Clinical Trials Logo

Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT06215573
Other study ID # WT4634027_I-MASQ v2.0
Secondary ID
Status Active, not recruiting
Phase N/A
First received
Last updated
Start date December 4, 2023
Est. completion date December 1, 2024

Study information

Verified date February 2024
Source University of Exeter
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Melatonin is a hormone naturally found in our body that increases in our blood at night and controls how we sleep. Melatonin can also be taken as a pill and numerous clinical trials have documented improved sleep quality following melatonin supplementation before bed. However, it is not known whether such supplements actually increase blood melatonin above normal levels, particularly at night. The aims of this study are to investigate whether a novel melatonin supplement (Ritual Sleep BioSeriesTM Melatonin) can increase blood melatonin in human participants at night, and to determine if taking the supplement before bed for two-weeks can improve sleep quality.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 15
Est. completion date December 1, 2024
Est. primary completion date September 1, 2024
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 40 Years
Eligibility Inclusion Criteria: - Healthy - Aged 18-40 - Sometimes have trouble sleeping (Pittsburgh sleep quality index score >5) Exclusion Criteria: - Routinely taking melatonin supplements or other drugs known to affect sleep - A diagnosed sleep disorder - Major psychiatric illness - Current physical injury - Known or suspected hypersensitivity to melatonin - Presence of major sleep disruptors at home (e.g. new born baby) - Night shift/rotational-shift work - Receiving non-pharmacological treatment for sleep disorder (e.g. cognitive behavioral therapy) - Substance use disorder - Recent (<1 month) increase in daily caffeinated drink consumption - Consuming >14 standard alcoholic drinks per week - Pregnant or lactating

Study Design


Related Conditions & MeSH terms


Intervention

Dietary Supplement:
Melatonin
5mg melatonin supplement, once daily, from Ritual BioSeries
Placebo supplement
Placebo supplement, once daily, from Ritual BioSeries

Locations

Country Name City State
United Kingdom Sport & Health Sciences University of Exeter Exeter Devon

Sponsors (2)

Lead Sponsor Collaborator
University of Exeter Ritual Inc.

Country where clinical trial is conducted

United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Pharmacokinetic Serum melatonin concentration area under curve 10 hours
Primary Sleep efficiency Sleep efficiency, as total time asleep as percentage of time in bed 2 weeks
Secondary Sleep diary Sleep diary recorded daily via 'consensus sleep diary - core' 2 weeks
Secondary Recovery and well being Recovery and well being recorded via recovery stress questionnaire (REST-Q) 2 weeks
Secondary Sleep quality Sleep quality determined via 'Pittsburgh Sleep Quality Index survey' 2 weeks
See also
  Status Clinical Trial Phase
Completed NCT04044495 - Sleep, Rhythms and Risk of Alzheimer's Disease N/A
Recruiting NCT06079853 - Nurse Suicide: Physiologic Sleep Health Promotion Trial N/A
Completed NCT05017974 - Research on Improving Sleep During Pregnancy N/A
Recruiting NCT05206747 - Ottawa Sunglasses at Night for Mania Study N/A
Enrolling by invitation NCT04253054 - Chinese Multi-provincial Cohort Study-Beijing Project
Completed NCT04513743 - Ultra Long-Term Sleep Monitoring Using UNEEG™ Medical 24/7 EEG™ SubQ N/A
Completed NCT03251274 - Bath Machine on Sleep Quality in Nursing Home N/A
Completed NCT04102345 - Lavender vs Zolpidem Sleep Quality During Diagnostic PSG Early Phase 1
Completed NCT03725943 - Comparison of Dreem to Clinical PSG for Sleep Monitoring in Healthy Adults N/A
Active, not recruiting NCT05062161 - Sleep Duration and Blood Pressure During Sleep N/A
Completed NCT04562181 - Consistency Evaluation of the qCON, qNOX Indices and Bispectral Index N/A
Completed NCT05576844 - Ai Youmian (Love Better Sleep) for People Living With HIV N/A
Completed NCT05102565 - A Dyadic Telehealth Program for Alzheimer's Patients/Caregivers N/A
Completed NCT04688099 - Synovial Fluid Sleep Study
Recruiting NCT04171245 - Prescribing Laughter for Sleep and Wellbeing in UAE University Students N/A
Completed NCT03758768 - The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythms N/A
Completed NCT03163498 - Evaluation of Sleep Pattern and Mood Profile in Hypertensive Patients
Completed NCT04093271 - Investigating the Efficacy of Rest-ZZZ Formula in Healthy Participants With Difficulty Falling Asleep or Staying a Sleep Phase 1
Completed NCT03673397 - The Acute Effect of Aerobic Exercise on Sleep in Patients With Depression N/A
Completed NCT04120363 - Trial of Testosterone Undecanoate for Optimizing Performance During Military Operations Phase 4