Study on the Effects of Acupuncture in Patients with Cyclic Mastalgia

Official title

Study on the Effects of Acupuncture on Pain, Acupoint Surface Temperature, and Meridian Energy Values in Patients with Cyclic Mastalgia

Overview

This study is designed to evaluate the effectiveness of acupuncture in treating cyclic mastalgia (breast pain that occurs in a cyclical pattern, often related to the menstrual cycle). The study will take place at the Pinggu District Traditional Chinese Medicine Hospital in Beijing and also included volunteers who are interested in participating. Sixty-six patients who meet the criteria for cyclic mastalgia will be chosen to take part in the study.The patients will be randomly divided into two groups: Observation Group (Acupuncture Group): 33 patients receive real acupuncture treatments. Control Group (Sham Acupuncture Group): 33 patients receive sham acupuncture treatments. This means that neither the participants nor the researchers know who is receiving the real or fake treatment, ensuring a fair comparison. The study will last for 16 weeks. The main thing researchers look at is the change in daily average overall breast pain. Researchers also observe changes in:Infrared temperature at specific acupoints (Danzhong CV17, Rugen ST18, and Tianzong SI11).Meridian energy values of the Liver, Spleen, and Stomach meridians, which are concepts in Traditional Chinese Medicine related to the flow of energy in the body. This study helps us understand whether acupuncture is an effective treatment for cyclic mastalgia. By comparing real acupuncture to sham acupuncture, researchers can determine if the improvements seen are due to the acupuncture treatment itself or other factors like the placebo effect. What does this mean for patients? If you suffer from cyclic mastalgia, this study provides valuable information about the potential benefits of acupuncture as a treatment option. It's important to discuss any treatment options with your health care provider to determine the best approach for your specific situation. What does this mean for health care providers? This study contributes to the evidence-base for treating cyclic mastalgia with acupuncture. Understanding the results of this study can help health care providers make informed decisions when discussing treatment options with their patients. Overall, this well-designed study offers insights into the use of acupuncture for cyclic mastalgia, which can be beneficial for both patients and health care providers in making informed decisions about treatment.

Detailed description

A randomized, single-blind, sham acupuncture-controlled trial design was employed, targeting patients with cyclic mastalgia who sought treatment at the Pinggu District Traditional Chinese Medicine Hospital in Beijing, as well as volunteers willing to participate in the trial. Sixty-six patients meeting the inclusion criteria were randomly assigned to two groups: the observation group (acupuncture group) and the control group (sham acupuncture group), with 33 patients in each. The study spanned 16 weeks, divided into two phases: a 4-week baseline period and a 12-week treatment period. The primary outcome measure was the change in daily average overall breast pain assessed using a Visual Analog Scale (VAS). Additionally, infrared temperature changes at the Danzhong (CV17), Rugen (ST18), and Tianzong (SI11) acupoints were observed, and the meridian energy values of the Liver, Spleen, and Stomach meridians were evaluated in the participants.

Interventions

• Other sham acupuncture
  In the sham acupuncture group, sham acupuncture was applied at 14 specific non-acupuncture points on the back.
• Other acupuncture
  acupuncture:the choice of acupoints was based on the theory of traditional Chinese medicine (TCM). All needles were manually manipulated to achieve the deqi sensation

Primary outcome measures

• the change in the daily average Visual Analog Scale (VAS) score for overall breast pain [Time frame: 1 year]

Secondary outcome measures (2)

• the changes in infrared temperature at the acupoints of Danzhong, Rugen, and Tianzong [Time frame: 1 year]
• the meridian energy values [Time frame: 1year]

Eligibility criteria

Inclusion Criteria:（1） 18-45 years old; （2）Clinical diagnosis of Cyclic Mastalgia： Breast pain occurs 2 weeks before menstruation, improves after menstruation；（3）The basic rules of menstrual cycle are (28 ± 7) days and 3-7 days （4）Breast X-ray or breast ultrasound examination excludes malignant breast lesions.

Exclusion criteria

（1） Received relevant treatment within the past month; （2） with serious cardiovascular and cerebrovascular diseases, severe liver and kidney dysfunction, or coagulation dysfunction; （3）with diseases such as rib cartilage inflammation, chest wall injury, rib fractures, and other external breast pain; （4） in pregnancy or lactation stage; （5）There is a serious skin disease or infection at the intended acupuncture site.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation

Randomized

Model

Parallel assignment

Masking

Triple blind

Primary purpose

Treatment

Study locations

Center list to be confirmed — check the primary protocol.

Identifiers

NCT: NCT06713980 · 2024pgzyy01 · 2024pgzyy01

Primary sources (government registries)

• ClinicalTrials.gov (US NIH)

View this study on ClinicalTrials.gov ↗