Study: NCT01686230

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: acupuncture
Description: In each session, we treat bilaterally, 3 times a week and 2 days off a week, each patient in the acupuncture treatment groups will receive 12 sessions of acupuncture treatment over 4 weeks. The whole study period is 20 weeks including 4-week baseline period,4-week treatment period, and 12-week follow-up period. we will investigate at 0 day,4week,8week,12week,16week after randomization。

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: acupuncture
Description: In each session, we treat bilaterally, 3 times a week and 2 days off a week, each patient in the acupuncture treatment groups will receive 12 sessions of acupuncture treatment over 4 weeks. The whole study period is 20 weeks including 4-week baseline period,4-week treatment period, and 12-week follow-up period. we will investigate at 0 day,4week,8week,12week,16week after randomization。

Intervention type: OTHER
Group type: SHAM_COMPARATOR
Intervention: acupuncture
Description: In each session, we treat bilaterally, 3 times a week and 2 days off a week, each patient in the acupuncture treatment groups will receive 12 sessions of acupuncture treatment over 4 weeks. The whole study period is 20 weeks including 4-week baseline period,4-week treatment period, and 12-week follow-up period. we will investigate at 0 day,4week,8week,12week,16week after randomization。

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Basic treatment
Description: Each group in the basic treatment，Foundation treatment including health education and basic drug therapy.~We recommend lifestyle modification for all patients. Modifications include increasing exercise; limiting alcohol consumption; and weight loss; quit smorking etc.~Basic medication： Aspirin: 100mg qd; Metoprolol：25mg bid; Ramipril:5mg qd; Atorvastatin:20mg qn.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Basic treatment
Description: Each group in the basic treatment，Foundation treatment including health education and basic drug therapy.~We recommend lifestyle modification for all patients. Modifications include increasing exercise; limiting alcohol consumption; and weight loss; quit smorking etc.~Basic medication： Aspirin: 100mg qd; Metoprolol：25mg bid; Ramipril:5mg qd; Atorvastatin:20mg qn.

Intervention type: DRUG
Group type: SHAM_COMPARATOR
Intervention: Basic treatment
Description: Each group in the basic treatment，Foundation treatment including health education and basic drug therapy.~We recommend lifestyle modification for all patients. Modifications include increasing exercise; limiting alcohol consumption; and weight loss; quit smorking etc.~Basic medication： Aspirin: 100mg qd; Metoprolol：25mg bid; Ramipril:5mg qd; Atorvastatin:20mg qn.

Intervention type: DRUG
Group type: OTHER
Intervention: Basic treatment
Description: Each group in the basic treatment，Foundation treatment including health education and basic drug therapy.~We recommend lifestyle modification for all patients. Modifications include increasing exercise; limiting alcohol consumption; and weight loss; quit smorking etc.~Basic medication： Aspirin: 100mg qd; Metoprolol：25mg bid; Ramipril:5mg qd; Atorvastatin:20mg qn.