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Purpose <p>Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive malignancy with limited therapeutic options and poor prognosis. Recent advances in targeted therapies have opened new avenues for intervention in PDAC, focusing on key genetic and molecular pathways that drive tumor progression.</p> Methods <p>In this review, we provide an overview on advances in novel targeted therapies in pancreatic adenocarcinoma.</p> Results <p>Here, we explore the latest development in targeting the KRAS pathway, a historically“undruggable” target crucial to PDAC pathogenesis. Strategies to inhibit KRAS include direct KRAS-targeted therapies, modulation of upstream and downstream signaling, KRAS-specific siRNA, and novel combination therapies integrating KRAS inhibitors with immune checkpoint blockade, PARP inhibitors, chemotherapy, CDK4/6 inhibitors, and autophagy modulators. Beyond KRAS, emerging targets such as NRG1 fusions, NTRK/ROS1 fusions, RET alterations, and the PRMT5/CDKN2A/MAT2A axis, along with EGFR and Claudin18.2 inhibitors, are also discussed as promising therapeutic strategies. Additionally, the review highlights novel approaches for microsatellite instability-high (MSIH) PDAC and emerging therapies, including adoptive cell therapies (CAR-T, TCR, TIL), cancer vaccines, and strategies to modify the tumor microenvironment.</p> Conclusion <p>Overall, the rapid evolution of targeted therapies offers renewed optimism in the fight against pancreatic cancer, a malignancy with historically poor outcomes.</p>

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Advances in Novel Targeted Therapies for Pancreatic Adenocarcinoma

  • 期刊论文

  • 发表日期：

    2025年1月6日

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  • Tuan Hoang,
  • Erica S. Tsang

摘要

Purpose

Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive malignancy with limited therapeutic options and poor prognosis. Recent advances in targeted therapies have opened new avenues for intervention in PDAC, focusing on key genetic and molecular pathways that drive tumor progression.

Methods

In this review, we provide an overview on advances in novel targeted therapies in pancreatic adenocarcinoma.

Results

Here, we explore the latest development in targeting the KRAS pathway, a historically“undruggable” target crucial to PDAC pathogenesis. Strategies to inhibit KRAS include direct KRAS-targeted therapies, modulation of upstream and downstream signaling, KRAS-specific siRNA, and novel combination therapies integrating KRAS inhibitors with immune checkpoint blockade, PARP inhibitors, chemotherapy, CDK4/6 inhibitors, and autophagy modulators. Beyond KRAS, emerging targets such as NRG1 fusions, NTRK/ROS1 fusions, RET alterations, and the PRMT5/CDKN2A/MAT2A axis, along with EGFR and Claudin18.2 inhibitors, are also discussed as promising therapeutic strategies. Additionally, the review highlights novel approaches for microsatellite instability-high (MSIH) PDAC and emerging therapies, including adoptive cell therapies (CAR-T, TCR, TIL), cancer vaccines, and strategies to modify the tumor microenvironment.

Conclusion

Overall, the rapid evolution of targeted therapies offers renewed optimism in the fight against pancreatic cancer, a malignancy with historically poor outcomes.