Ancient heat therapy put to the test for menstrual cramps
NCT ID NCT07799285
First seen Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time
Summary
This trial tests whether suspended moxibustion, a traditional therapy that holds a burning moxa stick near the skin, can reduce pain from primary dysmenorrhea, or period cramps without an underlying disease. Researchers plan to enroll 48 female students aged 18 to 35 who have moderate to severe period pain. Participants will receive daily 20-minute moxibustion sessions at three acupoints, starting a week before their period and continuing through it, for three cycles. The study measures changes in pain scores, symptom burden, and skin temperature to see if the therapy helps.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Suspended moxibustion, a traditional therapy where a burning moxa stick is held above the skin at acupoints CV4, CV8, and SP6
- What this could lead to
- If it works, moxibustion could offer a drug-free option for managing period pain and related symptoms like fatigue and headache.
- What could go wrong
- This is a small, single-arm study with no placebo group, so any pain relief could come from expectation rather than the therapy itself. Results may not apply beyond the specific student group studied.
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
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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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48 people
The number who actually took part.
- Started
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Dec 2025
- 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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18 to 35 years
- Sex
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Female participants only
- 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: * Aged 18-35 years with a regular menstrual cycle (28 ± 7 days) * History of moderate-to-severe dysmenorrhea (VAS ≥ 4) in at least 3 consecutive menstrual cycles prior to enrolment * Willing to participate and providing written informed consent Exclusion Criteria: * Secondary dysmenorrhea attributable to endometriosis, pelvic inflammatory disease, or uterine fibroids (confirmed by abdominal ultrasound) * Neurological disorders, immunodeficiency, or uncontrolled bleeding disorders * Any systemic medical condition contraindicating moxibustion * Use of prostaglandin synthesis inhibitors (PGSIs) within two weeks prior to enrolment * Pregnancy, lactation, or planned pregnancy within the following 6 months * Current use of NSAIDs or oral contraceptives * Ongoing or recent moxibustion treatment within 2 weeks prior to registration
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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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Can Tho University of Medicine and Pharmacy
Can Tho, Ninh Kieu, 94100, Vietnam
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Other studies related to the condition(s) this trial covers.
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