Cannabidiol Medication Intervention Trial — CALM-IT  

Alzheimer Disease Clinical Trial

Official title: Cannabidiol Medication Intervention Trial (CALM-IT)

Status Recruiting

Clinical Trial Summary

CALM-IT is a Randomized, double-blind, placebo-controlled cross-over clinical trial. Safety and efficacy of cannabidiol (CBD) capsules assessed for managing agitation in patients with AD and to identify novel biomarkers of agitation severity and treatment response.

Clinical Trial Description

This study will look at whether CBD is an effective treatment for agitation in Alzheimer's disease (AD). This naturally derived CBD is highly pure (99%) and made by a manufacturer who meets Health Canada guidelines Cannabis products are legal for purchase in Canada. Agitation is common in AD and is known to correlate with physical health problems such as falls and weight loss, AD progression, and caregiver burden. Current treatments for agitation in AD are not beneficial for everyone and there are concerns regarding their safety. Treating agitation is important in improving the quality of life of AD patients and their families and there is a need to identify safer and more effective treatments for agitation in AD. The structure of this trial is called a "cross-over study". Participants will be randomized to receive either CBD or placebo during the first of two treatment phases. They will then cross-over to the opposite treatment during the second treatment phase. Participants will be on the study treatment for a total of 19 weeks and then will be followed for 4 more weeks after finishing the study treatment. There will be 12 study visits approximately every 2 weeks and 8 telephone visits every week during the study. In addition to looking at the effectiveness of CBD in treating agitation, the researchers will also look at whether it is beneficial for other relevant outcomes for patients with AD including overall neuropsychiatric symptoms, caregiver distress, cognition, nutritional status, and pain. ;

Related Conditions & MeSH terms

• Alzheimer Disease

• NCT number: NCT06014424
• Study type: Interventional
• Source: Sunnybrook Health Sciences Centre
• Status: Recruiting
• Phase: Phase 2
• Start date: September 27, 2023
• Completion date: December 29, 2026