Internet-delivered Trauma-focused Cognitive-behavioral Therapy as an Early Intervention After Sexual Trauma

July 9, 2024 updated by: Maria Bragesjo, Karolinska Institutet
The research aims to assess the practicality and implementation aspects, effectiveness, and processes of change related to Condensed Internet-delivered Prolonged Exposure (CIPE) administered as an early trauma focused intervention after sexual assault. Eligible participants are individuals seeking help at Traumamottagning Centrum för Sexuell Hälsa, Malmö who have been exposed to sexual assualt in the past two months and exhibit psychological symptoms in response to that.

Study Overview

Detailed Description

The study is un-controlled with 30 participants that will undergo a brief trauma-focused Internet-based CBT treatment, delivered as a three-week treatment comprising of four modules (psychoeducation/rational, in vivo exposure, imaginal exposure and relapse prevention). The primary outcome is level of symptoms of post traumatic stress rated by the PCL-5. Secondary outcomes are level of symptoms of post traumatic stress using the Clinician Administered PTSD Scale version 5 (CAPS-5) and The International Trauma Questionnaire (ITQ), level of depression (PHQ-9), quality of life (WSAS and EQ-5D ) dropout rate, rates of inclusion, attrition, adherence,and negative effects.

Qualitative data using a semi-structured interview will be gathered from participants at the end of the treatment collecting data on participants' views on the treatment, preferences for this type of treatment and how to further improve it.

The treatment effects will be evaluated using a within-group design with repeated measurements. Participants in the study will be will recruited from patients treated for sexual assault at Traumamottagning Centrum för Sexuell Hälsa, Malmö.

Study Type

Interventional

Enrollment (Estimated)

30

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Malmö, Sweden
        • Traumamottagning Centrum för Sexuell Hälsa, Skånes Universitetssjukhus
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Experienced trauma in the past two months according to criterion A for PTSD in the DSM-5 (exposed to death, threatened death, actual or threatened serious injury, or actual or threatened sexual violence).
  • At least mild clinical symptoms assessed using the PCL-5 cut-off >10
  • ≥ 18 years
  • Signed informed consent

Exclusion Criteria:

  • Other serious comorbidity as primary concern (ongoing substance dependence, untreated bipolar disorder, psychotic symptoms, severe depression, borderline personality disorder, high suicidal risk)
  • Unable to read and write in Swedish
  • Receiving other psychological trauma-focused treatment
  • Ongoing trauma-related threat (e.g., living with a violent spouse)
  • Not stable dose of antidepressant medication the last two weeks

