Trial Outcomes & Findings for Integrated Treatment for Chronic Pain and Posttraumatic Stress Disorder (PTSD) (NCT NCT00127413)

NCT ID: NCT00127413

Last Updated: 2015-03-27

Results Overview

This 30-item structured interview is designed to assess both the 17 symptoms of PTSD and the 8 hypothesized associated features. The scale yields a dichotomous diagnosis of PTSD, and also provides a continuous score of frequency and severity for each symptom. In addition, a behaviorally anchored probe question is provided for each symptom to increase the reliability of administration. The CAPS has excellent sensitivity (.81) and specificity (.95) (Newman, Kaloupek, \& Keane, 1996). For the purpose of these analyses we examined the total CAPS score. Total CAPS scores can range from 0 to 136. Higher scores represent poorer outcome with a score of greater than 50 indicating that a person meets criteria for PTSD.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

42 participants

Primary outcome timeframe

Pretreatment (baseline), Posttreatment (3 months), and 6 month Follow-up

Results posted on

2015-03-27

Participant Flow

If it was determined during the assessment that a participant did not meet criteria for PTSD or would be excluded based on pre-determined exclusion criteria (e.g., substance use, no pain, psychosis) then the assessment was terminated and additional study related data was not collected. This was done to reduce unnecessary participant burden.

Participant milestones

Participant milestones
Measure
Cognitive Behavioral Therapy - Pain
Cognitive Behavioral Therapy targeting chronic pain
Cognitive Processing Therapy - PTSD
Cognitive processing therapy for PTSD
Cognitive Behavioral Therapy - Integrated
Integrated treatment for comorbid chronic pain and PTSD
Treat as Usual
Participants received care for pain and PTSD as usual from their primary care provider.
Overall Study
STARTED
12
10
13
7
Overall Study
COMPLETED
6
6
5
5
Overall Study
NOT COMPLETED
6
4
8
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Cognitive Behavioral Therapy - Pain
Cognitive Behavioral Therapy targeting chronic pain
Cognitive Processing Therapy - PTSD
Cognitive processing therapy for PTSD
Cognitive Behavioral Therapy - Integrated
Integrated treatment for comorbid chronic pain and PTSD
Treat as Usual
Participants received care for pain and PTSD as usual from their primary care provider.
Overall Study
Lost to Follow-up
6
4
8
2

Baseline Characteristics

Integrated Treatment for Chronic Pain and Posttraumatic Stress Disorder (PTSD)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cognitive Behavioral Therapy - Pain
n=12 Participants
Cognitive Behavioral Therapy targeting chronic pain
Cognitive Processing Therapy-PTSD
n=10 Participants
Cognitive processing therapy for PTSD
Cognitive Behavioral Therapy-Integrated
n=13 Participants
Integrated treatment for comorbid chronic pain and PTSD
Treat as Usual
n=7 Participants
Participants received care for pain and PTSD as usual from their primary care provider.
Total
n=42 Participants
Total of all reporting groups
Age, Continuous
54.13 years
STANDARD_DEVIATION 5.6 • n=5 Participants
49.20 years
STANDARD_DEVIATION 5.27 • n=7 Participants
54.18 years
STANDARD_DEVIATION 7.82 • n=5 Participants
52.40 years
STANDARD_DEVIATION 4.67 • n=4 Participants
52.80 years
STANDARD_DEVIATION 6.23 • n=21 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
1 Participants
n=4 Participants
8 Participants
n=21 Participants
Sex: Female, Male
Male
11 Participants
n=5 Participants
7 Participants
n=7 Participants
10 Participants
n=5 Participants
6 Participants
n=4 Participants
34 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
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
Race (NIH/OMB)
Asian
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
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
2 Participants
n=4 Participants
13 Participants
n=21 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
6 Participants
n=7 Participants
8 Participants
n=5 Participants
5 Participants
n=4 Participants
25 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
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
Region of Enrollment
United States
12 participants
n=5 Participants
10 participants
n=7 Participants
13 participants
n=5 Participants
7 participants
n=4 Participants
42 participants
n=21 Participants

PRIMARY outcome

Timeframe: Pretreatment (baseline), Posttreatment (3 months), and 6 month Follow-up

This 30-item structured interview is designed to assess both the 17 symptoms of PTSD and the 8 hypothesized associated features. The scale yields a dichotomous diagnosis of PTSD, and also provides a continuous score of frequency and severity for each symptom. In addition, a behaviorally anchored probe question is provided for each symptom to increase the reliability of administration. The CAPS has excellent sensitivity (.81) and specificity (.95) (Newman, Kaloupek, \& Keane, 1996). For the purpose of these analyses we examined the total CAPS score. Total CAPS scores can range from 0 to 136. Higher scores represent poorer outcome with a score of greater than 50 indicating that a person meets criteria for PTSD.

Outcome measures

Outcome measures
Measure
Cognitive Behavioral Therapy - Pain
n=6 Participants
Cognitive Behavioral Therapy targeting chronic pain
Cognitive Processing Therapy - PTSD
n=6 Participants
Cognitive processing therapy for PTSD
Cognitive Behavioral Therapy - Integrated
n=5 Participants
Cognitive Behavioral Therapy - Integrated treatment for pain and PTSD
Treat as Usual
n=5 Participants
Participants received care for pain and PTSD as usual from their primary care provider
Clinician Administered Assessment of PTSD
Pretreatment
80.67 units on a scale
Standard Deviation 16.16
70.83 units on a scale
Standard Deviation 14.13
77.60 units on a scale
Standard Deviation 21.98
74.73 units on a scale
Standard Deviation 15.96
Clinician Administered Assessment of PTSD
Posttreatment
75.5 units on a scale
Standard Deviation 25.65
50.50 units on a scale
Standard Deviation 22.06
62.80 units on a scale
Standard Deviation 21.27
47.60 units on a scale
Standard Deviation 32.40
Clinician Administered Assessment of PTSD
6 month Follow-up
79.50 units on a scale
Standard Deviation 12.94
52.17 units on a scale
Standard Deviation 32.25
78.40 units on a scale
Standard Deviation 18.2
48.40 units on a scale
Standard Deviation 24.04

Adverse Events

Cognitive Behavioral Therapy - Pain

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

Cognitive Processing Therapy - PTSD

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

Cognitive Behavioral Therapy-Integrated

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

Treat as Usual

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

John D. Otis

VA Boston Healthcare System

Phone: 8573645740

Results disclosure agreements

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