Herbal sleep aid shows promise in small trial
NCT ID NCT06859879
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether taking rosemary and daylily extracts can improve sleep in adults over 50 who have trouble falling asleep. Ten participants took either a low or high dose of the herbal supplement or a placebo for eight weeks. The goal was to see if the supplements could increase total sleep time and improve sleep quality.
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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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10 people
The number who actually took part.
- Started
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Apr 2025
- Finished
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Dec 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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50 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: * Age \> 50 years * Trouble falling asleep \> 5 times a month (NHANES criteria) * Body mass index 18.5-29.9 kg/m2 * Free of major chronic diseases or acute disorders * Given written informed consent Exclusion Criteria: * History of dietary supplement use \> 2 weeks before the study commences * Abnormal values for lab clinical chemistry (\> 2 SD) * Unwillingness to return for follow-up analysis * Participation in other clinical trials * Moderate-to-heavy use of alcohol (\> 3 drinks per week)
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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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Applied Bioenergetics Lab at Faculty of Sport and PE
Novi Sad, Vojvodina, 21000, Serbia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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