Effect of Chinese Medicine Nuan-gong-ye on menstrual pain
The Effectiveness of Chinese Medicine Nuan-gong-ye on Primary Dysmenorrhea
This study is testing if a traditional Chinese medicine called Nuan-gong-ye can help women with painful menstrual cramps feel better compared to a placebo.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 82 (estimated) |
| Ages | 20 Years to 40 Years |
| Sex | Female |
| Sponsor | China Medical University Hospital Academic / other |
| Locations | 1 site (Taichung) |
| Trial ID | NCT06295822 on ClinicalTrials.gov |
What this trial studies
This clinical trial investigates the effectiveness of Nuan-gong-ye, a traditional Chinese medicine, in alleviating primary dysmenorrhea, which is a common menstrual pain experienced by women. The study will involve 140 participants who will be randomly assigned to receive either Nuan-gong-ye or a placebo over four menstrual cycles. Participants will apply the treatment starting five days before their menstrual period and will report their pain levels using standardized questionnaires. The trial aims to assess the pain relief provided by Nuan-gong-ye compared to the placebo.
Who should consider this trial
Good fit: Ideal candidates are women aged 20-40 with regular menstrual cycles and monthly dysmenorrhea starting before age 20.
Not a fit: Patients with organic lesions, major illnesses, or those who have used Nuan-gong-ye previously will not benefit from this study.
Why it matters
Potential benefit: If successful, this treatment could provide a non-invasive and effective option for women suffering from primary dysmenorrhea.
How similar studies have performed: While there is limited data on Nuan-gong-ye specifically, other studies on traditional Chinese medicine for menstrual pain have shown promising results.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * 20-40 year-old women * Regular menstrual cycle of 21-35 days, with menstruation lasting 3-7 days * Dysmenorrhea started before the age of 20, and have menstrual pain every month * No organic lesions on ultrasound within one year (either abdomen or vagina) * VAS score above 4 * Agree to participate in the study and sign the consent form Exclusion Criteria: * Has used the same formula of Nuan-gong-ye before. * Allergic to Nuan-gong-ye. * Has abdominal wounds, infections, or skin diseases. * Pregnant or planning to become pregnant within the next five months. * Has taken traditional Chinese medicine or prescribed medication for menstrual pain by a Chinese medicine doctor in the past month. * Has major illnesses defined by the Taiwan National Health Insurance Administration, such as cancer, heart disease, etc. * Has mental illness or cognitive impairment and cannot independently fill out the questionnaire. * Has a history of epilepsy or pelvic disorders.
Where this trial is running
Taichung
- China Medical University Hospital — Taichung, Taiwan (Recruiting)
Study contacts
- Study coordinator: Hsuan Hsuan Wu
- Email: whh900710@gmail.com
- Phone: +886928030693
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.