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Related Experiment Videos

Azelastine: its clinical application for radiation dermatitis

M Furusawa1, Y Baba, R Murakami

  • 1Department of Radiology, Kumamoto University School of Medicine, Japan.

Radiation Medicine
|May 1, 1996
PubMed
Summary

Azelastine shows radioprotective effects against radiation dermatitis in head and neck cancer patients. This oral medication improved skin tolerance during radiotherapy, preventing moist desquamation in patients with laryngeal cancer.

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Area of Science:

  • Oncology
  • Dermatology
  • Radiotherapy

Background:

  • Radiation dermatitis is a common side effect of radiotherapy for head and neck cancers.
  • Developing effective strategies to mitigate radiation-induced skin toxicity is crucial for patient quality of life and treatment adherence.

Purpose of the Study:

  • To investigate the potential radioprotective effects of azelastine in preventing and managing radiation dermatitis.
  • To evaluate the safety and efficacy of oral azelastine in patients undergoing radiotherapy for laryngeal cancer.

Main Methods:

  • A retrospective analysis comparing patients with laryngeal cancer treated with and without oral azelastine.
  • All patients received 3 MV linear accelerator X-ray irradiation.
  • Azelastine was administered orally twice daily.

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Main Results:

  • No moist desquamation was observed in patients treated with azelastine, compared to four control patients.
  • Two cases of pre-existing moist desquamation regressed during azelastine administration.
  • Radiotherapy was completed without interruption in all azelastine-treated patients, with no severe side effects reported.

Conclusions:

  • Oral azelastine demonstrates significant radioprotective effects against radiation dermatitis in head and neck cancer patients.
  • Azelastine is a safe therapeutic option that can improve skin tolerance during irradiation therapy.
  • Further prospective studies are warranted to confirm these findings and establish azelastine as a standard supportive care agent.