NCT01947647

Brief Summary

Cognitive behavioral therapy (CBT) is a brief, efficient, and effective psychotherapy for individuals with depressive and anxiety disorders. However, CBT is largely underutilized within Veteran Affairs Medical Centers (VAMCs) due to the cost and burden of trainings necessary to deliver the large number of CBT protocols. Transdiagnostic CBT, in contrast, is specifically designed to address numerous distinct disorders within a single protocol. This transdiagnostic approach has the potential to dramatically improve the accessibility of CBT within VAMCs and therefore improve clinical outcomes of Veterans. The proposed research seeks to evaluate the efficacy of a transdiagnostic CBT by assessing clinical outcomes and quality of life in VAMC patients with depressive and anxiety disorders throughout the course of treatment and in comparison to an existing evidence-based psychotherapy, behavioral activation treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable major-depressive-disorder

Timeline
Completed

Started Nov 2014

Longer than P75 for not_applicable major-depressive-disorder

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 11, 2013

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 20, 2013

Completed
1.2 years until next milestone

Study Start

First participant enrolled

November 17, 2014

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
8 months until next milestone

Results Posted

Study results publicly available

August 28, 2019

Completed
Last Updated

August 28, 2019

Status Verified

July 1, 2019

Enrollment Period

3.5 years

First QC Date

September 11, 2013

Results QC Date

April 12, 2019

Last Update Submit

July 15, 2019

Conditions

Keywords

behavior therapyRandomized Controlled TrialsDepressive DisorderAnxiety Disorderscomorbidity

Outcome Measures

Primary Outcomes (6)

  • DASS-Depression

    The DASS-Depression (Lovibond and Lovibond, 1995) is a 7-item measure designed to assess dysphoric mood. Items are rated on a 4-point Likert scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much or most of the time), and summed to compute the total scale (range 0-21). Higher scores are indicative of greater symptom severity, with scores greater than 10 typically considered of clinical significance. Support for the factor structure, convergent and discriminant validity, and internal consistency of the DASS has been found in community (Lovibond and Lovibond, 1995).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

  • DASS-Anxiety

    The DASS-Anxiety (Lovibond and Lovibond, 1995) is a 7-item measure designed to assess symptoms of fear and autonomic arousal. Items are rated on a 4-point scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much or most of the time), and summed to compute the total scale (range 0-21). Higher scores are indicative of greater symptom severity, with scores greater than 10 typically considered of clinical significance. Support for the factor structure, convergent and discriminant validity, and internal consistency has been found in community (Lovibond and Lovibond, 1995).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

  • DASS-Stress

    The DASS-Stress (Lovibond and Lovibond, 1995) is a 7-item measure designed to assess symptoms of tension and agitation. Items are rated on a 4-point Likert scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much or most of the time), and summed to compute the total scale (range 0-21). Higher scores are indicative of greater symptom severity, with scores greater than 10 typically considered of clinical significance. Support for the factor structure, convergent and discriminant validity, and internal consistency has been found in community (Lovibond and Lovibond, 1995).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

  • STICSA-Cognitive

    The STICSA-Cognitive (Ree et al., 2008) is a 11-item measure designed to assess trait cognitive anxiety. Items are rated on a 4-point scale, ranging from 1 (not at all) to 4 (very much so), with a total score range of 11-44. Higher scores are indicative of greater symptom severity, with scores above 23 considered of clinical significance. The cognitive scale have been supported by factor analysis and has been found to have high internal consistency (alphas \> .87; Gros et al., 2007; 2010).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

  • STICSA-Somatic

    The STICSA-Somatic (Ree et al., 2008) is a 10-item measure designed to assess trait somatic anxiety. Items are rated on a 4-point scale, ranging from 1 (not at all) to 4 (very much so), with a total score range of 10-40. Higher scores indicative of greater symptom severity, with scores above 18 considered of clinical significance. The somatic scale have been supported by factor analysis and has been found to have high internal consistency (alphas \> .87; Gros et al., 2007; 2010).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

  • IIRS

    The IIRS (Devin et al., 1983) is a 13-item scale that assesses the extent to which a disease interferes with important domains of life. Each item is rated on a 7-point Likert scale, ranging from 1 (not very much) to 7 (very much), with a total score range of 13-91. Although norms are not available for all diagnoses given the transdiagnostic nature of the IIRS, higher scores are indicative of greater impairment. The IIRS has strong psychometric properties in the previous literature in participants with physical and/or emotional health concerns (Devins et al., 2001; Devins, 2010).

    baseline, immediate post-treatment (after session 12 complete), 6-month follow-up (after session 12 complete)

Study Arms (2)

Transdiagnostic Behavior Therapy

EXPERIMENTAL

A new transdiagnostic CBT protocol for the depressive/anxiety disorders was developed and revised through two demonstration studies and one focus group. The resulting protocol involves several primary components, including psychoeducation on the symptoms of depression and anxiety (session 1), assessment of motivation and setup of treatment plans (session 2), exposure therapy (sessions 3-15), and relapse prevention (final session). In addition to these primary components, optional modules are included to supplement exposure therapy later in treatment to address secondary symptoms (e.g., anger, sleep, hypervigilance, drinking to cope). The goal of these modules is to allow providers to tailor treatment to specific symptoms that may be present in any single or set of diagnoses that may be reducing the effects from the primary exposure approach. Session will be weekly for 45-60 minutes with homework assignments to be completed between sessions.

