Trial Outcomes & Findings for Acupuncture for Individuals With Stable Angina (NCT NCT02914834)

NCT ID: NCT02914834

Last Updated: 2021-10-07

Results Overview

Feasibility was measured by recruitment (%), retention (%), completion (%). Feasibility was defined as ≥ 80% recruitment, ≥75% retention following enrollment, and ≥ 80% completion.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

27 participants

Primary outcome timeframe

After 10th acupuncture treatment, at 5 weeks post-baseline (study completion)

Results posted on

2021-10-07

Participant Flow

Participant milestones

Participant milestones
Measure
Device Acupuncture
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Overall Study
STARTED
12
15
Overall Study
COMPLETED
11
13
Overall Study
NOT COMPLETED
1
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Device Acupuncture
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Overall Study
Study halted due to COVID
1
1
Overall Study
1 subject withdrew
0
1

Baseline Characteristics

Acupuncture for Individuals With Stable Angina

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Device Acupuncture
n=12 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=15 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Total
n=27 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
Age, Categorical
Between 18 and 65 years
8 Participants
n=5 Participants
11 Participants
n=7 Participants
19 Participants
n=5 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
9 Participants
n=7 Participants
17 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
6 Participants
n=7 Participants
10 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
n=5 Participants
5 Participants
n=7 Participants
9 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=5 Participants
10 Participants
n=7 Participants
18 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
6 Participants
n=5 Participants
8 Participants
n=7 Participants
14 Participants
n=5 Participants
Race (NIH/OMB)
White
4 Participants
n=5 Participants
3 Participants
n=7 Participants
7 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Region of Enrollment
United States
12 Participants
n=5 Participants
15 Participants
n=7 Participants
27 Participants
n=5 Participants

PRIMARY outcome

Timeframe: After 10th acupuncture treatment, at 5 weeks post-baseline (study completion)

Feasibility was measured by recruitment (%), retention (%), completion (%). Feasibility was defined as ≥ 80% recruitment, ≥75% retention following enrollment, and ≥ 80% completion.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=12 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=15 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Feasibility of Study Protocol
Participants recruited
12 Participants
15 Participants
Feasibility of Study Protocol
Participants retained
12 Participants
15 Participants
Feasibility of Study Protocol
Participants completed
11 Participants
13 Participants

PRIMARY outcome

Timeframe: After 10th acupuncture treatment, at 5 weeks post-baseline (study completion)

Population: Those completing the study protocol at 5 weeks

Protocol Acceptability Scale for Treating Angina with Acupuncture is a 9-item instrument used to measure acceptability of the study processes and protocols. Items are measured on a 0 to 2 scale, where 0 means "did not like the study and did not like acupuncture", and 2 means "liked the study and liked acupuncture". The protocol was deemed to have high acceptability if 80% of participants scored ≥ 80% of possible points on the acceptability scale. The investigators calculated the mean score for each of the 9 questions in each arm, divided the total score for the 9 questions by the maximum possible points for the measure (18 x number of participants in each arm), and converted the total mean scores to percentage of participants who liked the study/liked acupuncture in each arm.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=11 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=13 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Protocol Acceptability Scale for Treating Angina With Acupuncture
87.9 percentage of subjects who liked study
51.7 percentage of subjects who liked study

SECONDARY outcome

Timeframe: From before first treatment at baseline to after 10th acupuncture treatment (study completion) at 5 weeks

Average Pain Intensity from the McGill Pain Questionnaire is the average of pain now, least pain in the past 24 hours, and worst pain in the past 24 hours. Average Pain Intensity is scored on a 0 to 10 Likert type scale with 0 = no pain and 10 = excruciating pain. Pain intensity is the pre-specified outcome measure, while pain now and least and worst pain are values used to calculate average pain intensity and were not specified outcome measures.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=11 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=13 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Average Pain Intensity From the McGill Pain Questionnaire
Baseline Average pain intensity
3.81 score on a scale
Standard Deviation 1.99
3.42 score on a scale
Standard Deviation 2.56
Average Pain Intensity From the McGill Pain Questionnaire
Completion Average pain intensity
1.21 score on a scale
Standard Deviation 1.13
2.97 score on a scale
Standard Deviation 1.96

SECONDARY outcome

Timeframe: From before first treatment at baseline to after 10th acupuncture treatment (study completion) at 5 weeks

