A Double-Blind, Randomized, Placebo-Controlled Study of the Safety and Effects of CBN With and Without CBD on Sleep Quality
Phase 1
Completed
- Conditions
- Healthy Adults
- Interventions
- Dietary Supplement: CBN and CBD
- Registration Number
- NCT05839964
- Lead Sponsor
- Canopy Growth Corporation
- Brief Summary
This is a randomized, double-blind, placebo-controlled, study to assess the safety and effects of CHI-560, CHI-563, CHI-564, \& CHI-565 versus placebo on sleep quality in healthy adult participants ages 18-55 years.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 301
Inclusion Criteria
- Person is between 18 and 55-years-old (inclusive).
- Person has a BMI between 18 and 35 kg/m2 (inclusive).
- Person is willing and able to provide informed consent.
- Woman of childbearing potential must not be pregnant or currently breastfeeding.
- Person agrees to abide by all study restrictions and comply with all study procedures.
- Person rates past-week sleep quality on a 1 (very poor) to 5 (very good) rating scale as poor (2) or very poor (1).
Exclusion Criteria
- Person has a known history of significant allergic condition, significant hypersensitivity to the IP, or allergic reaction to cannabis, cannabinoid medications, hemp products, or excipients of the IP.
- Person has been exposed to any investigational drug or device < 30 days prior to screening or plans to take an investigational drug in the near future (within 30 days).
- Person has had a change in allowable medication, caffeine, tobacco, alcohol, supplement, or other drug use dose or regimen within 30 days of screening or has any plans to change dose or regimen during the course of the study.
- Person has used cannabis, cannabinoid analogue (e.g., dronabinol, nabilone), and/or any CBD- or delta-9-tetrahydrocannabinol (THC)-containing product within 30 days of screening or during the study.
- Person has history of use of any synthetic cannabinoid receptor agonist (e.g., spice, K2) within the past year.
- Person is currently using products or medications that may interact with one or more of the ingredients in the IP, including the following drugs or supplements: warfarin, clobazam, valproic acid, phenobarbital, mechanistic target of rapamycin [mTOR] inhibitors, oral tacrolimus, St. John's wort, and Epidiolex.
- Person has a positive screen (i.e., exceeds cut-point score) for any of the following sleep disorders on the Sleep Disorders Symptom Checklist-17 (SDS-CL-17): narcolepsy, obstructive sleep apnea, restless legs syndrome.
- Person has a personal or family history (first-degree relative) of a psychotic disorder and/or schizophrenia.
- Person endorses current suicidal intent as indexed via items 4 and 5 of the Columbia-Suicide Severity Rating Scale (C-SSRS).
- Person has an acute or progressive disease or disorder that is likely to interfere with the objectives of the study, or the ability to adhere to protocol requirements.
- Person has a history of cardiovascular disease.
- Woman of childbearing potential, unless she has not engaged in vaginal intercourse or she has used effective contraception when doing so (for example, oral contraception, double barrier, intra-uterine device) for at least 30 days prior to the study.
- Woman of childbearing potential, unless willing to ensure that she or her partner use effective contraception (for example, oral contraception, double barrier, intra-uterine device) during the study and for 30 days thereafter (however, a male condom should not be used in conjunction with a female condom).
- Man whose partner is of childbearing potential, unless willing to ensure that he or his partner use effective contraception (for example, oral contraception, double barrier, intra-uterine device) during the study and for 30 days thereafter (however, a male condom should not be used in conjunction with a female condom).
- Person has history of diagnosis related to hepatic function and/or significantly impaired hepatic function (alanine aminotransferase [ALT] >5 ⋅ upper limit of normal [ULN] or total bilirubin [TBL] >2 ⋅ ULN) OR the ALT or aspartate aminotransferase (AST) >3 ⋅ ULN and TBL >2 ⋅ ULN (or international normalized ratio [INR] >1.5).
- Person demonstrates behavior indicating unreliability or inability to comply with the requirements of the protocol.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description CHI-563: Total daily dose: 20 mg CBN + 10 mg CBD CBN and CBD 2 units (i.e., 2 gummies). Each gummy: 10 mg CBN + 5 mg CBD CHI-660: Placebo CBN and CBD 2 units (i.e., 2 gummies). Each gummy: Placebo CHI-565: Total daily dose: 20 mg CBN + 100 mg CBD CBN and CBD 2 units (i.e., 2 gummies). Each gummy: 10 mg CBN + 50 mg CBD CHI-564: Total daily dose: 20 mg CBN + 20 mg CBD CBN and CBD 2 units (i.e., 2 gummies). Each gummy: 10 mg CBN + 10 mg CBD CHI-560: Total daily dose: 20 mg CBN CBN and CBD 2 units (i.e., 2 gummies). Each gummy: 10 mg CBN
- Primary Outcome Measures
Name Time Method Median sleep quality rating during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning). Days 1-7 Median sleep quality rating during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning).
- Secondary Outcome Measures
Name Time Method Sleep disturbance during the IP administration phase (measured with the PROMIS completed at the end of the IP administration phase). Days 1-7 Sleep disturbance during the IP administration phase (measured with the PROMIS completed at the end of the IP administration phase).
Mean latency to sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning). Days 1-7 Mean latency to sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning).
Number of awakenings after sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning). Days 1-7 Number of awakenings after sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning).
Mean daytime fatigue during the IP administration phase (measured with the VAS-F completed approximately 90 minutes before bedtime each day). Days 1-7 Mean daytime fatigue during the IP administration phase (measured with the VAS-F completed approximately 90 minutes before bedtime each day).
Mean duration of time spent awake after sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning). Days 1-7 Mean duration of time spent awake after sleep onset during the IP administration phase (measured with the Consensus Sleep Diary - Core Version completed within 1 hour of awakening each morning).
Trial Locations
- Locations (1)
Remote
🇺🇸Fayetteville, Arkansas, United States