ClinicalTrials.Veeva

Menu

The Effect of Dual Attention in an EMDR Intervention (DA_EMDR)

U

Universidad Complutense de Madrid

Status

Invitation-only

Conditions

Trauma, Psychological
Traumatic Stress Disorder

Treatments

Behavioral: A comprehensive third-generation intervention EMDR + dual attention
Behavioral: A comprehensive third-generation intervention EMDR + exposition
Behavioral: A comprehensive third-generation intervention EMDR + fixed point

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

Research to date indicates that trauma-focused treatments are safe and effective for PTSD, even when higher-risk comorbidities (e.g., psychosis or substance use) are present. In particular, there are data pointing to the efficacy of prolonged exposure therapy and eye movement desensitization and reprocessing (EMDR) therapy. Clinical practice guidelines specifically recommend trauma-focused treatment with exposure and/or cognitive restructuring components. Regarding EMDR interventions, there are increasing results supporting its efficacy. Some interesting clinical advantages presented by EMDR as opposed to cognitive-behavioral therapies are 1) the efficacy found despite less exposure to the traumatic memory, 2) the exclusion of homework, 3) as well as the rapid reduction in subjective disturbance produced even after a single session of EMDR therapy. However, the mechanisms producing the improvement and, in particular, the effect of bilateral stimulation are not precisely known. More research is needed in this regard since bilateral stimulation is the most controversial part and with less evidence found. In addition to this, there are very few studies that have analyzed the differential efficacy of the presence or absence of bilateral stimulation or of the different types of stimulation possible. As for the comparison between types of stimulation (bilateral with eye movements, or focusing on a fixed point), greater treatment effects have been found for EMDR with fixation on an immobile hand compared to eye movements. The aim of this study is to examine the effectiveness of a comprehensive intervention protocol for people who have experienced traumatic events and present post-traumatic symptomatology. In addition, this study will compare the efficacy of traumatic memory processing with and without dual attention.

Full description

The protocol will be developed following the three stages of recovery from trauma: first, focusing on establishing the therapeutic alliance and safety; second, focusing on recounting and re-processing the traumatic event; and third, focusing on reconnecting with others and with life despite the trauma experienced. This study will analyze the differences of type of traumatic processing; 1. using bilateral stimulation, 2. using fixed-point focusing and 3. closing the eyes (only exposure to the traumatic memory, without dual attention).

Enrollment

100 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Those showing a high risk of PTSD (TSQ ≥6 or TSQ ≥4 with clinical criteria) will be further evaluated to determine whether they meet the inclusion criteria. Participants must:

    1. Be between the ages of 18 and 65 fluent enough in Spanish language; 2.

Exclusion criteria

  • Present severe active suicidal ideation, or have made a self-injurious attempt during the last month.
  • Present a diagnosis of substance dependence, intellectual disability or severe cognitive dysfunction.
  • Participants with a score greater than or equal to 26 on the BDI-II, the inclusion of the person in the study will be assessed by clinical criteria.
  • Having received EMDR treatment in the last 6 months.
  • Also excluded from the program are those people who cannot guarantee continuity in the therapeutic process.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

100 participants in 3 patient groups

EMDR+dual attention
Active Comparator group
Description:
.Processing the trauma with exposition and dual attention.
Treatment:
Behavioral: A comprehensive third-generation intervention EMDR + dual attention
EMDR + fixed point
Active Comparator group
Description:
Processing the trauma with exposition and fixed point.
Treatment:
Behavioral: A comprehensive third-generation intervention EMDR + fixed point
EMDR + exposition
Active Comparator group
Description:
Processing the trauma with exposition.
Treatment:
Behavioral: A comprehensive third-generation intervention EMDR + exposition
Behavioral: A comprehensive third-generation intervention EMDR + dual attention

Trial contacts and locations

1

Loading...

Central trial contact

Carmen Valiente; Elena Cerezo

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems