Mouthwash may stop cancer Drug's painful side effect

NCT ID NCT07357597

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests if a steroid mouthwash can prevent or reduce mouth sores caused by the cancer drug datopotamab deruxtecan (Dato-DXd). About 100 adults with advanced breast or lung cancer will use the mouthwash and be monitored for 12 weeks. The goal is to see if this simple step can improve quality of life during treatment.

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Conditions

The condition(s) this trial relates to.

breast cancer non-small cell lung carcinoma stomatitis prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Research Site

    Tucson, Arizona, 85719, United States

  • Research Site

    Hot Springs, Arkansas, 71913, United States

  • Research Site

    Little Rock, Arkansas, 72205, United States

  • Research Site

    Duarte, California, 91010, United States

  • Research Site

    Glendale, California, 91204, United States

  • Research Site

    Lakewood, California, 90805, United States

  • Research Site

    Torrance, California, 90505, United States

  • Research Site

    Athens, Georgia, 30607, United States

  • Research Site

    Park Ridge, Illinois, 60068, United States

  • Research Site

    Fort Wayne, Indiana, 46825, United States

  • Research Site

    Lexington, Kentucky, 40503, United States

  • Research Site

    Louisville, Kentucky, 40207, United States

  • Research Site

    Detroit, Michigan, 48202, United States

  • Research Site

    Reno, Nevada, 89502, United States

  • Research Site

    Westbury, New York, 11590, United States

  • Research Site

    Greensboro, North Carolina, 27403, United States

  • Research Site

    Cleveland, Ohio, 44106, United States

  • Research Site

    Knoxville, Tennessee, 37920, United States

  • Research Site

    Fairfax, Virginia, 22031, United States

  • Research Site

    Milwaukee, Wisconsin, 64111, United States