Cognitive Checking Intervention for Maladaptive Beliefs About Memory

NCT ID: NCT03241056

Last Updated: 2024-11-18

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: NA
• Total Enrollment: 23 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-01-04
• Study Completion Date: 2023-07-28

Brief Summary

A small (N = 24) pilot study developed a new and brief cognitive-behavioural therapy (CBT) module for checking symptoms (CBT-C) in obsessive-compulsive disorder (OCD). CBT-C targets maladaptive beliefs about memory and results show that it is effective at significantly decreasing checking symptoms as compared to a waitlist control. The objectives of the current investigation are to further investigate CBT-C by (1) replicating the pilot results in a larger sample; (2) using an active control condition (treatment as usual) as the comparison condition (3) including a 6-month follow-up, and (4) determining whether the association between maladaptive beliefs about memory at pre-treatment assessment are related to degree of checking symptom reduction following CBT-C. The findings of the study will have theoretical significance in adding to our understanding of the maladaptive belief domains relevant to the development and maintenance of OCD and supporting the cognitive model of compulsive checking. The relevant clinical significance is the further development of an intervention that could improve outcomes in treatment of persons with OCD. The key practical outcome of the research would be to add a stepped care offering to patients with OCD.

Conditions

Obsessive-Compulsive Disorder

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

CBT for Maladaptive Beliefs about Memory

Using cognitive-behavioural therapy principles, this therapy is intended to examine and change maladaptive beliefs about memory as they pertain to compulsive checking.

Group Type: EXPERIMENTAL

CBT for Maladaptive Beliefs about Memory

Intervention Type: BEHAVIORAL

The novel intervention is a manualized 2-session cognitive behavioural therapy. Agenda elements, including psycho-education, discussion prompts, and homework exercises are standardized across participants. In session 1, participants are taught about the cognitive theory of checking, the research support behind this theory, and how it may apply to their own checking behavior. A homework exercise is introduced and practiced to test out this theory. In session 2, the homework results are reviewed. Further education is shared on the nature of memory and the relationship to checking, and a discussion regarding how this applies to the participant's checking then takes place. A second homework exercise is introduced to test this theory.

Treatment as Usual

This is a control treatment, Treatment as Usual (TAU), which is what patients or community members would otherwise normally receive.

Group Type: ACTIVE_COMPARATOR

Treatment as Usual

Intervention Type: OTHER

Treatment as Usual (TAU) during patients' time on our waitlist in our clinic will depend on at what point they have been recruited. It may consist of a 2-session group psychoeducational intervention on anxiety, any medications prescribed by their referring physicians, and/or independent therapy/counseling they may be seeking on the side. TAU for community participants will include any treatments they are currently seeking. Information about participation in such interventions will be collected during the course of the study (at each assessment visit) in order to accurately characterize participants' TAU in the current study.

Interventions

CBT for Maladaptive Beliefs about Memory

The novel intervention is a manualized 2-session cognitive behavioural therapy. Agenda elements, including psycho-education, discussion prompts, and homework exercises are standardized across participants. In session 1, participants are taught about the cognitive theory of checking, the research support behind this theory, and how it may apply to their own checking behavior. A homework exercise is introduced and practiced to test out this theory. In session 2, the homework results are reviewed. Further education is shared on the nature of memory and the relationship to checking, and a discussion regarding how this applies to the participant's checking then takes place. A second homework exercise is introduced to test this theory.

Intervention Type: BEHAVIORAL

Treatment as Usual

Treatment as Usual (TAU) during patients' time on our waitlist in our clinic will depend on at what point they have been recruited. It may consist of a 2-session group psychoeducational intervention on anxiety, any medications prescribed by their referring physicians, and/or independent therapy/counseling they may be seeking on the side. TAU for community participants will include any treatments they are currently seeking. Information about participation in such interventions will be collected during the course of the study (at each assessment visit) in order to accurately characterize participants' TAU in the current study.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Adult over the age of 18 living in the province of Manitoba, Canada.
• Diagnosis of OCD with clinically significant levels of compulsive checking (i.e., able to meet the diagnostic criteria for OCD according to the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition based solely on checking symptoms. Other OCD symptoms may be present and checking does not need to be the primary symptom.)

Exclusion Criteria

• Active psychosis
• Active Mania
• Presence of a substance use disorder that would interfere with participation in the treatment

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Manitoba

OTHER

Sponsor Role: lead

Responsible Party

Gillian Alcolado

Assistant Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

St. Boniface Hospital

Winnipeg, Manitoba, Canada

Countries

Canada

Other Identifiers

H2017:142

Identifier Type: -

Identifier Source: org_study_id