Actively Recruiting
The Effects of a Nutritional Supplement on Sleep Quality
Led by Athletic Greens International · Updated on 2026-02-10
140
Participants Needed
1
Research Sites
21 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study is a randomized, double-blind, placebo-controlled study of N=140 adult men and women with sub-clinical sleep issues. This study to assess the effect of a novel dietary supplement on sleep related outcomes.
CONDITIONS
Official Title
The Effects of a Nutritional Supplement on Sleep Quality
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Be male or female
- Be aged 35-65
- Body Mass Index between 18.5 and 29.9 kg/m2
- Currently experiencing issues with falling asleep, staying asleep, or waking up during the night
- Score of 7 or less on the RU-SATED validated sleep questionnaire
- Willing to follow the study protocol
- Willing to stop using other sleep-related supplements, medications, or herbal remedies during the study
- Agree to limit alcohol intake within approximately 4 hours of bedtime
- Agree to limit caffeine intake to 400 mg/day or less and avoid caffeine after 2:00 PM during the study
- Generally healthy without uncontrolled chronic disease
- Resides in the United States
You will not qualify if you...
- Diagnosed chronic sleep conditions such as insomnia, narcolepsy, REM Behavior Disorder, moderate to severe restless leg syndrome, or sleep apnea
- Women currently undergoing perimenopause or experiencing vasomotor symptoms like night sweats
- Use of hormone therapy within the last 3 months
- Diagnosed psychiatric disorders with active symptoms including major depressive disorder, bipolar disorder, generalized anxiety disorder, PTSD with frequent nightmares
- Diagnosed neurodegenerative diseases or chronic pain disorders such as Parkinson's disease, Alzheimer's disease, or uncontrolled fibromyalgia
- Regular use of prescribed stimulant medications like amphetamines, methylphenidate, or modafinil/armodafinil
- Current use of CNS activating antidepressants including Bupropion, Fluoxetine, Venlafaxine, or Sertraline
- Use of cannabis or THC-containing products within the past 30 days
- Jobs disrupting nighttime sleep such as night or third shift work or excessive travel
- Unwillingness to wear the Oura ring device or use its app regularly during the study
- Current use of prescription sleep aids
- Introduction of new supplements, medications, or herbal remedies for sleep during the study
- Allergies or sensitivities to any study product ingredients
- Women who are pregnant, breastfeeding, or trying to conceive during the study
- History of substance abuse
- Heavy alcohol consumption (8+ drinks per week for women, 15+ drinks per week for men)
- Participation in another research study during this study's duration
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Citruslabs
Santa Monica, California, United States, 90404
Actively Recruiting
Research Team
P
Principal Investigator
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
TRIPLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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