The Feasibility of Cognitive Process Therapy in Earthquake-affected Population With Mental Health Problems in Türkiye

Depressive Symptoms Clinical Trial

Official title:

A Pilot Randomized Control Trial of Cognitive Processing Therapy for Mental Health Problems in Earthquake Exposed Adults.

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06136481
• Other study ID #: 2023.240.IRB3.110
• Status: Not yet recruiting
• Phase: N/A
• Start date: March 2024
• Est. completion date: September 2024

Study information

• Verified date: September 2023
• Source: Koç University
• Contact: Ceren Acar, Assoc.Prof.
• Phone: +90 212 338 1043
• Email: cacarturk[@]ku.edu.tr
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of the study is to test the pilot effectiveness of Cognitive Processing Therapy (CPT) in decreasing psychological distress and post-traumatic stress disorder (PTSD) symptoms and increasing well-being in earthquake survivors in Türkiye, using randomized controlled trial study design, which is considered the gold standard in research for evaluating the effectiveness of interventions. This pilot study will help to identify any further adaptations required prior to further effectiveness testing in a large cluster randomized controlled trial.

Study hypothesis:

Hypothesis 1: The participants who receive the CPT will have a significantly higher decrease in PTSD symptoms compared to the participants in the care-as-usual control group at the post-assessment.

Hypothesis 2: The participants who receive the CPT will have a significantly higher decrease in depressive symptom severity compared to the participants in the care-as-usual control group at the post-assessment.

Hypothesis 4: The participants who receive the CPT will have a significantly higher decrease in anxiety severity compared to the participants in the care-as-usual control group at the post-assessment.

Hypothesis 5: The participants who receive the CPT will have a significantly higher increase in well-being compared to the participants in the care-as-usual control group at post-assessment.

Description:

Two large earthquakes struck Türkiye on the 6th of February 2023, affecting more than 14 million people, around 16% of the population, including more than 45.000 lost and 3.3 million displaced. Considering the current scale of the recent earthquakes in Türkiye, implementing and disseminating evidence-based psychosocial interventions, especially trauma-focused treatment approaches such as Cognitive Processing Therapy (CPT), is crucial in order to respond to the increasing mental health needs of the earthquake survivors. Cognitive Processing Therapy (CPT) is a cognitive behavioral treatment for PTSD consisting of 12 one-hour sessions. CPT is delivered in three phases: education, processing, and challenging. The manualized treatment focuses on challenging beliefs and assumptions related to the trauma, oneself, and the world. Randomized clinical trials have revealed that CPT is an effective treatment for PTSD and other comorbid conditions in a variety of civilian trauma populations.

The study will be designed as a pilot randomized controlled trial, and the potential effectiveness of individual CPT will be tested compared to the Enhanced-Care as Usual (E-CAU) control group. CPT will be implemented on Zoom, which is an online platform with HIPAA compliance. After the baseline assessment, 30 eligible participants will be randomized to two arms: in either the CPT (n =15) or only the control group (E-CAU; n=15). The first session will take place no longer than one week after the pre-intervention assessment. The post-intervention assessment through the same measures will be scheduled six weeks after the pre-intervention assessment (i.e., one week after the 12th CPT session). The follow-up assessment will be conducted one month after the post-assessment. All study participants, including dropouts, will be invited to all outcome assessments. The primary outcome is post-traumatic stress disorder, and the following are the secondary clinical outcomes: symptoms of depression, anxiety, and well-being.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 30
• Est. completion date: September 2024
• Est. primary completion date: June 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• 18 years or above

• Individuals who were directly impacted by earthquakes in Turkey, in February 2023, learned that the earthquakes significantly impacted a close family member or close friend, or who were exposed to aversive details of the earthquake as part of their job.

• Scoring greater than 47 on the Post-Traumatic Stress Disorder Check List for PTSD symptoms

Exclusion Criteria:

• Acute medical conditions

• Imminent suicide risk

• Expressed acute needs/protection risks

• Indications of severe mental disorders (e.g., psychotic disorders) or cognitive impairment (e.g., severe intellectual disability)

• Severe cognitive impairment (e.g., severe intellectual disability or dementia)

Related Conditions & MeSH terms

• Anxiety Disorders
• Anxiety Disorders and Symptoms
• Depression
• Depressive Symptoms
• Post Traumatic Stress Disorder
• Stress Disorders, Post-Traumatic
• Stress Disorders, Traumatic

