Natural mouthwash aimed at easing radiation mouth sores – study pulled before start

NCT ID NCT06708702

First seen Apr 19, 2026 · Last updated May 06, 2026 · Updated 1 time

Summary

This study aimed to see if a mouthwash made from copaiba oil could prevent or treat painful mouth sores (oral mucositis) in people with oral cancer receiving radiation therapy. It planned to include 40 adults, split into two groups: one using the copaiba mouthwash and the other a placebo, four times a day. However, the study was withdrawn before any participants were enrolled, so no results are available.

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Contacts and locations

Locations

  • Instituto Nacional de Cancer

    Rio de Janeiro, Rio de Janeiro, 20231050, Brazil

  • Instituto Nacional de Cancer, Brazil

    Rio de Janeiro, Rio de Janeiro, 20231050, Brazil

Conditions

Explore the condition pages connected to this study.