The instrument consists of 7 items measuring functional status, symptoms, and quality of life on participants. Item responses are coded sequentially from worst to best status and range from 1 to 6, except Quality of Life (range 1-5). Scores are generated for each domain and are scaled 0 to 100, with 0 denoting the worst and 100 the best possible status.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=11 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=13 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Seattle Angina Questionnaire-7 (SAQ-7)
Baseline Functional status
16.67 score on a scale
Standard Deviation 15.18
29.78 score on a scale
Standard Deviation 26.77
Seattle Angina Questionnaire-7 (SAQ-7)
Completion Functional status
46.67 score on a scale
Standard Deviation 27.49
16.92 score on a scale
Standard Deviation 19.36
Seattle Angina Questionnaire-7 (SAQ-7)
Baseline symptoms
55.00 score on a scale
Standard Deviation 20.23
62.67 score on a scale
Standard Deviation 13.35
Seattle Angina Questionnaire-7 (SAQ-7)
Completion Symptoms
72.73 score on a scale
Standard Deviation 15.55
56.15 score on a scale
Standard Deviation 8.70
Seattle Angina Questionnaire-7 (SAQ-7)
Baseline Quality of Life
20.83 score on a scale
Standard Deviation 26.82
16.67 score on a scale
Standard Deviation 13.91
Seattle Angina Questionnaire-7 (SAQ-7)
Completion Quality of life
54.55 score on a scale
Standard Deviation 23.90
11.54 score on a scale
Standard Deviation 12.97
Seattle Angina Questionnaire-7 (SAQ-7)
Baseline Total score
29.29 score on a scale
Standard Deviation 13.01
36.57 score on a scale
Standard Deviation 16.14
Seattle Angina Questionnaire-7 (SAQ-7)
Completion Total score
56.44 score on a scale
Standard Deviation 19.74
27.51 score on a scale
Standard Deviation 9.21

OTHER_PRE_SPECIFIED outcome

Timeframe: From before first treatment at baseline to after 10th acupuncture treatment (study completion) at 5 weeks

Population: Overall number of participants analyzed differ based on difficulty drawing blood on subjects.

Inflammatory biomarkers between the acupuncture and control group \[interleukin (IL)- 2, IL-4, IL-6, IL-8, IL-10, IL-18; tumor necrosis factor alpha (TNF-α)\]. Changes in these values from before first treatment at baseline to after 10th acupuncture treatment at 5 weeks is reported.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=6 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=11 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Inflammatory Biomarkers Blood Test
Mean Change IL-18
55.695 pg/ml
Standard Deviation 65.646
16.540 pg/ml
Standard Deviation 68.665
Inflammatory Biomarkers Blood Test
Mean change IL-2
0.394 pg/ml
Standard Deviation 22.523
11.595 pg/ml
Standard Deviation 17.414
Inflammatory Biomarkers Blood Test
Mean Change IL-4
-1.444 pg/ml
Standard Deviation 2.724
-.818 pg/ml
Standard Deviation 2.306
Inflammatory Biomarkers Blood Test
Mean Change IL-6
-.096 pg/ml
Standard Deviation .863
-.212 pg/ml
Standard Deviation 1.224
Inflammatory Biomarkers Blood Test
Mean Change IL-8
2.065 pg/ml
Standard Deviation 7.671
1.255 pg/ml
Standard Deviation 5.373
Inflammatory Biomarkers Blood Test
Mean Change IL-10
4.317 pg/ml
Standard Deviation 14.373
7.386 pg/ml
Standard Deviation 38.165
Inflammatory Biomarkers Blood Test
Mean change TNF-alpha
6.312 pg/ml
Standard Deviation 25.370
8.763 pg/ml
Standard Deviation 20.667

OTHER_PRE_SPECIFIED outcome

Timeframe: From before first treatment at baseline to after 10th acupuncture treatment (study completion) at 5 weeks.

Inflammatory biomarker CRP between the acupuncture and control group. Changes in these values from before first treatment at baseline to after 10th acupuncture treatment at 5 weeks is reported.

Outcome measures

Outcome measures
Measure
Device Acupuncture
n=6 Participants
Standardized acupuncture protocol twice per week for 5 weeks for a total of 10 sessions Acupuncture: Standardized acupuncture treatment administered for 30 minutes each session
Non-pain Related Video Health Education
n=11 Participants
The attention control group will receive non-pain related video health education over 5 weeks equal to the approximate 10 hours of treatment for the acupuncture group. Non-pain related video health education: Attention control group will watch health education videos the equivalent of 10 hours from randomization up to study completion.
Inflammatory Biomarkers Blood Test- Mean Change C-reactive Protein (CRP)
-302.903 ng/ml
Standard Deviation 1049.445
-457.205 ng/ml
Standard Deviation 1416.052

Adverse Events

Device Acupuncture

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

Non-pain Related Video Health Education

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Judith Schlaeger, PhD

University of Illinois Chicago

Phone: 3124134669

Results disclosure agreements

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