Trial Outcomes & Findings for Evaluating the Effect of Acupuncture on Pain Relief Using Quantitative Sensory Testing (QST) (NCT NCT01094782)

NCT ID: NCT01094782

Last Updated: 2022-05-02

Results Overview

Changes in response to heat stimulation stated as tolerance to heat. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken before the course of a 4 week acupuncture treatment schedule.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

254 participants

Primary outcome timeframe

Start of Week 1

Results posted on

2022-05-02

Participant Flow

254 participants were enrolled in the study and were randomly assigned to one of the 6 study arms at "Visit 1". 6 participants were later found to be ineligible to continue to participate (e.g. drug screen, medical history, no longer interested) further in "Visit 1" and they did not recieve study intervention.

Participant milestones

Participant milestones
Measure
Healthy - True Acupuncture
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Overall Study
STARTED
39
39
34
56
42
38
Overall Study
COMPLETED
31
29
31
45
31
30
Overall Study
NOT COMPLETED
8
10
3
11
11
8

Reasons for withdrawal

Reasons for withdrawal
Measure
Healthy - True Acupuncture
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Overall Study
Withdrawal by Subject
5
5
1
5
5
0
Overall Study
Lost to Follow-up
1
0
0
2
1
4
Overall Study
Positive Drug Screen
2
2
1
1
3
2
Overall Study
Sensory Deficit at Site of QST
0
1
0
0
0
0
Overall Study
Unable to Complete Questionnaires
0
1
0
0
0
0
Overall Study
Healthy Subject Had Pain
0
1
0
0
0
0
Overall Study
Hypertension
0
0
1
0
0
0
Overall Study
Wrong Pain Condition
0
0
0
2
1
1
Overall Study
Recent Interventional Injection
0
0
0
0
0
1
Overall Study
Low Visual Analog Scale (VAS) Score
0
0
0
0
1
0
Overall Study
Noncompliance With Study Schedule
0
0
0
1
0
0

Baseline Characteristics

Evaluating the Effect of Acupuncture on Pain Relief Using Quantitative Sensory Testing (QST)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Healthy - True Acupuncture
n=39 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=39 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=34 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=56 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=42 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=38 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Total
n=248 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
Age, Categorical
Between 18 and 65 years
39 Participants
n=5 Participants
39 Participants
n=7 Participants
34 Participants
n=5 Participants
55 Participants
n=4 Participants
42 Participants
n=21 Participants
38 Participants
n=10 Participants
247 Participants
n=115 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
1 Participants
n=115 Participants
Sex: Female, Male
Female
20 Participants
n=5 Participants
21 Participants
n=7 Participants
14 Participants
n=5 Participants
23 Participants
n=4 Participants
31 Participants
n=21 Participants
24 Participants
n=10 Participants
133 Participants
n=115 Participants
Sex: Female, Male
Male
19 Participants
n=5 Participants
18 Participants
n=7 Participants
20 Participants
n=5 Participants
33 Participants
n=4 Participants
11 Participants
n=21 Participants
14 Participants
n=10 Participants
115 Participants
n=115 Participants
Region of Enrollment
United States
39 participants
n=5 Participants
39 participants
n=7 Participants
34 participants
n=5 Participants
56 participants
n=4 Participants
42 participants
n=21 Participants
38 participants
n=10 Participants
248 participants
n=115 Participants

PRIMARY outcome

Timeframe: Start of Week 1

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to heat stimulation stated as tolerance to heat. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken before the course of a 4 week acupuncture treatment schedule.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=30 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Heat Pain Tolerance - Baseline: Maximum Temperature (Heat) That Could be Tolerated by Participants
49.9 Degrees Celcius
Standard Deviation 1.7
50.5 Degrees Celcius
Standard Deviation 1.3
49.9 Degrees Celcius
Standard Deviation 1.7
49.5 Degrees Celcius
Standard Deviation 2.4
49.7 Degrees Celcius
Standard Deviation 2.2
50.1 Degrees Celcius
Standard Deviation 2

PRIMARY outcome

Timeframe: End of Week 2

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to heat stimulation stated as tolerance to heat. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken during the course of a 4 week acupuncture treatment schedule. Those in the no treatment groups were attending their 2nd visit, which occured on the same timeline as if they were attending the 4th visit as a treatment group subject.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=30 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Heat Pain Tolerance - Visit 2 or 4: Maximum Temperature (Heat) That Could be Tolerated by Participants
49.8 Degrees Celcius
Standard Deviation 1.6
50.3 Degrees Celcius
Standard Deviation 1.6
50.2 Degrees Celcius
Standard Deviation 1.6
49.6 Degrees Celcius
Standard Deviation 2.8
50.3 Degrees Celcius
Standard Deviation 2.1
50.0 Degrees Celcius
Standard Deviation 2.1

