Trial Outcomes & Findings for Patient-Centered Pain Care Using Artificial Intelligence and Mobile Health Tools (NCT NCT02464449)

NCT ID: NCT02464449

Last Updated: 2023-07-27

Results Overview

The Roland Morris Disability Questionnaire (RMDQ) is a 24-item checklist designed for patients to identify the level of disability and functional status associated with chronic low back pain. Patients are instructed to endorse items that describe their functional status that day. Scores range from 0-24, with higher scores indicating more disability.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

278 participants

Primary outcome timeframe

3 and 6 months post enrollment

Results posted on

2023-07-27

Participant Flow

Participant milestones

Participant milestones
Measure
AI CBT
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Overall Study
STARTED
166
112
Overall Study
COMPLETED
151
100
Overall Study
NOT COMPLETED
15
12

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Patient-Centered Pain Care Using Artificial Intelligence and Mobile Health Tools

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AI CBT
n=166 Participants
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=112 Participants
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Total
n=278 Participants
Total of all reporting groups
Age, Continuous
62.8 years
STANDARD_DEVIATION 13.1 • n=5 Participants
65.6 years
STANDARD_DEVIATION 10.6 • n=7 Participants
63.9 years
STANDARD_DEVIATION 12.2 • n=5 Participants
Sex: Female, Male
Female
21 Participants
n=5 Participants
9 Participants
n=7 Participants
30 Participants
n=5 Participants
Sex: Female, Male
Male
145 Participants
n=5 Participants
103 Participants
n=7 Participants
248 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
6 Participants
n=5 Participants
7 Participants
n=7 Participants
13 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
160 Participants
n=5 Participants
105 Participants
n=7 Participants
265 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
27 Participants
n=5 Participants
10 Participants
n=7 Participants
37 Participants
n=5 Participants
Race (NIH/OMB)
White
131 Participants
n=5 Participants
94 Participants
n=7 Participants
225 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
8 Participants
n=5 Participants
7 Participants
n=7 Participants
15 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Pain-related Disability
13.7 units on a scale
STANDARD_DEVIATION 4.1 • n=5 Participants
13.5 units on a scale
STANDARD_DEVIATION 4.2 • n=7 Participants
13.6 units on a scale
STANDARD_DEVIATION 4.1 • n=5 Participants
Global Pain Intensity
6.2 units on a scale
STANDARD_DEVIATION 1.6 • n=5 Participants
6.3 units on a scale
STANDARD_DEVIATION 1.4 • n=7 Participants
6.2 units on a scale
STANDARD_DEVIATION 1.5 • n=5 Participants
Pain-Related Interference
4.9 units on a scale
STANDARD_DEVIATION 2.2 • n=5 Participants
5.0 units on a scale
STANDARD_DEVIATION 2.1 • n=7 Participants
4.9 units on a scale
STANDARD_DEVIATION 2.1 • n=5 Participants
Depression Symptom Severity
6.3 units on a scale
STANDARD_DEVIATION 5.2 • n=5 Participants
6.6 units on a scale
STANDARD_DEVIATION 5.1 • n=7 Participants
6.5 units on a scale
STANDARD_DEVIATION 5.1 • n=5 Participants

PRIMARY outcome

Timeframe: 3 and 6 months post enrollment

Population: The number analyzed in rows differs because some participants did not complete the questionnaire at all time points.

The Roland Morris Disability Questionnaire (RMDQ) is a 24-item checklist designed for patients to identify the level of disability and functional status associated with chronic low back pain. Patients are instructed to endorse items that describe their functional status that day. Scores range from 0-24, with higher scores indicating more disability.

Outcome measures

Outcome measures
Measure
AI CBT
n=151 Participants
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=100 Participants
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Pain-related Disability
3 months post enrollment
11.0 units on a scale
Standard Deviation 6.1
11.3 units on a scale
Standard Deviation 5.1
Pain-related Disability
6 months post enrollment
11.0 units on a scale
Standard Deviation 5.9
12.6 units on a scale
Standard Deviation 5.3

SECONDARY outcome

Timeframe: 3 and 6 months post enrollment

Population: The number analyzed in rows differs because some participants did not complete the questionnaire at all time points.