Intervention

Other:
• Cognitive Processing Therapy
Cognitive Processing Therapy (CPT). CPT is a cognitive behavioral treatment for PTSD consisting of 12 one-hour sessions. Prior to engaging in therapy, one session will be devoted to gathering information regarding psychosocial history, trauma, and current functioning. The following sessions will follow the standard outpatient CPT protocol. The standard outpatient CPT consists of 12 one-hour sessions conducted over a 6- to 12-week period. An additional 3 weeks will be provided in case of participant and therapist vacation and/or sick days. CPT is delivered in three phases: education, processing, and challenging. The manualized treatment focuses on challenging beliefs and assumptions related to the trauma, oneself, and the world.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Koç University

References & Publications (4)

Asmundson GJG, Thorisdottir AS, Roden-Foreman JW, Baird SO, Witcraft SM, Stein AT, Smits JAJ, Powers MB. A meta-analytic review of cognitive processing therapy for adults with posttraumatic stress disorder. Cogn Behav Ther. 2019 Jan;48(1):1-14. doi: 10.1080/16506073.2018.1522371. Epub 2018 Oct 18. — View Citation

Brown WJ, Dewey D, Bunnell BE, Boyd SJ, Wilkerson AK, Mitchell MA, Bruce SE. A Critical Review of Negative Affect and the Application of CBT for PTSD. Trauma Violence Abuse. 2018 Apr;19(2):176-194. doi: 10.1177/1524838016650188. Epub 2016 Jun 14. — View Citation

Moring JC, Dondanville KA, Fina BA, Hassija C, Chard K, Monson C, LoSavio ST, Wells SY, Morland LA, Kaysen D, Galovski TE, Resick PA. Cognitive Processing Therapy for Posttraumatic Stress Disorder via Telehealth: Practical Considerations During the COVID-19 Pandemic. J Trauma Stress. 2020 Aug;33(4):371-379. doi: 10.1002/jts.22544. Epub 2020 Jun 11. — View Citation

Thomas N, McDonald C, de Boer K, Brand RM, Nedeljkovic M, Seabrook L. Review of the current empirical literature on using videoconferencing to deliver individual psychotherapies to adults with mental health problems. Psychol Psychother. 2021 Sep;94(3):854-883. doi: 10.1111/papt.12332. Epub 2021 Feb 23. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change of the Posttraumatic Stress Disorder Checklist for Diagnostic and Statistical Manual-5 (DSM-5) (PCL-5) over time	The PCL-5 is a 20-item questionnaire that assesses the symptoms of PTSD. Items are scored from 0 (not at all) to 4 (extremely) providing a range between 0 and 16. Higher scores indicate higher levels of PTSD symptoms.	change from baseline (one week before the first session of CPT) to post assessment (one week after the last session of CPT); which is expected to last an average of 7 weeks to and 1 months after the intervention
Secondary	Change of the Generalized Anxiety Disorder-7 (GAD-7) over time	GAD-7 is a 7-item measure of general anxiety symptoms that measures anxiety symptoms. Each item is scored from 0 (not at all) to 3 (nearly every day) providing a range between 0 and 21. Higher scores indicate higher levels of anxiety.	change from baseline (one week before the first session of CPT) to post assessment (one week after the last session of CPT); which is expected to last an average of 7 weeks to and 1 months after the intervention
Secondary	Change of the World Health Organization (WHO) Well-Being Scale over time	WHO Well-being is a 5-item scale that assesses well-being over the last two weeks . Each item is scored from 0 (at no the time) to 5 (all the time) and ranges between 0 and 100 with lower scores indicating worse well-being.	change from baseline (one week before the first session of CPT) to post assessment (one week after the last session of CPT); which is expected to last an average of 7 weeks to and 1 months after the intervention
Secondary	Change of the Patient Health Questionnaire-9 (PHQ-9) over time	PHQ-9 is a 9-item questionnaire that aims to measure the depressive symptoms. Each item is scored from 0 (not at all) to 3 (nearly every day) providing a range between 0 and 27. Higher scores indicate more severe depressive symptoms.	change from baseline (one week before the first session of CPT) to post assessment (one week after the last session of CPT); which is expected to last an average of 7 weeks to and 1 months after the intervention
Secondary	Change of the Kessler Psychological Distress Scale (K-10) over time	K-10 is a 10-item scale that assesses the psychological distress. Each item is scored from 1 (none of the time) to 5 (all of the time) and ranges between 10 and 50. Higher scores indicate more severe psychological distress.	change from baseline (one week before the first session of CPT) to post assessment (one week after the last session of CPT); which is expected to last an average of 7 weeks to and 1 months after the intervention

External Links

•   General information about CPT