A Pillow-Side herbal sachet: a natural sleep aid for menopause?
NCT ID NCT07757724
First seen Aug 11, 2026 · Last updated Aug 25, 2026 · Updated 5 times
Summary
This trial tests whether a traditional Chinese medicine aromatic sachet, placed beside the pillow each night, can improve sleep quality in women aged 45 to 59 experiencing poor sleep during the menopausal transition. One hundred twenty-two women in Macao will use either the herbal sachet or an identical-looking placebo sachet for nine weeks. Sleep quality is measured at the start and after 3, 6, and 9 weeks using a standard questionnaire. The study aims to see if this non-drug approach offers a helpful alternative for women who prefer to avoid hormone therapy or sleeping pills.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A traditional Chinese medicine aromatic sachet containing ten herbs (e.g., Albizia flower, lavender, rose, chrysanthemum) placed beside the pillow nightly for nine weeks.
- What this could lead to
- If effective, this could offer a drug-free, non-hormonal option to help midlife women sleep better during the menopausal transition.
- What could go wrong
- The trial is relatively small and uses a placebo for comparison; the herbal scent may not be fully masked, and results may not apply to all women. Individual responses to herbal remedies can vary.
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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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122 people
The number who actually took part.
- Started
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Dec 2023
- Finished
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Mar 2024
- 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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45 to 59 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Aged 45 to 59 years * Self-reported sleep disturbance during the menopausal transition * Baseline Pittsburgh Sleep Quality Index (PSQI) global score of 5 or above * Greene Climacteric Scale (GCS) total score of 12 or more at screening * Normal olfactory function * Fluent in reading and writing Chinese * Able to use a smartphone application for daily adherence logging * Provided written informed consent Exclusion Criteria: * Severe systemic illness such as cancer or renal or hepatic failure * Drug-induced insomnia * History of severe drug allergy * Acute respiratory illness * Drug or alcohol dependence * Secondary insomnia due to pain * Pregnancy or lactation * Current use of non-pharmacological sleep interventions such as acupuncture * Current or newly initiated hormone replacement therapy * Unstable hypnotic medication use during the study period
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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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Macao Polytechnic University
Macao, Macao, 999078, Macau
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