Tart cherry juice tested as natural sleep aid for seniors
NCT ID NCT06786494
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether drinking tart cherry juice can improve sleep in older adults with insomnia. Twenty people aged 65 and older drank cherry juice and a placebo for 4 weeks each while wearing a sleep tracker. Researchers checked if the study was easy to follow and measured sleep quality and related body chemicals.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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20 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Aug 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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65 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Men and women aged ≥65 years * Self-reporting insomnia (e.g., trouble sleeping approximately 3 nights a week for at least 6 months and/or an Insomnia Severity Index score ≥ 10 points) * Usual bed-time between 8:00 pm and 1:00 am Exclusion Criteria: * Unwilling to follow the study protocol * Inability to properly use the wearable device, complete smartphone-based surveys, or follow the intervention protocol * Self-report of medically diagnosed sleep disorders except insomnia (e.g., sleep apnea) * Current and consistent use of sleep aids or hypnotic prescriptions (e.g., trazadone) * Self-report of cognitive impairment, dementia, or other neurological disorder * Are on unstable medications (i.e., change within the last 3 months) for other conditions * Have an allergy to the intervention products * Self-report history of diabetes * Current alcohol (Alcohol Use Disorders Identification Test ≥4 points33,34) or drug use disorder (Drug Abuse Screening Test,35,36 DAST-10\>2 points) * Are excessive caffeine drinkers (\>5 cups of caffeinated beverages a day) * Any other reason/condition the PI and investigative team believe this intervention would be unsafe
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Hebrew Rehabilitation Center
Roslindale, Massachusetts, 02131, United States
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Other studies related to the condition(s) this trial covers.
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