Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:46 PM
Ignite Modification Date:
2025-12-24 @ 4:46 PM
NCT ID:
NCT06982950
Brief Summary:
The purpose of this study is to learn more about cannabis use, sleep, and stress, and whether there is any relationship between the three.
Detailed Description:
After passing a physical assessment and psychological screen, 60 participants will be enrolled. Ahead of the 21-day protocol participants will report to our laboratory sleep facilities and will be set-up to perform a full polysomnography test (monitored overnight sleep with equipment including superficial electrodes, heart rate \[HR\] monitor, breathing monitors). This initial night of sleep with study equipment is provided in order to reduce sleep differences based on sleeping in a new environment and the burden of wearing equipment while sleeping. Before and after this 8h sleep period participants will be introduced to all surveys and behavioral testing that will be used as part of the experimental nights. Participants who complete the familiarization night will be randomized to two different possible experimental protocols that differ in the length of the sleep period. In order to fully characterize cannabis use behaviors (frequency, amount, mode of use) on sleep in an individual's typical environment (i.e. in the places and during the activities of normal living), we will implement 21 days of activity monitoring via multiple daily surveys (which collectively is a research strategy known as Ecological Monitoring Assessment \[i.e., EMA\]) along with concurrent actigraphy, that is, the monitoring of movement via the use of a wrist-worn watch-like device. Approximately one-week into this observational period, participants will complete the 2 x 4-night experimental nights (consecutive nights) with a washout (return to habitual sleep patterns) of at least 6 days.
Participants are able to spend the day outside of the laboratory during the experimental night period (i.e. they will come into the lab each night to sleep, and have their sleep monitored, but able to do normal activities during the days). Following in laboratory assessments, participants will complete any remaining at home assessments needed for 21 days of EMA/actigraphy.
Study:
NCT06982950
Study Brief:
Protocol Section:
NCT06982950