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Effects of an EMDR Intervention on Traumatic and Obsessive Symptoms

Randomized Trial on the Effects of an EMDR Intervention on Traumatic and Obsessive Symptoms During the COVID19 Quarantine: a Psychometric Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06110702
Acronym
MDL
Enrollment
287
Registered
2023-11-01
Start date
2021-10-10
Completion date
2022-04-30
Last updated
2024-04-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult ALL, Disgust, Guilt, Obsessive-Compulsive Disorder, Post-traumatic Stress Disorder, Shame

Keywords

PTSD, OCD, Disgust, Guilt, Shame, Body, EMDR

Brief summary

The Eye Movement Desensitization and Reprocessing Protocol (EMDR) was first developed by Francine Shapiro in 1987 and can be adapted for online and in presence administration. The aim of this study is to assess if a EMDR program (administered both online and in presence, depending on different conditions of patients) may help people recruited from general population suffering from COVID19 second (November 2021 to February 2022) and third (March 2022 to May 2022) quarantine in improving post-traumatic stress (PTSD) and obsessive-compulsive-related (OCD) symptoms, as well as disgust, guilt, shame and their subjective unit of distress (SUD) and validity of cognition (VoC) levels.

Interventions

BEHAVIORALEMDR

Eye movement Desensitization and Reprocessing (as described in the 8-phases protocol), administered both online or in presence.

Sponsors

University of Pisa
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

1. Participants aged 18 to 75 years 2. Participants experienced a full COVID19 pandemic-related quarantine during red zones of the second and third lockdowns in Italy 3. Participants have reasonable comprehension of spoken and written Italian language 4. Participants have an adequate understanding of Italian

Exclusion criteria

1. Concurrent enrollment in other intervention trials 2. Participants that already experienced EMDR therapy in the past

Design outcomes

Primary

MeasureTime frameDescription
Disgust - Post-interventionTDDS is measured immediately after the 8-week EMDR interventionDisgust is measured using the Three Domain of Disgust Scale (TDDS). The scale ranges from a minimum value of 0 to a maximum value of 126. Lower Likert score means a better outcome
Disgust - Pre-interventionTDDS is measured immediately before the 8-week EMDR interventionDisgust is measured using the Three Domain of Disgust Scale (TDDS). The scale ranges from a minimum value of 0 to a maximum value of 126. Lower Likert score means a better outcome
Mental Contamination - Pre-interventionVOCI-MC is measured immediately before the 8-week EMDR interventionMental Contamination is measured using the Vancouver Obsessional Compulsive Inventory-Mental Contamination scale (VOCI-MC). The scale ranges from a minimum value of 0 to a maximum value of 80. Lower Likert score means a better outcome
Post-Traumatic Stress Symptoms - Post-interventionIES-R is measured immediately after the 8-week EMDR interventionPost-Traumatic symptoms are measured using the Impact of Event Scale-Revised (IES-R). The scale ranges from a minimum value of 0 to a maximum value of 88. Lower Likert score means a better outcome
Obsessive-Compulsive Symptoms - Post-interventionDOCS is measured immediately after the 8-week EMDR interventionObsessive-Compulsive symptoms are measured using the Dimensional Obsessive-Compulsive Scale (DOCS). The scale ranges from a minimum value of 0 to a maximum value of 80. Lower Likert score means a better outcome
Body Perception - Post-interventionBPQ-22 is measured immediately after the 8-week EMDR interventionBody Perception is measured using the Body Perception Questionnaire-22 (BPQ-22). The scale ranges from a minimum value of 22 to a maximum value of 66. Lower Likert score means a better outcome
Guilt and Shame - Post-interventionGASP is measured immediately after the 8-week EMDR interventionGuilt and Shame are measured using the Guilt and Shame Proneness Scale (GASP). The scale ranges from a minimum value of 16 to a maximum value of 112. Lower Likert score means a better outcome
Mental Contamination - Post-interventionVOCI-MC is measured immediately after the 8-week EMDR interventionMental Contamination is measured using the Vancouver Obsessional Compulsive Inventory-Mental Contamination scale (VOCI-MC). The scale ranges from a minimum value of 0 to a maximum value of 80. Lower Likert score means a better outcome
Post-Traumatic Stress Symptoms - Pre-interventionIES-R is measured immediately before the 8-week EMDR interventionPost-Traumatic symptoms are measured using the Impact of Event Scale-Revised (IES-R). The scale ranges from a minimum value of 0 to a maximum value of 88. Lower Likert score means a better outcome
Obsessive-Compulsive Symptoms - Pre-interventionDOCS is measured immediately before the 8-week EMDR interventionObsessive-Compulsive symptoms are measured using the Dimensional Obsessive-Compulsive Scale (DOCS). The scale ranges from a minimum value of 0 to a maximum value of 80. Lower Likert score means a better outcome
Body Perception - Pre-interventionBPQ-22 is measured immediately before the 8-week EMDR interventionBody Perception is measured using the Body Perception Questionnaire-22 (BPQ-22). The scale ranges from a minimum value of 22 to a maximum value of 66. Lower Likert score means a better outcome
Guilt and Shame - Pre-interventionGASP is measured immediately before the 8-week EMDR interventionGuilt and Shame are measured using the Guilt and Shame Proneness Scale (GASP). The scale ranges from a minimum value of 16 to a maximum value of 112. Lower Likert score means a better outcome

Secondary

MeasureTime frameDescription
Depression Symptoms - Pre-interventionDASS-21 is measured immediately before the 8-week EMDR interventionDepression symptoms are measured using the Depression Anxiety Stress Scales (DASS-21). The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome
General distress symptoms - Pre-interventionDASS-21 is measured immediately before the 8-week EMDR interventionGeneral distress symptoms are measured using the Depression Anxiety Stress Scales (DASS-21). The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome
Anxiety Symptoms - Post-interventionDASS-21 is measured immediately after the 8-week EMDR interventionAnxiety symptoms are measured using the Depression Anxiety Stress Scales (DASS-21). The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome
Depression Symptoms - Post-interventionDASS-21 is measured immediately after the 8-week EMDR interventionDepression symptoms are measured using the Depression Anxiety Stress Scales (DASS-21). The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome
General distress symptoms - Post-interventionDASS-21 is measured immediately after the 8-week EMDR interventionGeneral distress symptoms are measured using the Depression Anxiety Stress Scales (DASS-21). The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome
Anxiety Symptoms - Pre-interventionDASS-21 is measured immediately before the 8-week EMDR interventionAnxiety symptoms are measured using the Depression Anxiety Stress Scales (DASS-21).The scale ranges from a minimum value of 0 to a maximum value of 63. Lower Likert score means a better outcome

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026