Trial Outcomes & Findings for Electro-acupuncture for the Prevention of Taxane Induced Myalgias and Neuropathy (NCT NCT01163682)

NCT ID: NCT01163682

Last Updated: 2023-09-21

Results Overview

The change in neuropathic pain, as measured by the mean Brief Pain Inventory-Short Form (BPI-SF) worst pain score, from baseline to 16 weeks, in the study group that received electro-acupuncture (intervention), was compared to the change in neuropathic pain in the study group that received sham acupuncture (control). Scores range from 0 (no pain)-10 (worst pain) with a higher score indicating worse outcome.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

63 participants

Primary outcome timeframe

Baseline, 16 weeks

Results posted on

2023-09-21

Participant Flow

180 participants were screened, of which 99 refused to take part in the study, 16 were ineligible, and 2 withdrew before the intervention began. 63 participants were enrolled and randomized to the two treatment groups.

Participant milestones

Participant milestones
Measure
Electro-acupuncture
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Overall Study
STARTED
31
32
Overall Study
COMPLETED
25
23
Overall Study
NOT COMPLETED
6
9

Reasons for withdrawal

Reasons for withdrawal
Measure
Electro-acupuncture
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Overall Study
Lost to Follow-up
6
9

Baseline Characteristics

Electro-acupuncture for the Prevention of Taxane Induced Myalgias and Neuropathy

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Electro-acupuncture
n=31 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
n=32 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Total
n=63 Participants
Total of all reporting groups
Age, Continuous
51.8 Years
STANDARD_DEVIATION 10.7 • n=5 Participants
48.3 Years
STANDARD_DEVIATION 12.0 • n=7 Participants
50.1 Years
STANDARD_DEVIATION 11.4 • n=5 Participants
Sex: Female, Male
Female
31 Participants
n=5 Participants
32 Participants
n=7 Participants
63 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
13 Participants
n=5 Participants
14 Participants
n=7 Participants
27 Participants
n=5 Participants
Race/Ethnicity, Customized
Non-hispanic White
7 Participants
n=5 Participants
9 Participants
n=7 Participants
16 Participants
n=5 Participants
Race/Ethnicity, Customized
African America
10 Participants
n=5 Participants
6 Participants
n=7 Participants
16 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
1 Participants
n=5 Participants
3 Participants
n=7 Participants
4 Participants
n=5 Participants
Breast Cancer Type
Invasive ductal carcinoma
25 Participants
n=5 Participants
27 Participants
n=7 Participants
52 Participants
n=5 Participants
Breast Cancer Type
Invasive lobular carcinoma
5 Participants
n=5 Participants
5 Participants
n=7 Participants
10 Participants
n=5 Participants
Breast Cancer Type
Sarcomatoid
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
ER/PR status
Negative
7 Participants
n=5 Participants
8 Participants
n=7 Participants
15 Participants
n=5 Participants
ER/PR status
Positive
24 Participants
n=5 Participants
24 Participants
n=7 Participants
48 Participants
n=5 Participants
HER2 status
Negative
25 Participants
n=5 Participants
22 Participants
n=7 Participants
47 Participants
n=5 Participants
HER2 status
Positive
6 Participants
n=5 Participants
10 Participants
n=7 Participants
16 Participants
n=5 Participants
Breast Cancer Stage
Stage I Breast Cancer
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Breast Cancer Stage
Stage II Breast Cancer
26 Participants
n=5 Participants
19 Participants
n=7 Participants
45 Participants
n=5 Participants
Breast Cancer Stage
Stage III Breast Cancer
3 Participants
n=5 Participants
9 Participants
n=7 Participants
12 Participants
n=5 Participants
Tumor Grade
Well differentiated
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Tumor Grade
Moderately differentiated
14 Participants
n=5 Participants
15 Participants
n=7 Participants
29 Participants
n=5 Participants
Tumor Grade
Poorly differentiated
15 Participants
n=5 Participants
17 Participants
n=7 Participants
32 Participants
n=5 Participants
Body mass index
27.6 kg/m^2
STANDARD_DEVIATION 6.3 • n=5 Participants
29.5 kg/m^2
STANDARD_DEVIATION 7.1 • n=7 Participants
28.6 kg/m^2
STANDARD_DEVIATION 6.7 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline, 16 weeks

The change in neuropathic pain, as measured by the mean Brief Pain Inventory-Short Form (BPI-SF) worst pain score, from baseline to 16 weeks, in the study group that received electro-acupuncture (intervention), was compared to the change in neuropathic pain in the study group that received sham acupuncture (control). Scores range from 0 (no pain)-10 (worst pain) with a higher score indicating worse outcome.

Outcome measures

Outcome measures
Measure
Electro-acupuncture
n=25 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
n=23 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Change in Brief Pain Inventory-Short Form Score
1.6 Score on a scale
Standard Deviation 3
0.6 Score on a scale
Standard Deviation 2.1

SECONDARY outcome

Timeframe: Baseline, 16 weeks

The change in the quality of life as measured by Functional Assessment of Cancer Therapy- Taxane (FACT-TAX) quality of life assessment, collected at baseline and 16 weeks, as compared between the intervention and control study groups (electro acupuncture and sham acupuncture). is a validated self reported instrument used to measure self reported neuropathic symptoms among patients undergoing taxane therapy. There are four quality of life (QOL) domains as part of the FACT that include physical well being, social well being, emotional well being and functional well being. The taxane subscale combines a validated 11 item neurotoxicity subscale with 5 additional questions assessing symptoms related to arthralgias, myalgias and skin changes. The FACT-TAX scale ranges from 0-64 with five response levels (0= very much, 4 = not at all). Higher scores indicate better quality of life or fewer symptoms.

Outcome measures

Outcome measures
Measure
Electro-acupuncture
n=25 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
n=23 Participants
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Change in FACT-TAX Score
-9.4 Score on a scale
Standard Deviation 11
-8.4 Score on a scale
Standard Deviation 9.8

Adverse Events

Electro-acupuncture

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Sham Acupuncture

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Electro-acupuncture
n=31 participants at risk
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with electro-acupuncture. Electro-acupuncture: Subjects will be placed in prone position and acupuncture sites will be cleaned with alcohol preparation. Stainless steel disposable acupuncture needle (diameter 0.25mm) will be inserted into the skin to appropriate depth needed to elicit de qi(approximately 3-4mm). Selected acupuncture points will be attached to2 leads connected to an electro-stimulator that generates 2 Hz of mixed pulsatile intervals for a total of 30 minutes. The acupuncturist will return two times during the treatment at 10 and 20 minutes with needles in situ to check on the patients and needles. Needles not attached to the electro-stimulator will be manipulated manually to elicit de qi one time during the treatment.
Sham Acupuncture
n=32 participants at risk
Subjects will receive 45 minute sessions scheduled once a week for 12 weeks with sham acupuncture. Sham acupuncture: Will be utilizing a sham control that consists of collapsible acupuncture needle so that there is no penetration of skin. The sham needles will be place on 4 non specific body points. The electro-stimulator will be attached to the needles for 30 minutes but will not be turned on. The acupuncturist will return two times during the treatment at 10 and 20 minutes to check on the patient. The acupuncturist will touch the collapsible acupuncture needs to simulate the manipulation of the needles.
Investigations
Investigations - Other, specify
3.2%
1/31 • Number of events 1
0.00%
0/32

Additional Information

Dawn Hershman

Columbia University Irving Medical Center

Phone: 212-342-5162

Results disclosure agreements

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