Clinical Trial

Life's End Benefits of cannaBidiol and tetrahYdrocannabinol

Study acronym: LiBBY
Active, Not Recruiting Phase 2
View on ClinicalTrials.gov →
Summary
This is a multicenter randomized double-blind placebo-controlled Phase 2 study of an oral combination of tetrahydrocannabinol (THC) and cannabidiol (CBD) compared to placebo over 12 weeks. This study is designed to test the hypothesis that treatment with an oral combination of THC/CBD will reduce agitation hospice care-eligible patients with agitation and dementia as measured by the Cohen Mansfield Agitation Inventory (CMAI) when compared to placebo at 2 weeks. This study will enroll approximately 120 participants of any gender at least 40 years of age who are hospice care-eligible with agitation and dementia (HAD). Participants will be randomized (50:50) to either active study drug (T2:C100) or placebo. The double-blind period of this study is 12 weeks. A 12 week optional open-label extension will be offered to participants who complete the double-blind period.
Protocol Amendment History 2 changes
notable Primary completion pushed: 2026-02 -> 2026-04-30 2026-05-05
minor Completion pushed: 2026-03 -> 2026-08-01 2026-05-05
Trial Details
NCT Number NCT05644262
Lead Sponsor University of Southern California
Collaborators: Medical University of South Carolina, Alzheimer's Clinical Trials Consortium, Alzheimer's Therapeutic Research Institute, National Institute on Aging (NIA)
Conditions Agitation, Dementia
Enrollment 120 participants
Start Date 2023-12-18
Primary Completion 2026-04-30 (estimated)
Study Completion 2026-08-01 (estimated)
Updated on ClinicalTrials.gov 2026-05-04