Nephrotoxicity From Molecularly Targeted Chemotherapeutic Agents

Jaya Kala1, Liann Abu Salman2, Abdallah S Geara2

  • 1Department of Internal Medicine, University of Texas Health Science Center-McGovern Medical School, Houston, TX; Department of Emergency Medicine, University of Texas- MD Anderson Cancer Center, Houston, TX.

Insights

Novel targeted cancer therapies improve survival but can cause kidney adverse events. Early detection and management of these kidney toxicities are crucial for preserving kidney function and optimizing treatment.

Area of Science:

  • Oncology
  • Nephrology
  • Pharmacology

Background:

  • Molecularly targeted therapies have advanced cancer treatment, improving patient survival over conventional chemotherapy.
  • These novel therapies can cause a range of kidney adverse events due to off-target effects.
  • Understanding and managing these nephrotoxicities is vital for sustained therapeutic use.

Purpose of the Study:

  • To review the mechanisms of action of novel targeted therapies.
  • To describe the clinical findings associated with kidney adverse events.
  • To outline proposed management strategies for drug-induced kidney toxicities.

Main Methods:

  • Literature review of molecularly targeted therapies and their associated nephrotoxicities.
  • Analysis of mechanisms of action, clinical presentations, and management approaches.
  • Synthesis of current knowledge on kidney adverse events from targeted agents.

Main Results:

  • Targeted therapies, despite their name, often lack specificity, leading to kidney damage.
  • Nephrotoxicity patterns vary based on the drug's specific molecular target.
  • Effective management strategies are essential for continuing potent cancer treatments.

Conclusions:

  • Kidney adverse events are a significant concern with novel targeted therapies.
  • Prompt identification and management of nephrotoxicity are key to preserving renal function.
  • Further research into targeted therapy-induced kidney toxicities is warranted.

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