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N/A N=105 Randomized Quadruple-blind Other

Investigational Test of a New Sleep Supplement

Sleep · Mood · Cognitive Performance

Enrolled (actual)
105
Serious AEs
0.0%
Results posted
Jul 2024
Primary outcome: Primary: Sleep Diary- Sleep Latency — -2.1; -2.53 minutes — p=0.1543

Study Design & Population

Study type
Interventional
Phase
N/A
Interventions
Proprietary Spearmint Extract Blend (Dietary_supplement); Control (Other)
Age
Adult · 22+ yrs
Sex
All
Sponsor
University of Arizona
Primary completion
Oct 2019

Outcome Measures

OutcomeResultp-value
PRIMARY
Sleep Diary- Sleep Latency
-2.1; -2.53 0.1543
PRIMARY
Fitbit - Rapid Eye Movement (REM) Sleep
-0.2; 1.58 0.8165
SECONDARY
Sleep Diary -Total Sleep Time
20.94; 20.08 0.0156 sig
SECONDARY
Sleep Diary-Wake After Sleep Onset
-4.48; -3 0.0781
SECONDARY
Sleep Diary- Sleep Efficiency
2.91; 4.66 0.0195 sig
SECONDARY
Sleep Diary - Objective Sleep Quality
0.93; 0.45 <0.0001 sig
SECONDARY
Fitbit- Light Sleep
-0.03; -0.2 0.9875
SECONDARY
Fitbit - Total Sleep Time
28.5; 9.84 0.0037 sig
SECONDARY
Fitbit- Sleep Efficiency
-0.03; -0.11 0.912
SECONDARY
Fitbit- Deep Sleep
-0.89; -0.24 0.1929
SECONDARY
The Insomnia Severity Index (ISI)
-0.95; 0.96 0.2048
SECONDARY
Sustained Attention
-43.09; -2.01 .1236
SECONDARY
Profile of Mood States (POMS)
0.67; 3.87; 0.05; 1.54; 0.29; 0.74 0.8106
SECONDARY
Perceived Stress Scale (PSS)
0.37; 1.39 0.6869
SECONDARY
The Center for Epidemiological Studies Depression Scale (CESD)
0.51; 0.63 0.6422
SECONDARY
Pittsburgh Sleep Quality Index (PSQI)
-0.23; 0.11 0.5672
SECONDARY
Sustained Attention
-43.09; -2.01 .1236

Summary

This study seeks to observe the effects of a proprietary spearmint extract and green tea blend on sleep quality and duration. The study observes the effect of the supplement regarding sleep quality, and mental health.

Eligibility Criteria

INCLUSION CRITERIA

To be included in the study, patients must:

  • Subject is a male or female, 22-50 years of age, inclusive.
  • Subject is judged by the Investigator to be in general good health on the basis of medical history.
  • Subject is a non-user of nicotine products for 6 months prior to screening.
  • Subject's initial online screen reveals a score >5 on the PSQI.
  • Subject has a BMI of 18.50-29.99 kg/m2, inclusive, at screening.
  • Subject is willing to maintain habitual diet and activity patterns throughout the study period, other than the study instructions given for caffeine, alcohol, and vigorous physical activity.
  • Subject is willing to consume study product 30 minutes before bed throughout the study period.
  • Subject will consume no more than 14 alcoholic drinks (12oz beer, 5oz wine, 1.5oz distilled spirits) per week while in the study, no more than 4 drinks on a single occasion, and no more than 1 alcoholic drink within 4 hours of bedtime.
  • Subject will consume no more than 4 servings of caffeine substances per day (8oz coffee, 1oz espresso, 12oz caffeinated soda, 8oz energy drink) and no caffeine within 6 hours of bedtime.
  • Subject will refrain from vigorous physical activity (causing sweating) within 2 hours of bedtime.
  • Subject understands the study procedures and signs forms documenting informed consent to participate in the study and authorization for release of relevant protected health information to the study Investigator.

EXCLUSION CRITERIA

  • Subject has a history or presence of clinically important cardiac, renal, hepatic, endocrine, pulmonary, biliary, pancreatic, chronic pain condition(s), or neurologic disorders.
  • Subject has a history of diagnosed clinical depression in the prior 2 years of screening. This will be determined by self report at screening (PHQ9 scores indicating likely depression diagnosis ( 160 mm Hg or diastolic blood pressure >100 mm Hg) at screening.
  • Subject has a known allergy or sensitivity to any ingredients in the study products.
  • Subject is a heavy consumer of caffeinated beverages (>400 mg caffeine/d from caffeine-containing products) within 2 weeks of screening.
  • Subject diagnosed with a psychiatric disorder that would impair their ability to perform the study, such as a psychotic disorder, bipolar disorder, neurodevelopmental disorder, post-traumatic stress disorder, etc. The subject should not currently be experiencing a major depressive episode. Psychiatric history will be assessed at screening then reassessed at the screening visit; In addition, the Mini International Neuropsychiatric Inventory will be conducted at the screening visit.
  • Subject has a history of use of psychotropic medications (including antidepressants, beta-blockers, and tranquilizers), stimulant medications, medical marijuana and/or narcotics within 4 weeks of screening.
  • Subject has used sleep aid medications, supplements, and/or products (over-the-counter or prescription), including antihistamines, within 2 weeks of screening. If use has occurred a wash-out period can be conducted.
  • Subject has a history of unconventional sleep patterns (e.g., night shift), chronic insomnia (defined as insomnia at least 3 d/week over the past month), a diagnosed sleep disorder (e.g., OSA), or a chronic medical condition that may impact energy/fatigue levels, in the judgment of the Investigator.
  • Subject has a history of cancer within 5 years prior to screening except for non-melanoma skin cancer.
  • Subject is a female who is pregnant, planning to be pregnant during the study period, lactating, or is of childbearing potential and is unwilling to commit to use of a medically approved form of contraception throughout the study period.
  • Subject has a current or recent history (past 12 months of screening) or strong potential for drug or alcohol abuse. Alcohol abuse will be defined as > 14 drinks per week (1 drink = 12 oz. beer, 5 oz. wine, or 1.5 oz. hard liquor).
  • Subject ha
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT03567343). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.

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