Strategies for mitigating adverse events related to selective RET inhibitors in patients with RET-altered cancers

Mirella Nardo1, Mohamed A Gouda1, Blessie E Nelson1

  • 1Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Cell Reports. Medicine
|December 20, 2023
PubMed

Insights

Selective RET inhibitors like selpercatinib and pralsetinib offer improved outcomes for RET-altered cancers. This review details their potential toxicities and management strategies for optimal patient benefit.

Area of Science:

  • Oncology
  • Pharmacology
  • Cancer Therapeutics

Background:

  • The US Food and Drug Administration (FDA) approved selective RET inhibitors selpercatinib and pralsetinib.
  • These drugs represent a paradigm shift in treating RET-altered lung and thyroid cancers.
  • Recent approvals include tissue-agnostic use for selpercatinib and pan-cancer activity for pralsetinib.

Purpose of the Study:

  • To review potential toxicities associated with selective RET inhibitors.
  • To discuss strategies for optimal management of these toxicities.
  • To maximize clinical benefit for patients treated with these novel agents.

Main Methods:

  • Literature review of clinical trials and post-marketing data.
  • Analysis of safety and efficacy profiles of selpercatinib and pralsetinib.
  • Synthesis of current evidence on managing adverse events.

Main Results:

  • Selective RET inhibitors demonstrate higher response rates and better tolerability compared to multi-kinase inhibitors.
  • Potential toxicities include [specific toxicities to be detailed in the full review].
  • Effective management strategies can mitigate most adverse events.

Conclusions:

  • Selpercatinib and pralsetinib are effective in treating RET-altered cancers.
  • Understanding and managing potential side effects is crucial for maximizing therapeutic success.
  • Proactive management strategies are essential for optimal patient outcomes.

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