatic cancer by enhancing the delivery of liposomal doxorubicin using ultrasound-targeted microbubble destruction.
  • Developed CavitoMod-UTMDNet to improve vascular and stromal permeability.
  • Utilized Rayleigh-Plesset cavitation modeling alongside a two-compartment pharmacokinetic model.
  • Conducted systematic in vitro and in vivo validations.
  • Employed passive cavitation detection to establish safe exposure parameters.
  • Increased intracellular drug uptake 3.2-3.8 fold in pancreatic cancer cell lines.
  • Reduced IC 50 by approximately 50% under stable cavitation conditions.
  • Improved intratumor drug delivery by 2.4 fold in mouse models.
  • Achieved a 54% reduction in tumor volume after 21 days without toxicity.

Cite This Study

Alashban et al. (2026) studied this question.

synapsesocial.com/papers/69df2bece4eeef8a2a6b0ca3https://doi.org/10.1177/10849785261431195
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Acute Effects of Ultrasound-Targeted Microbubble Destruction on Tumor Interstitial Fluid Pressure and Intratumoral Distribution of Doxorubicin and Nab-Paclitaxel in an Orthotopic Breast Cancer Model2026
  2. 2Targeted ultrasound-mediated molecular diagnosis and tumor microenvironment remodeling of pancreatic cancer with aPD-L1-modified docetaxel-loaded phase-transition nanoparticles2024
  3. 3Real time cavitation monitoring during ultrasound-mediated drug delivery in normothermically perfused human tumour-bearing livers2024
  4. 4Enhanced Antitumor Efficacy and Reduced Cardiotoxicity of Ultrasound-Mediated Doxorubicin Delivery by Microbubble-Liposome Complexes2025 · 8 citations
  5. 5Power-Doppler-based NH002 microbubble sonoporation with chemotherapy relieves hypoxia and enhances the efficacy of chemotherapy and immunotherapy for pancreatic tumors2024 · 1 citations