Trial Outcomes & Findings for Electro-acupuncture for Menopausal Transition Symptoms (NCT NCT02471755)

NCT ID: NCT02471755

Last Updated: 2015-11-23

Results Overview

Every day during the 4th, 8th, 20th, and 32nd weeks, symptoms and specific times of hot flashes were recorded in hot flash diaries by the participants.Data from weeks 4, 20 and 32 were recorded as the second time frame.According to the severity categories suggested by Food and Drug Administration (FDA), hot flashes were assessed as mild, moderate, or severe. Hot flash scores are calculated as (hot flash frequency x severity)/7, with severity scores ranging from 1=mild 2=moderate to 3=severe.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

90 participants

Primary outcome timeframe

week8;wee4,20,32

Results posted on

2015-11-23

Participant Flow

This prospective RCT was conducted at Guang'anmen Hospital, China Academy of Chinese Medical Sciences (Beijing, China), from April 2013 to December 2014. Participants with MT were recruited via hospital posters.

A total of 192 participants were assessed for eligibility; 102 participants were excluded from the trial(53 didn't meet inclusion criteria, 26 declined to participate the trial, 23 for other reasons). 90 participants were randomly allocated to the EA group or the sham EA group.

Participant milestones

Participant milestones
Measure
Electro-acupuncture Group
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Overall Study
STARTED
45
45
Overall Study
COMPLETED
44
44
Overall Study
NOT COMPLETED
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Electro-acupuncture Group
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Overall Study
Withdrawal by Subject
1
0
Overall Study
Lost to Follow-up
0
1

Baseline Characteristics

Electro-acupuncture for Menopausal Transition Symptoms

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Total
n=89 Participants
Total of all reporting groups
Age, Continuous
51.05 years
STANDARD_DEVIATION 4.41 • n=5 Participants
50.69 years
STANDARD_DEVIATION 3.79 • n=7 Participants
50.84 years
STANDARD_DEVIATION 4.10 • n=5 Participants
Sex: Female, Male
Female
44 Participants
n=5 Participants
45 Participants
n=7 Participants
89 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Educational Level
Preliminary education
0 participants
n=5 Participants
1 participants
n=7 Participants
1 participants
n=5 Participants
Educational Level
Secondary education
33 participants
n=5 Participants
25 participants
n=7 Participants
58 participants
n=5 Participants
Educational Level
Tertiary education
11 participants
n=5 Participants
19 participants
n=7 Participants
30 participants
n=5 Participants
Weight
58.02 Kg
STANDARD_DEVIATION 5.66 • n=5 Participants
57.66 Kg
STANDARD_DEVIATION 7.95 • n=7 Participants
57.84 Kg
STANDARD_DEVIATION 6.87 • n=5 Participants
Height
159.39 cm
STANDARD_DEVIATION 3.87 • n=5 Participants
159.49 cm
STANDARD_DEVIATION 3.88 • n=7 Participants
159.44 cm
STANDARD_DEVIATION 3.85 • n=5 Participants
Menopausal Course
16.00 month
n=5 Participants
16.00 month
n=7 Participants
16.00 month
n=5 Participants
Menopausal Stage
Early stage
17 participants
n=5 Participants
24 participants
n=7 Participants
41 participants
n=5 Participants
Menopausal Stage
Late stage
27 participants
n=5 Participants
21 participants
n=7 Participants
48 participants
n=5 Participants
Ever Received Drug Therapy
Yes
5 participants
n=5 Participants
1 participants
n=7 Participants
6 participants
n=5 Participants
Ever Received Drug Therapy
No
39 participants
n=5 Participants
44 participants
n=7 Participants
83 participants
n=5 Participants
24 h Hot Flash Score
8.07 Scores on a scale
n=5 Participants
7.26 Scores on a scale
n=7 Participants
7.71 Scores on a scale
n=5 Participants
Menopause Rating Scale
17.50 Scores on a scale
n=5 Participants
15.00 Scores on a scale
n=7 Participants
16.00 Scores on a scale
n=5 Participants
FSH
42.85 mIU/ml
n=5 Participants
44.47 mIU/ml
n=7 Participants
44.12 mIU/ml
n=5 Participants
LH
33.08 mIU/ml
n=5 Participants
32.89 mIU/ml
n=7 Participants
32.89 mIU/ml
n=5 Participants
FSH/LH
1.38 ratio
n=5 Participants
1.44 ratio
n=7 Participants
1.42 ratio
n=5 Participants
E2
73.73 pmol/l
n=5 Participants
51.38 pmol/l
n=7 Participants
65.77 pmol/l
n=5 Participants

