Skip to content

Radicle Sleep: A Study of Plant Derived Cannabinoids on Sleep and Overall Health Outcomes

Radicle™ Sleep: A Randomized, Blinded, Controlled, Direct-to-Consumer Study Assessing the Impact of Plant Derived Cannabinoids on Sleep and Overall Health Outcomes

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05552898
Enrollment
1750
Registered
2022-09-23
Start date
2022-03-01
Completion date
2022-08-26
Last updated
2023-11-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sleep

Brief summary

A randomized, blinded, controlled, direct-to-consumer study assessing the impact of plant derived cannabinoids on sleep and overall health outcomes

Detailed description

The aim of this study is to determine the safety and effects (if any) of different single agent and combination cannabinoid formulations on self-reported sleep and health in adults (21 years of age and older) that reside in the USA. It is a virtual, direct-to-consumer study that will recruit up to 300 participants per study arm (up to 1800 total). Participants will be followed for 5 weeks as they answer electronic surveys about their health, study product usage, and its impact on their health. There are no in-person visits for this study. After study completion, study investigators will compare the effects of each cannabinoid study product to melatonin isolate. Study investigators will also run post-hoc analyses (correcting for multiple comparisons) to evaluate the significance of health score changes within individual study product arms, and whether there were significant differences in the effect with the addition of components to comparable cannabinoid study products.

Interventions

DIETARY_SUPPLEMENTSleep Study Product Usage

Participants will use their Radicle Sleep study product as directed for a period of 4 weeks.

Sponsors

Radicle Science
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Investigator)

Masking description

The investigator is blinded to the participants assigned study products. Participants are blinded to the study product they received.

Intervention model description

Participants will be stratified based on gender and endorsement of problems with energy and/or focus reported during enrollment, then randomized to one of the study arms

Eligibility

Sex/Gender
ALL
Age
21 Years to 105 Years
Healthy volunteers
Yes

Inclusion criteria

* 21 years of age and older * Resides in the United States * Endorses symptoms of sleep disturbance * Selects sleep disturbance as a primary reason for taking a cannabinoid product * Expresses a willingness to refrain from taking any non-study cannabinoid product (i.e. CBD, CBG, CBC, CBN, THC) for the duration of participant engagement (5 weeks) * Expresses an interest in taking a study product and not knowing the product identity until the end of the study

Exclusion criteria

* Pregnant, trying to become pregnant, or breastfeeding * Reports a diagnosis of liver disease * Reports being a heavy drinker (defined as drinking 3 or more alcoholic beverages per day) * Unable to read and understand English * Lack of reliable daily access to the internet * Reports taking any medication that warns against grapefruit consumption

Design outcomes

Primary

MeasureTime frameDescription
Change in sleep disturbance4 weeksSleep disturbance as assessed by Patient Reported Outcome Measurement System (PROMIS) Sleep Disturbance SF 8A (Scoring from 8 to 40, with higher scores translating to greater sleep disturbance. Scores are standardized to US general population \[T-score mapping\])

Secondary

MeasureTime frameDescription
Change in sleep quantity4 weeksSleep quantity as assessed by average hours of sleep reported per night
Change in overall well-being4 weeksChange in well-being as assessed by World Health Organization 5 (WHO-5 scale; Scoring from 0 to 25, with higher scores translating to greater well-being)
Change in anxiety4 weeksAnxiety as assessed by PROMIS Anxiety 4A (Scoring from 4 to 20, with higher scores translating to greater anxiety. Scores are standardized to US general population \[T-score mapping)\]
Change in pain4 weeksPain as assessed by Pain on average, Enjoyment of life, and General activity Score (PEG; scale 0-10 where 0 is no pain)
Achievement of minimum clinically important difference (MCID) in sleep disturbance4 weeksOdds of achieving a MCID in sleep disturbance as assessed by Sleep disturbance as assessed by PROMIS Sleep Disturbance SF 8A

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026