CBD study for brain tumor anxiety halted after just 2 patients

NCT ID NCT05753007

First seen Mar 24, 2026 · Last updated May 16, 2026 · Updated 10 times

Summary

This study aimed to see if a high-CBD hemp product could reduce anxiety and improve quality of life in people newly diagnosed with glioblastoma, a serious brain tumor. Only 2 participants were enrolled before the study was stopped early. The approach involved comparing the CBD product to a placebo over 8 weeks alongside standard cancer treatment.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • University of California San Francisco Brain Tumor Center

    San Francisco, California, 94143, United States

Conditions

Explore the condition pages connected to this study.