At a glance
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Acute Effects of Cannabis on Cognition and Mobility in Older HIV-infected and Uninfected Women
In Brief
A Phase 2 clinical trial evaluating Cannabis and Placebo for HIV and 2 related conditions. Completed, enrolled 25 participants across 1 site.
Detailed Summary
The purpose of this study is to try to understand and explain why HIV-infected and uninfected women who use cannabis (marijuana) currently, or have used cannabis in the past, have higher risk of having experienced a fall in our earlier analyses in WIHS. This study will compare what happens when women are given cannabis compared with placebo, on measures of mobility, including walking speed under walking conditions that vary in terms of difficulty; for example normal walking and walking while reciting alternate letters of the alphabet, as well as measures of balance and cognition (for example attention, memory).
Study Details
Timeline
Interventions
7% delta9-THC cigarettes will be smoked by 'light the cigarette' (30 sec), 'get ready' (5 sec), 'inhale' (5 sec), 'hold smoke in lungs' (10 sec) and 'exhale.' Participants will smoke 3 puffs in this manner, with a 40-sec interval between each puff.
0% THC cigarettes will be administered to HIV negative women. Participants will be instructed to 'light the cigarette' (30 sec), 'get ready' (5 sec), 'inhale' (5 sec), 'hold smoke in lungs' (10 sec) and 'exhale.' Participants will smoke 3 puffs in this manner, with a 40-sec interval between each puff.