Supplement cocktail tested for radiation side effects in prostate cancer

NCT ID NCT04252625

First seen Feb 01, 2026 · Last updated Jun 08, 2026 · Updated 21 times

Summary

This study tested whether a supplement containing quercetin, bromelain, rye flower pollen, and papain (called Q-Urol) could reduce prostate inflammation caused by radiation therapy in men with localized prostate cancer. Ten men who had brachytherapy (a type of radiation) took either the supplement or a placebo for 6 weeks. The goal was to see if symptoms like pain, urinary problems, and quality of life improved. The study was terminated early, so results are limited.

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Contacts and locations

Locations

  • Huntsman Cancer Institute

    Salt Lake City, Utah, 84112, United States

  • Huntsman Cancer Institute at University of Utah

    Salt Lake City, Utah, 84112, United States

Conditions

Explore the condition pages connected to this study.