NCT02785965

Acupuncture in the Regulation of Dai Meridian for Polycystic Ovarian Syndrome Patients With Abdominal Obesity

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 84 (estimated)
• Sponsor: Dongfang Hospital Beijing University of Chinese Medicine · Academic / Other
• Sex: Female
• Age: 20 Years – 40 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine whether the use of electroacupuncture to dredge and regulate Dai Meridian combined with lifestyle modification are more effective than lifestyle modification only in the treatment of anovulation and hyperandrogenism due to polycystic ovary syndrome (PCOS) with abdominal obesity.Two thirds of participants will receive electroacupuncture and lifestyle modification in combination, while the other one third will receive lifestyle modification only.

Detailed description

Obesity, especially abdominal obesity, is one of most common clinical features of polycystic ovary syndrome, a widely and seriously influenced complex disorder related to reproduction and metabolism. Excessive accumulation of adipose tissue in the abdominal organs often leads to insulin resistance, which will increase the harm of hyperandrogenism and exacerbate ovulation disorders and metabolic abnormalities. Weight loss, likely beneficial for both reproductive and metabolic dysfunction in this setting , has been generally recommended as a first-line therapy for obese women with PCOS and can be accomplished via lifestyle modification and electroacupuncture. What's more, stimulating acupoints of Dai Meridian can regulate menstrual cycles and treat infertility according to the theory of traditional Chinese medicine. However, how much benefits patients will additionally get from the Combined therapy is not clear now.

Conditions

• Polycystic Ovarian Syndrome
• Obesity, Abdominal

Interventions

Type	Name	Description
DEVICE	electroacupuncture	Disposable, single-use, sterilized stainless-steel needles (Yunlong, Beijing, China; length 40/100 mm, diameter 0.30 mm) are inserted into waist, bilaterally. All of the six points are located in the Dai Meridian route corresponding to the ovaries. Four needles, 0.25mm in diameter and 25mm in length, are also placed in distal acupuncture points which are located in the feet and lower arms to enhance local points' effects. Acupuncture needles of 0.3mm in diameter and 100mm in length are inserted into GB26(Daimai) with a depth of 25-65mm by an angle of 15°, following the path of Dai Meridian (towards medial and downside). The other needles are inserted vertically into the acupoints with a depth of 10-30mm, depending on the thickness of muscles. Electro-acupuncture is applied to both sides of GB26 and ST25(Tianshu): cathode is connected to GB26; anode to ST25. Needles are stimulated electrically with low frequency (2 Hz) for 20 min.
BEHAVIORAL	lifestyle modification	The diet restricts patients to 1400 calories a day for 12 weeks.The exercise included 12 weeks of aerobic exercise in moderate level (60 to 70% of maximum heart rate), for 3 sessions a week, each session for 60 min. The exercises included: Warning up: 10 min, main phase (aerobic exercise): 40 min and cooling down: 10 min. Polar Pulse measuring device from China was used to control the intensity of the exercises.

Timeline

• Start date: 2016-07-01
• Primary completion: 2019-01-01
• Completion: 2019-09-01
• First posted: 2016-05-30
• Last updated: 2017-09-12

Locations

2 sites across 1 country: China