PRIMARY outcome

Timeframe: week8;wee4,20,32

Every day during the 4th, 8th, 20th, and 32nd weeks, symptoms and specific times of hot flashes were recorded in hot flash diaries by the participants.Data from weeks 4, 20 and 32 were recorded as the second time frame.According to the severity categories suggested by Food and Drug Administration (FDA), hot flashes were assessed as mild, moderate, or severe. Hot flash scores are calculated as (hot flash frequency x severity)/7, with severity scores ranging from 1=mild 2=moderate to 3=severe.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of Average 24 h Hot Flash Score From Baseline
week8
-2.29 Scores on a scale
Interval -4.79 to -0.47
-0.71 Scores on a scale
Interval -3.28 to 0.09
Change of Average 24 h Hot Flash Score From Baseline
week4
-0.78 Scores on a scale
Interval -2.54 to 0.0
-0.71 Scores on a scale
Interval -2.72 to 0.34
Change of Average 24 h Hot Flash Score From Baseline
week20
-2.43 Scores on a scale
Interval -4.9 to -0.86
-1.14 Scores on a scale
Interval -4.0 to 0.5
Change of Average 24 h Hot Flash Score From Baseline
week32
-3.79 Scores on a scale
Interval -6.0 to -1.14
-0.87 Scores on a scale
Interval -4.57 to 0.14

SECONDARY outcome

Timeframe: week8;wee4,20,32

MRS(Menopause Rating Scale) was designed to measure MT symptoms and to explore the influences on life qualities in a standardized way. In MRS, symptoms such as impaired memory, depression, insomnia, sweating, hot flashes, nervousness, joints complaints, lack of concentration were evaluated and calculated in numbers to describe the situation of patient. Scores on MRS range from 0 to 44, with higher scores indicating more severe symptoms.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of MRS (Menopause Rating Scale) From Baseline
week8
-4.00 Scores on a scale
Interval -9.0 to -1.25
-6.00 Scores on a scale
Interval -9.0 to 0.0
Change of MRS (Menopause Rating Scale) From Baseline
week4
-1.50 Scores on a scale
Interval -5.75 to 0.75
-4.00 Scores on a scale
Interval -6.5 to 0.0
Change of MRS (Menopause Rating Scale) From Baseline
week20
-6.00 Scores on a scale
Interval -11.0 to -1.0
-5.00 Scores on a scale
Interval -8.5 to -1.0
Change of MRS (Menopause Rating Scale) From Baseline
week32
-7.00 Scores on a scale
Interval -12.75 to -2.0
-5.00 Scores on a scale
Interval -10.0 to -0.5

SECONDARY outcome

Timeframe: week8,week20

Serum sample of participants was examined at the 2nd to 4th day of menstrual period; if the participant was not in menstrual period, Serum sample would be tested in coming cycle length; for participants in menopause period, Serum sample was examined at the end of the week of 8th and 20th.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of FSH From Baseline
week8
-1.90 mIU/ml
Interval -9.98 to 10.03
0.70 mIU/ml
Interval -1.87 to 11.04
Change of FSH From Baseline
week20
-1.69 mIU/ml
Interval -11.11 to 24.22
1.93 mIU/ml
Interval -0.58 to 18.67