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Condensed Internet delivered prolonged exposure (CIPE)
Condensed Internet delivered prolonged exposure (CIPE) for three weeks with therapist support.
Condensed Internet delivered prolonged exposure (CIPE) with therapist support for three weeks.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in PTSD symptoms as assessed by the PTSD Check List - DSM-5 (PCL-5)
Time Frame: Baseline, weekly through three weeks of treatment, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
The PCL-5 is a 20-item self-report measure based upon the Diagnostic and Statistical Manual (DSM-5) criteria for PTSD. Total Score (Range 0-80 with higher scores representing more PTSD symptoms.
Baseline, weekly through three weeks of treatment, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in depressive symptoms as measured by the Patient Health Questionnaire-9 (PHQ-9)
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
The PHQ-9 is a widely used and well-validated instrument for measuring the severity of depressive symptoms. Scores are calculated based on how frequently a person experiences 9 symptoms of depression ranging from "not at all" response is scored as 0; "several days" response is 1; "more than half the days" response is 2; and "nearly every day" response is 3. Higher scores represents more depressive symptoms.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Clinician Administered PTSD Scale version 5 (CAPS-5), the gold standard clinical interview to assess PTSD symptom severity and diagnosis of PTSD
Time Frame: Three months after treatment completion.
The CAPS-5 is a 20-item clinical administered interview based upon the Diagnostic and Statistical Manual (DSM-5) criteria for PTSD. Total Score (Range 0-80 with higher scores representing more PTSD symptoms.
Three months after treatment completion.
The International Trauma Questionnaire (ITQ)
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
The ITQ includes six items measuring each PTSD symptom cluster and these items measure how bothersome each symptom has been in the past month. The ITQ also includes six items measuring each 'Disturbance in Self- Organization' (DSO) symptom in complex PTSD. These items measure how a respondent typically feels, thinks about oneself, and relates to others. The PTSD and DSO symptoms are accompanied by three items measuring associated functional impairments in the domains of social, occupation, and other important areas of life. All items are answered on a 5-point Likert scale ranging from 0 (Not at all) to 4 (Extremely). Thus, PTSD and DSO symptom scores range from 0 to 24 and CPTSD symptom scores range from 0 to 48. Higher scores represents more PTSD and complex PTSD symptoms.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Change in psychosocial impairment measured by The Work and Social Adjustment Scale (WSAS), adapted to symptoms of post-traumatic stress.
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
WSAS is a short, self-reported instrument consisting of five items about psychosocial impairments rated on a nine-point Likert scale. A higher score means more severe impairment.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Change in quality of life measured by EQ-5D
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Change in overall health from baseline to post treatment and follow up . EQ-5D is a standardized self-report measure of overall health status measured in terms of five dimensions; mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Mobility dimension asks about the person's walking ability. Self-care dimension asks about the ability to wash or dress by oneself, and usual activities dimension measures performance in "work, study, housework, family or leisure activities". In pain/discomfort dimension, it asks how much pain or discomfort they have, and in anxiety/depression dimension, it asks how anxious or depressed they are. The respondents self-rate their level of severity for each dimension using a three-level scale: 1 having no problems, 2 having some problems and 3 having extreme problems. A higher score indicate worse severity.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Change in use of alcohol measured by Alcohol Use Disorders Identification Test (AUDIT)
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
point Likert scale (0-4) and differentiates between hazardous alcohol use, dependence symptoms, and harmful alcohol use. The total score of the AUDIT ranges from 0 to 40 points, with a higher score reflecting greater risk of alcohol use disorders.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Change in drug use measured by Drug Use Disorders Identification Test (DUDIT)
Time Frame: Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Self-rated questionnaire on drug use. It contains 11 items that are scored on a five-point Likert scale (0-4) and differentiates between hazardous drug use, dependence symptoms, and harmful drug use. The total score of the DUDIT ranges from 0 to 44 points, with a higher score reflecting greater risk of drug use disorders.
Baseline, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of completed treatment modules
Time Frame: Baseline up to 3 weeks
Data will be gathered on total number of completed modules during the three week treatment.
Baseline up to 3 weeks
Number of messages sent and received in the digital platform
Time Frame: Baseline up to 3 weeks
Data will be gathered on total number of messages sent and received in the digital platform during the three week treatment.
Baseline up to 3 weeks
Number of completed home work assignments by the participant during the treatment period
Time Frame: Baseline up to 3 weeks
Data will be gathered on total number of completed home work assignments by the participant during the three week treatment.
Baseline up to 3 weeks
Rates of inclusion to the study
Time Frame: Baseline
Data on rates of inclusion will be considered as an indication of the feasibility of the intervention.
Baseline
Adverse events related to treatment measured by an openended question
Time Frame: Baseline, weekly through three weeks of treatment, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Adverse events related to treatment measured by with a free text option where participant is instructed to describe the possible event in detail. If the participant reported any adverse event, additional follow-up questions about intensity, duration etc. will also be given.
Baseline, weekly through three weeks of treatment, post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Adverse events realted to treatment measured by Negative effects questionnaire (NEQ)
Time Frame: Post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Self-rated questionnaire on negative effects. It contains 32 items that are scored on a five point Likert-scale (0-4) and differentiates between negative effects that are attributed to treatment and those possibly caused by other circumstances. The total score of the NEQ ranges from 0 to 80 points, a higher score reflects more negative effects.
Post-treatment (immediately after treatment completion at three weeks), and the 1 month, 3 month, 6 month and 12 month follow up.
Participants satisfaction with treatment
Time Frame: Immediately after treatment completion.
Qualitative questions pertaining participants satisfaction with the treatment.
Immediately after treatment completion.
Participants satisfaction with treatment as measured by the CSQ-8
Time Frame: Immediately after treatment completion.
The CSQ-8 yields a single score measuring a single dimension of overall satisfaction. An "overall score" is calculated by summing the score on each of the eight scale item. Scores range from 8 to 32, with higher values indicating higher satisfaction.
Immediately after treatment completion.
The proportion of participants that conducts the weekly measures and further assessment points
Time Frame: Baseline up to 3 weeks
The proportion of participants that conducts the weekly measures and further assessment points
Baseline up to 3 weeks
The proportion of participants that go through the entire treatment period
Time Frame: Baseline up to 3 weeks
The proportion of participants that go through the entire treatment period
Baseline up to 3 weeks
Number of drop-outs from treatment
Time Frame: Baseline up to three weeks]
Number of drop-outs from treatment
Baseline up to three weeks]
Level of perceived socialm support measured by Multidimensional Scale of Perceived Social Support (MSPSS)
Time Frame: Baseline, post-treatment (immediately efter treatment completion)and at the 1, 3, 6 and 12-month follow up.
Self-rated questionnaire on perceived social support. It contains 12 items that are scored on a seven-point Likert scale (1-7) and differentiates between perceived support from family, friends, and a significant other. The total score of the MSPSS ranges from 12 to 84 points, with a higher score reflecting greater perceived social support.
Baseline, post-treatment (immediately efter treatment completion)and at the 1, 3, 6 and 12-month follow up.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Maria Bragesjö, PhD, Karolinska Institutet

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

October 1, 2024

Primary Completion (Estimated)

October 1, 2025

Study Completion (Estimated)

October 1, 2025

Study Registration Dates

First Submitted

July 9, 2024

First Submitted That Met QC Criteria

July 9, 2024

First Posted (Actual)

July 16, 2024

Study Record Updates

Last Update Posted (Actual)

July 16, 2024

Last Update Submitted That Met QC Criteria

July 9, 2024

Last Verified

July 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Post Traumatic Stress Disorder

Clinical Trials on Condensed Internet delivered prolonged exposure (CIPE)

Subscribe