Trial Outcomes & Findings for Integrated Treatment for Posttraumatic Stress Disorder and Substance Abuse in Young Adults (NCT NCT02667119)

NCT ID: NCT02667119

Last Updated: 2022-09-22

Results Overview

National Stressful Events Posttraumatic Stress Disorder Short Scale. Outcome is presented as a mean item score. Minimum value = 1, Maximum value = 5. Higher scores mean worse outcomes (more severe symptoms).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

27 participants

Primary outcome timeframe

Baseline and 3-months post-baseline

Results posted on

2022-09-22

Participant Flow

Participant milestones

Participant milestones
Measure
Prolonged Exposure + Contingency Management
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Overall Study
STARTED
14
13
Overall Study
COMPLETED
11
13
Overall Study
NOT COMPLETED
3
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Prolonged Exposure + Contingency Management
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Overall Study
Lost to Follow-up
3
0

Baseline Characteristics

Integrated Treatment for Posttraumatic Stress Disorder and Substance Abuse in Young Adults

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Prolonged Exposure + Contingency Management
n=14 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Total
n=27 Participants
Total of all reporting groups
Age, Continuous
22.93 years
STANDARD_DEVIATION 1.89 • n=5 Participants
22.46 years
STANDARD_DEVIATION 2.11 • n=7 Participants
22.70 years
STANDARD_DEVIATION 1.98 • n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
5 Participants
n=7 Participants
10 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
8 Participants
n=7 Participants
17 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
4 Participants
n=7 Participants
5 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
13 Participants
n=5 Participants
9 Participants
n=7 Participants
22 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
2 Participants
n=7 Participants
2 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
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
White
13 Participants
n=5 Participants
6 Participants
n=7 Participants
19 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
3 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
14 participants
n=5 Participants
13 participants
n=7 Participants
27 participants
n=5 Participants
National Stressful Events PTSD Scale
3.26 scores on a scale
STANDARD_DEVIATION .58 • n=5 Participants
2.82 scores on a scale
STANDARD_DEVIATION .58 • n=7 Participants
3.05 scores on a scale
STANDARD_DEVIATION .70 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline and 3-months post-baseline

Population: Two participants from the Prolonged Exposure + Contingency Management group and one participant from the Standard Care group did not complete assessments at 3 months post-baseline.

National Stressful Events Posttraumatic Stress Disorder Short Scale. Outcome is presented as a mean item score. Minimum value = 1, Maximum value = 5. Higher scores mean worse outcomes (more severe symptoms).

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=12 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=12 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Severity of Posttraumatic Stress Disorder Symptoms as Measured by the National Stressful Events PTSD Scale
1.92 score on a scale
Standard Deviation .92
2.61 score on a scale
Standard Deviation 1.15

PRIMARY outcome

Timeframe: Baseline and 6-month post-baseline

Population: Three participants from the Prolonged Exposure + Contingency Management group did not complete assessments at 6 months post-baseline.

National Stressful Events Posttraumatic Stress Disorder Short Scale. Outcome is presented as a mean item score. Minimum value = 1, Maximum value = 5. Higher scores mean worse outcomes (more severe symptoms).

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=11 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Severity of Posttraumatic Stress Disorder Symptoms as Measured by the National Stressful Events PTSD Scale
1.64 score on a scale
Standard Deviation .65
2.29 score on a scale
Standard Deviation .93

PRIMARY outcome

Timeframe: 10 week treatment period

Population: Full sample was included

Illicit drug use is assessed twice weekly during the 10 week treatment period. Longest duration of abstinence is calculated as the longest time period in weeks of consecutive negative urine drug screens for illicit drugs during the 10 weeks of treatment.

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=14 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Longest Duration of Abstinence From Illicit Drugs (Physiological Measure - Urine Drug Screens)
4.29 weeks
Standard Deviation 3.73
1.77 weeks
Standard Deviation 2.05

SECONDARY outcome

Timeframe: Baseline and 3-month post-baseline

Population: Two participants from the Prolonged Exposure + Contingency Management group and one participant from the Standard Care group did not complete assessments at 3 months post-baseline.

Center for Epidemiological Studies-Depressed Mood. Minimum value = 0. Maximum value = 60. Higher scores mean worse outcomes (more severe symptoms).

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=12 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=12 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Severity of Depression Symptoms as Measured by the Center for Epidemiological Studies-Depressed Mood Scale
17.75 score on a scale
Standard Deviation 13.75
23.33 score on a scale
Standard Deviation 17.92

SECONDARY outcome

Timeframe: Baseline and 6-month post-baseline

Population: Three participants from the Prolonged Exposure + Contingency Management group did not complete assessments at 6 months post-baseline.

Center for Epidemiological Studies-Depressed Mood. Minimum value = 0. Maximum value = 60. Higher scores mean worse outcomes (more severe symptoms).

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=11 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Severity of Depression Symptoms as Measured by the Center for Epidemiological Studies-Depressed Mood Scale
14.64 score on a scale
Standard Deviation 10.70
21.69 score on a scale
Standard Deviation 15.14

SECONDARY outcome

Timeframe: Baseline and 3-month post-baseline

Population: Two participants from the Prolonged Exposure + Contingency Management group and one participant from the Standard Care group did not complete assessments at 3 months post-baseline.

Quality of Life Scale. Minimum value = -6. Maximum value = +6. Score is an item mean. Higher scores mean better outcomes.

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=12 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=12 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Quality of Life as Measured by the Quality of Life Scale
1.66 score on a scale
Standard Deviation 1.94
1.36 score on a scale
Standard Deviation 2.01

SECONDARY outcome

Timeframe: Baseline and 6-month post-baseline

Population: Three participants from the Prolonged Exposure + Contingency Management group did not complete assessments at 6 months post-baseline.

Quality of Life Scale. Minimum value = -6. Maximum value = +6. Score is an item mean. Higher scores mean better outcomes.

Outcome measures

Outcome measures
Measure
Prolonged Exposure + Contingency Management
n=11 Participants
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 Participants
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Change in Quality of Life as Measured by the Quality of Life Scale
1.44 score on a scale
Standard Deviation 1.54
1.33 score on a scale
Standard Deviation 1.64

Adverse Events

Prolonged Exposure + Contingency Management

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

Standard Care

Serious events: 4 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Prolonged Exposure + Contingency Management
n=14 participants at risk
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 participants at risk
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
General disorders
Inpatient substance use treatment
7.1%
1/14 • Number of events 1 • 6 months
23.1%
3/13 • Number of events 3 • 6 months
Psychiatric disorders
Suicidal ideation (life threatening)
0.00%
0/14 • 6 months
7.7%
1/13 • Number of events 1 • 6 months

Other adverse events

Other adverse events
Measure
Prolonged Exposure + Contingency Management
n=14 participants at risk
Standard services plus Prolonged Exposure and Contingency Management Prolonged Exposure with Contingency Management: Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure. Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided. Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Standard Care
n=13 participants at risk
Standard substance abuse treatment services Standard Care: Standard care will consist of treatment as usual in a community-based substance use treatment center.
Psychiatric disorders
Suicidal ideation (not life threatening)
21.4%
3/14 • Number of events 3 • 6 months
23.1%
3/13 • Number of events 4 • 6 months
General disorders
Emergency room visit
14.3%
2/14 • Number of events 2 • 6 months
30.8%
4/13 • Number of events 5 • 6 months

Additional Information

Kristyn Zajac, PhD

UConn Health

Phone: 860-679-8572

Results disclosure agreements

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