What kind of rash is it?: deciphering the dermatologic toxicities of biologic and targeted therapies

Peg Esper1, Danielle Gale, Paula Muehlbauer

  • 1University of Michigan Comprehensive Cancer Center, Ann Arbor, MI, USA. pesper@umich.edu

Insights

New targeted cancer therapies offer benefits but cause unique skin toxicities. This review examines managing these dermatologic reactions, highlighting the need for more research into effective treatments.

Area of Science:

  • Oncology
  • Dermatology
  • Pharmacology

Background:

  • Numerous novel targeted therapies are now standard in oncology.
  • These advanced treatments, including small-molecule inhibitors and monoclonal antibodies, present unique toxicities.
  • Dermatologic reactions are a common side effect of these new agents.

Purpose of the Study:

  • To review the current literature on dermatologic toxicities associated with newer targeted cancer therapies.
  • To provide evidence-based recommendations for managing these cutaneous side effects.
  • To identify gaps in knowledge and areas for future research.

Main Methods:

  • Comprehensive literature search of scientific evidence on dermatologic toxicities.
  • Analysis of data from clinical trials and postmarketing surveillance.
  • Synthesis of current management strategies for targeted therapy-induced rashes.

Main Results:

  • Targeted therapies, particularly small-molecule inhibitors and monoclonal antibodies, induce a spectrum of unique dermatologic reactions.
  • Management recommendations are primarily based on clinical trial data and postmarketing experience.
  • Limited scientific literature exists detailing specific treatment methodologies for these toxicities.

Conclusions:

  • Dermatologic toxicities are a significant concern with novel targeted cancer agents.
  • Current management strategies require further validation through additional research.
  • Elucidating optimal treatment protocols is crucial for improving patient care and adherence to therapy.

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