Current Therapeutic Targets in Cancer Cachexia: A Pathophysiologic Approach

Kunal C Kadakia1,2, Jill M Hamilton-Reeves3,4, Vickie E Baracos5

  • 1Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC.

Insights

Despite recent advances, no FDA-approved drugs exist for cancer cachexia. Novel pharmacologic strategies targeting the CNS and skeletal muscle, alongside nutrition and exercise, are in development to combat this syndrome.

Area of Science:

  • Oncology
  • Pharmacology
  • Molecular Biology

Background:

  • Cancer cachexia is a complex syndrome with significant morbidity.
  • Current therapeutic options are limited, with no FDA-approved pharmacologic agents.
  • Recent progress in understanding the molecular mechanisms driving cachexia offers new therapeutic avenues.

Approach:

  • Reviewing novel pharmacologic strategies targeting the central nervous system (CNS) and skeletal muscle.
  • Evaluating therapies in combination with nutrition therapy, targeted nutrients, and exercise.
  • Highlighting recently published and ongoing clinical trials for cancer cachexia.

Key Points:

  • Pharmacologic strategies focus on modulating signal mediators in the CNS and skeletal muscle.
  • Combination therapies integrating nutrition and exercise show promise.
  • Several novel agents are in various stages of drug development.

Conclusions:

  • Targeted pharmacologic interventions represent a promising frontier for cancer cachexia treatment.
  • Multimodal approaches combining drugs, nutrition, and exercise are crucial for managing cachexia.
  • Ongoing clinical trials are vital for advancing the treatment of this debilitating condition.

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