SECONDARY outcome

Timeframe: week8,week20

Serum sample of participants was examined at the 2nd to 4th day of menstrual period; if the participant was not in menstrual period, Serum sample would be tested in coming cycle length; for participants in menopause period, Serum sample was examined at the end of the week of 8th and 20th.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of LH From Baseline
week8
-2.58 mIU/ml
Interval -7.99 to 3.61
0.99 mIU/ml
Interval -3.01 to 4.78
Change of LH From Baseline
week20
-0.66 mIU/ml
Interval -8.56 to 11.11
0.79 mIU/ml
Interval -0.13 to 9.74

SECONDARY outcome

Timeframe: week8,week20

Serum sample of participants was examined at the 2nd to 4th day of menstrual period; if the participant was not in menstrual period, Serum sample would be tested in coming cycle length; for participants in menopause period, Serum sample was examined at the end of the week of 8th and 20th.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of FSH/LH From Baseline
week8
0.10 ratio
Interval -0.1 to 0.33
-0.01 ratio
Interval -0.15 to 0.24
Change of FSH/LH From Baseline
week20
0.06 ratio
Interval -0.2 to 0.33
-0.01 ratio
Interval -0.1 to 0.18

SECONDARY outcome

Timeframe: week8,week20

Serum sample of participants was examined at the 2nd to 4th day of menstrual period; if the participant was not in menstrual period, Serum sample would be tested in coming cycle length; for participants in menopause period, Serum sample was examined at the end of the week of 8th and 20th.

Outcome measures

Outcome measures
Measure
Electro-acupuncture Group
n=44 Participants
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 Participants
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Change of E2 From Baseline
week8
2.92 pmol/l
Interval 0.0 to 28.37
0.40 pmol/l
Interval -1.88 to 12.16
Change of E2 From Baseline
week20
13.75 pmol/l
Interval -1.22 to 62.76
2.43 pmol/l
Interval -14.56 to 31.38

Adverse Events

Electro-acupuncture Group

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Sham Electro-acupuncture Group

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Electro-acupuncture Group
n=44 participants at risk
Eelectro-acupuncture: The bilateral acupoints of EX-CA1, ST25, SP6 and RN4 were selected for the treatment program.After regular disinfection,adhesive pads were placed on surface of all these acupoints. For RN4, EX-CA1, ST25, needles (0.30\*75mm) were inserted into the points vertically throughout the pads, skin, fat tissue, and abdominal muscles until the participant had feeling of pricking. For SP6, needles were inserted into the acupoint to a depth of 1 cun,accompanied by manipulation of lifting, thrusting, and twisting 3 times. Electronic stimulator was connected to EX-CA1 and ST25 with dilatational wave, 10/50HZ, 0.1 to 1.0mA. The current intensity was adjusted to abdomen shivering without pain. Treatment lasted for 30 minutes and acupuncture manipulation for RN4 and SP6 were performed every 10 minutes.
Sham Electro-acupuncture Group
n=45 participants at risk
Sham Eelectro-acupuncture: Non-acupoints approximate to RN4, ST25, EX-CA1 and SP6 were selected bilaterally, and adhesive pads were placed on the surface of selected non-acupoints' location. Blunt needles were inserted into the pads and to touch, rather than penetrate the surface of skin. Meanwhile, like EA group, manipulations of lifting, thrusting and twisting on non-acupoint approximate to RN4 and SP6 were performed 3 times. Sham Electronic stimulator was applied to the non-acupoint approximate to EX-CA1 and ST25, providing the outward appearance of the procedure in EA group but with no current intensity actually applied. Any other interventions were rigorously maintained the same as in the EA group.
Nervous system disorders
Headache
2.3%
1/44 • 32 weeks
2.2%
1/45 • 32 weeks
General disorders
sore throat
2.3%
1/44 • 32 weeks
0.00%
0/45 • 32 weeks
Musculoskeletal and connective tissue disorders
arthralgia
2.3%
1/44 • 32 weeks
0.00%
0/45 • 32 weeks
General disorders
fatigue
0.00%
0/44 • 32 weeks
2.2%
1/45 • 32 weeks

Additional Information

Dr.Xiaoxu Liu

Guang'anmen Hospital of China Academy of Chinese Medical Sciences

Phone: +86 10 8800 1124

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place