PRIMARY outcome

Timeframe: End of Week 4

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to heat stimulation stated as tolerance to heat. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken after the course of a 4 week acupuncture treatment schedule. Those in the no treatment groups were attending their 3rd visit, which occured on the same timeline as if they were attending the 7th visit as a treatment group subject.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=30 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Heat Pain Tolerance - Visit 3 or 7: Maximum Temperature (Heat) That Could be Tolerated by Participants
49.9 Degrees Celcius
Standard Deviation 1.6
50.3 Degrees Celcius
Standard Deviation 1.7
50.1 Degrees Celcius
Standard Deviation 1.3
50.1 Degrees Celcius
Standard Deviation 1.9
49.8 Degrees Celcius
Standard Deviation 2.9
49.2 Degrees Celcius
Standard Deviation 3.5

PRIMARY outcome

Timeframe: Start of Week 1

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to cold stimulation stated as tolerance to cold. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken before the course of a 4 week acupuncture treatment schedule.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=30 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Cold Pain Tolerance - Baseline: Maximum Temperature (Cold) That Could be Tolerated by Participants
1.2 Degrees Celcius
Standard Deviation 3
0.5 Degrees Celcius
Standard Deviation 1
2.1 Degrees Celcius
Standard Deviation 5
2.5 Degrees Celcius
Standard Deviation 5.5
2.8 Degrees Celcius
Standard Deviation 6.1
1.1 Degrees Celcius
Standard Deviation 3.5

PRIMARY outcome

Timeframe: End of Week 2

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to cold stimulation stated as tolerance to cold. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken during the course of a 4 week acupuncture treatment schedule. Those in the no treatment groups were attending their 2nd visit, which occured on the same timeline as if they were attending the 4th visit as a treatment group subject.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=30 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Cold Pain Tolerance - Visit 2 or 4: Maximum Temperature (Cold) That Could be Tolerated by Participants
1.7 Degrees Celcius
Standard Deviation 4.1
0.3 Degrees Celcius
Standard Deviation 1.3
1.9 Degrees Celcius
Standard Deviation 3.9
2.2 Degrees Celcius
Standard Deviation 5.6
2.8 Degrees Celcius
Standard Deviation 5.8
2.4 Degrees Celcius
Standard Deviation 6.1

PRIMARY outcome

Timeframe: End of Week 4

Population: Primary analysis was performed using the mITT (Modified Intent to Treat) method. Participants who were assigned a group and received their 1st study intervention were included in the analysis.

Changes in response to cold stimulation stated as tolerance to cold. Responses are measured with a quantitative sensory testing (QST) device. Measurements were taken after the course of a 4 week acupuncture treatment schedule. Those in the no treatment groups were attending their 3rd visit, which occured on the same timeline as if they were attending the 7th visit as a treatment group subject.

Outcome measures

Outcome measures
Measure
Healthy - True Acupuncture
n=34 Participants
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=30 Participants
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=31 Participants
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=46 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=33 Participants
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=31 Participants
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Cold Pain Tolerance - Visit 3 or 7: Maximum Temperature (Cold) That Could be Tolerated by Participants
1.8 Degrees Celcius
Standard Deviation 4.2
0.1 Degrees Celcius
Standard Deviation 0.3
2 Degrees Celcius
Standard Deviation 4.5
3.7 Degrees Celcius
Standard Deviation 7.4
3.3 Degrees Celcius
Standard Deviation 7.1
1.9 Degrees Celcius
Standard Deviation 5.7

Adverse Events

Healthy - True Acupuncture

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

Healthy - Sham Acupuncture

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

Healthy - No Treatment

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

Pain - True Acupuncture

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

Pain - Sham Acupuncture

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

Pain - No Treatment

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
Healthy - True Acupuncture
n=39 participants at risk
Healthy volunteers with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Healthy - Sham Acupuncture
n=39 participants at risk
Healthy with no neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Healthy - No Treatment
n=34 participants at risk
Healthy volunteers with no neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Pain - True Acupuncture
n=56 participants at risk
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received true acupuncture treatment (the needles punctured the skin).
Pain - Sham Acupuncture
n=42 participants at risk
Volunteers with radiating neck or back pain who attended 7 visits over 4 weeks and received 6 30 minute acupuncture treatment sessions during visits 2-7. This group received sham acupuncture treatment (the needles did not puncture the skin).
Pain - No Treatment
n=38 participants at risk
Volunteers with radiating neck or back pain who attended 3 visits over 4 weeks and received no sham or true acupuncture treatment.
Musculoskeletal and connective tissue disorders
Feeling of heaviness and muscle spasm at site of acupuncture
2.6%
1/39 • Number of events 1 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.
0.00%
0/39 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.
0.00%
0/34 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.
0.00%
0/56 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.
0.00%
0/42 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.
0.00%
0/38 • Adverse event data was collected throughout the 4 week period that a subject was participating in the study from enrollment to completion/termination of study activities.

Additional Information

Dr. Lucy Chen

Massachusetts General Hospital

Phone: 6177246102

Results disclosure agreements

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