Behavioral: Transdiagnostic Behavior Therapy

Behavioral Activation Therapy

ACTIVE COMPARATOR

To provide an evidence-based comparison for the transdiagnostic CBT condition, a second group of participants will receive manualized BAT. In general, BAT involves teaching patients to monitor their mood and daily activities with the goal of increasing pleasant, reinforcing activities and reducing unpleasant events. In the present study, the BAT condition will be manualized, following an existing protocol in the literature. BAT will be structurally equivalent to the transdiagnostic CBT with the same session length (45-60 minutes), frequency of sessions (weekly), duration of treatment (12-16 sessions), and amount of homework.

Behavioral: Behavioral Activation Therapy

Interventions

A new transdiagnostic CBT protocol for the depressive/anxiety disorders was developed and revised through two demonstration studies and one focus group. The resulting protocol involves several primary components, including psychoeducation on the symptoms of depression and anxiety (session 1), assessment of motivation and setup of treatment plans (session 2), exposure therapy (sessions 3-15), and relapse prevention (final session). In addition to these primary components, optional modules are included to supplement exposure therapy later in treatment to address secondary symptoms (e.g., anger, sleep, hypervigilance, drinking to cope). The goal of these modules is to allow providers to tailor treatment to specific symptoms that may be present in any single or set of diagnoses that may be reducing the effects from the primary exposure approach. Session will be weekly for 45-60 minutes with homework assignments to be completed between sessions.

Transdiagnostic Behavior Therapy

To provide an evidence-based comparison for the transdiagnostic CBT condition, a second group of participants will receive manualized BAT. In general, BAT involves teaching patients to monitor their mood and daily activities with the goal of increasing pleasant, reinforcing activities and reducing unpleasant events. In the present study, the BAT condition will be manualized, following an existing protocol in the literature. BAT will be structurally equivalent to the transdiagnostic CBT with the same session length (45-60 minutes), frequency of sessions (weekly), duration of treatment (12-16 sessions), and amount of homework.

Behavioral Activation Therapy

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • participants must be clearly competent to provide informed consent for research participation;
  • participants must meet DSM diagnostic criteria for a principal diagnosis of a depressive/anxiety disorder (Panic Disorder, PTSD, Social Anxiety Disorder, Obsessive-Compulsive Disorder (OCD), Generalized Anxiety Disorder (GAD), specific phobia, major depressive disorder, or persistent depressive disorder); and
  • participants must be 18 - 80 years old.

You may not qualify if:

  • recent history (\< 2 months) of psychiatric hospitalization or a suicide attempt as documented in their medical record,
  • current diagnosis of substance dependence or abuse on the structured clinical interview,
  • acute, severe illness or medical condition that likely will require hospitalization and/or otherwise interfere with study procedures as documented in their medical record (e.g., active chemotherapy/radiation treatment for cancer, kidney dialysis, oxygen therapy for chronic obstructive pulmonary disease),
  • recent start of new psychiatric medication (\< 4 weeks),
  • diagnosis of traumatic brain injury (TBI) in their medical record and/or endorsement of screener questionnaire regarding the symptoms of TBI modified from the Post-Deployment Health Assessment employed by the Department of Defense, or

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ralph H. Johnson VA Medical Center, Charleston, SC

Charleston, South Carolina, 29401-5799, United States

Location

Related Publications (3)

  • Coyne AE, Gros DF. Comorbidity as a moderator of the differential efficacy of transdiagnostic behavior therapy and behavioral activation for affective disorders. Psychother Res. 2022 Sep;32(7):886-897. doi: 10.1080/10503307.2021.2022236. Epub 2022 Jan 7.

  • Shapiro MO, Gros DF. Acceptability of a transdiagnostic behavior therapy in veterans with affective disorders. Psychol Serv. 2021 Nov;18(4):643-650. doi: 10.1037/ser0000490. Epub 2020 Jul 16.

  • Gros DF, Oglesby ME, Wray JM. An Open Trial of Behavioral Activation in Veterans With Major Depressive Disorder or Posttraumatic Stress Disorder in Primary Care. Prim Care Companion CNS Disord. 2019 Oct 3;21(5):19m02468. doi: 10.4088/PCC.19m02468.

MeSH Terms

Conditions

Depressive Disorder, MajorStress Disorders, Post-TraumaticPanic DisorderPhobia, SocialPhobia, SpecificGeneralized Anxiety DisorderObsessive-Compulsive DisorderDepressive DisorderAnxiety Disorders

Condition Hierarchy (Ancestors)

Mood DisordersMental DisordersStress Disorders, TraumaticTrauma and Stressor Related DisordersPhobic Disorders

Limitations and Caveats

higher than expected dropout rates

Results Point of Contact

Title
Daniel Gros, PHD
Organization
Ralph H. Johnson VAMC

Study Officials

  • Daniel F Gros, PhD MA BS

    Ralph H. Johnson VA Medical Center, Charleston, SC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2013

First Posted

September 20, 2013

Study Start

November 17, 2014

Primary Completion

June 1, 2018

Study Completion

December 31, 2018

Last Updated

August 28, 2019

Results First Posted

August 28, 2019

Record last verified: 2019-07

Locations