Could a cold shower cool menopausal hot flashes?
NCT ID NCT07695051
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This study tests whether taking a daily cold shower (15-20°C) for 6 weeks can reduce the frequency and severity of hot flashes and night sweats in menopausal women aged 40-65. Participants are randomly assigned to either cold shower therapy or routine care. The goal is to see if this simple, drug-free approach offers relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Cold shower therapy
- What this could lead to
- If effective, cold showers could offer a simple, drug-free way to manage hot flashes and night sweats during menopause.
- What could go wrong
- This is a small, early-stage trial with 60 participants. Results may not apply to all women, and cold showers may be uncomfortable or impractical for some.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
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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60 people
The number who actually took part.
- Started
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Jan 2026
- Finished
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Jul 2026
- 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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40 to 65 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: * Able to read, write, and understand the study procedures. * Women aged 40-65 years. * Postmenopausal women experiencing hot flashes and/or night sweats. * Not receiving hormone replacement therapy (HRT) for vasomotor symptoms. * No known medical contraindication to cold shower therapy. * Willing to participate and able to provide written informed consent. Exclusion Criteria: * History of serious chronic diseases that may affect hemodynamic stability (e.g., cardiovascular disease, uncontrolled hypertension, renal failure, or liver failure). * Current use of antidepressant or antipsychotic medications, or diagnosis of a severe psychiatric disorder. * Regular use of cold shower or cold-water therapy before enrollment. * Incomplete completion of study questionnaires or data collection forms
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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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Buyukada Central Family Health Center, Unit 001
Istanbul, Istanbul, Turkey (Türkiye)
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