An 11-point Numeric Rating Scale (NRS) for pain severity, with 0 representing "No pain" and 10 representing the "Worst pain imaginable." Patients were asked to rate their level of pain on average in the last week.

Outcome measures

Outcome measures
Measure
AI CBT
n=151 Participants
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=100 Participants
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Global Pain Intensity
3 months post enrollment
5.1 units on a scale
Standard Deviation 2.0
5.0 units on a scale
Standard Deviation 1.8
Global Pain Intensity
6 months post enrollment
5.3 units on a scale
Standard Deviation 1.9
5.7 units on a scale
Standard Deviation 1.9

SECONDARY outcome

Timeframe: 3 and 6 months post enrollment

Population: The number analyzed in rows differs because some participants did not complete the questionnaire at all time points.

Pain-related interference was measured using the Brief Pain Inventory - Short Form (BPI). Scores range from 0-10, with higher scores indicating more interference.

Outcome measures

Outcome measures
Measure
AI CBT
n=151 Participants
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=100 Participants
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Pain-Related Interference
3 months post enrollment
3.9 units on a scale
Standard Deviation 2.4
3.8 units on a scale
Standard Deviation 2.1
Pain-Related Interference
6 months post enrollment
3.9 units on a scale
Standard Deviation 2.3
4.5 units on a scale
Standard Deviation 2.6

SECONDARY outcome

Timeframe: 3 and 6 months post enrollment

Population: The number analyzed in rows differs because some participants did not complete the questionnaire at all time points.

Depression symptom severity was assessed using the 9-item Patient Health Questionnaire (PHQ-9). Scores range from 0-27, with higher scores indicating more depression symptom severity.

Outcome measures

Outcome measures
Measure
AI CBT
n=151 Participants
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=100 Participants
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Depression Symptom Severity
3 months post enrollment
6.7 units on a scale
Standard Deviation 5.3
6.7 units on a scale
Standard Deviation 5.1
Depression Symptom Severity
6 months post enrollment
6.8 units on a scale
Standard Deviation 5.1
7.5 units on a scale
Standard Deviation 6.0

Adverse Events

AI CBT

Serious events: 5 serious events
Other events: 0 other events
Deaths: 0 deaths

Standard Telephone CBT

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

Serious adverse events

Serious adverse events
Measure
AI CBT
n=166 participants at risk
AI CBT engine will make recommendations to step-down or step-up intensity of CBT FU based on what patient reports and what other similar patients report. Stepped care model. Behavioral: AI-CBT: AI CBT engine will make recommendations to step-down or step-up intensity of CBT follow-up based on what patient reports and what other similar patients report. Stepped care model.
Standard Telephone CBT
n=112 participants at risk
Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook. Behavioral: Standard Telephone CBT: Controls receive 10 hour-long standard telephone CBT sessions, a pedometer/log after baseline, and a Patient Handbook.
Respiratory, thoracic and mediastinal disorders
Shortness of breath
0.60%
1/166 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.00%
0/112 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
Vascular disorders
Stroke
0.60%
1/166 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.00%
0/112 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
Infections and infestations
Infection
1.2%
2/166 • Number of events 2 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.89%
1/112 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
Cardiac disorders
Chest pain
0.60%
1/166 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.00%
0/112 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
Gastrointestinal disorders
Emesis
0.00%
0/166 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.89%
1/112 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
General disorders
Heat stroke
0.00%
0/166 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).
0.89%
1/112 • Number of events 1 • During the intervention period (approximately 10 weeks of the standard telephone CBT or the AI CBT).

Other adverse events

Adverse event data not reported

Additional Information

Dr. John Piette, PhD

Ann Arbor VA Healthcare System

Phone: 734-845-3626

Results disclosure agreements

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