Trial Outcomes & Findings for Transdiagnostic CBT for Comorbid Alcohol Use and Anxiety Disorders (NCT NCT03230006)

NCT ID: NCT03230006

Last Updated: 2025-04-09

Results Overview

The Timeline Followback (TLFB) was used to estimate participants' daily drinking during the 90-day period preceding the baseline assessment and was subsequently administered at the beginning of each psychotherapy session and during the follow-up sessions.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

75 participants

Primary outcome timeframe

Change from baseline following 12-sessions (Take Control Arm), up to 16 weeks, or 16-sessions (Unified Protocol Arm), up to 21 weeks, of treatment.

Results posted on

2025-04-09

Participant Flow

Participant milestones

Participant milestones
Measure
Unified Protocol
The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP) consists of 5 core skills modules based on cognitive behavioral treatment elements of proven effectiveness. As noted above, these core skills modules were designed to target (and have been shown to address) negative emotionality and aversive reactivity to emotional experiences when they occur. These modules are preceded by an introductory session that reviews the patient's presenting symptoms and provides a therapeutic rationale, as well as a module on motivational enhancement. A final module consists of relapse prevention. As the treatment proceeds, the domains of thoughts, feelings, and behaviors are each explored in detail, focusing specifically on elucidating dysfunctional emotion regulation strategies that the patient has developed over time within each of these domains, and teaching patients more adaptive emotion regulation skills. The UP will be conducted in a standardized fashion, over 16 sessions, following the published therapist guide with minor refinements for application in the proposed comorbid population.
Take Control
TC is a psychotherapy platform derived from the National Institute on Alcohol Abuse and Alcoholism's (NIAAA) self-help approach, Rethinking Drinking. In this study, TC, originally designed as a computerized treatment has been modified to be administered by the therapist to control for effects that may be related to patient-therapist interaction (as opposed to elements of the treatment itself). Specifically, over 12 sessions on a weekly basis, therapists will review material from TC and offer general advice on implementation of the alcohol reduction skills in daily life.
Overall Study
STARTED
51
24
Overall Study
COMPLETED
38
21
Overall Study
NOT COMPLETED
13
3

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Transdiagnostic CBT for Comorbid Alcohol Use and Anxiety Disorders

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Unified Protocol
n=51 Participants
The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP) consists of 5 core skills modules based on cognitive behavioral treatment elements of proven effectiveness. As noted above, these core skills modules were designed to target (and have been shown to address) negative emotionality and aversive reactivity to emotional experiences when they occur. These modules are preceded by an introductory session that reviews the patient's presenting symptoms and provides a therapeutic rationale, as well as a module on motivational enhancement. A final module consists of relapse prevention. As the treatment proceeds, the domains of thoughts, feelings, and behaviors are each explored in detail, focusing specifically on elucidating dysfunctional emotion regulation strategies that the patient has developed over time within each of these domains, and teaching patients more adaptive emotion regulation skills. The UP will be conducted in a standardized fashion, over 16 sessions, following the published therapist guide with minor refinements for application in the proposed comorbid population.
Take Control
n=24 Participants
Take Control (TC) is a psychotherapy platform derived from the National Institute on Alcohol Abuse and Alcoholism's (NIAAA) self-help approach, Rethinking Drinking. In this study, TC, originally designed as a computerized treatment has been modified to be administered by the therapist to control for effects that may be related to patient-therapist interaction (as opposed to elements of the treatment itself). Specifically, on a weekly basis for 12 sessions, therapists will review material from TC and offer general advice on implementation of the alcohol reduction skills in daily life.
Total
n=75 Participants
Total of all reporting groups
Age, Continuous
43.71 Years
n=5 Participants
41.83 Years
n=7 Participants
43.11 Years
n=5 Participants
Sex: Female, Male
Female
29 Participants
n=5 Participants
15 Participants
n=7 Participants
44 Participants
n=5 Participants
Sex: Female, Male
Male
22 Participants
n=5 Participants
9 Participants
n=7 Participants
31 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
48 Participants
n=5 Participants
23 Participants
n=7 Participants
71 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
2 Participants
n=5 Participants
0 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
4 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
Race (NIH/OMB)
White
39 Participants
n=5 Participants
22 Participants
n=7 Participants
61 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
0 Participants
n=7 Participants
3 Participants
n=5 Participants
Region of Enrollment
United States
51 participants
n=5 Participants
24 participants
n=7 Participants
75 participants
n=5 Participants

PRIMARY outcome

Timeframe: Change from baseline following 12-sessions (Take Control Arm), up to 16 weeks, or 16-sessions (Unified Protocol Arm), up to 21 weeks, of treatment.

Population: Analyses were carried out using one-way repeated measures ANOVAs. This type of analysis only includes data from participants who completed treatment, and excludes non-completers.

The Timeline Followback (TLFB) was used to estimate participants' daily drinking during the 90-day period preceding the baseline assessment and was subsequently administered at the beginning of each psychotherapy session and during the follow-up sessions.

Outcome measures

Outcome measures
Measure
Unified Protocol
n=51 Participants
The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP) consists of 5 core skills modules based on cognitive behavioral treatment elements of proven effectiveness. As noted above, these core skills modules were designed to target (and have been shown to address) negative emotionality and aversive reactivity to emotional experiences when they occur (Boswell et al., 2013; Carl et al., 2014; Sauer-Zavala et al., 2012). These modules are preceded by an introductory session that reviews the patient's presenting symptoms and provides a therapeutic rationale, as well as a module on motivational enhancement. A final module consists of relapse prevention. As the treatment proceeds, the domains of thoughts, feelings, and behaviors are each explored in detail, focusing specifically on elucidating dysfunctional emotion regulation strategies that the patient has developed over time within each of these domains, and teaching patients more adaptive emotion regulation skills. The UP will be conducted in a standardized fashion, over 16 sessions, following the published therapist guide with minor refinements for application in the proposed comorbid population.
Take Control
n=24 Participants
TC is a psychotherapy platform derived from the National Institute on Alcohol Abuse and Alcoholism's (NIAAA) self-help approach, Rethinking Drinking. In this study, TC, originally designed as a computerized treatment has been modified to be administered by the therapist to control for effects that may be related to patient-therapist interaction (as opposed to elements of the treatment itself). Specifically, on a weekly basis, for 12 sessions, therapists will review material from TC and offer general advice on implementation of the alcohol reduction skills in daily life.
Mean Number of Drinks Consumed Per Week
Weekly Average Drinks at Baseline
40.82 Standard Drinking Units per Week
Standard Deviation 49.07
29.62 Standard Drinking Units per Week
Standard Deviation 20.09
Mean Number of Drinks Consumed Per Week
Weekly Average Drinks at Post-Treatment
12.12 Standard Drinking Units per Week
Standard Deviation 10.89
23.86 Standard Drinking Units per Week
Standard Deviation 21.54

Adverse Events

Unified Protocol

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

Take Control

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

Dr. Todd Farchione

Center for Anxiety and Related Disorders, Boston University

Phone: 6173539610

Results disclosure agreements

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