CBD study for brain tumor anxiety halted after just 2 patients
Symptom relief
Terminated
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 pr…
Phase: PHASE2 • Sponsor: Mclean Hospital • Aim: Symptom relief
Last updated May 17, 2026 08:00 UTC