NCT07471321

Brief Summary

This randomized clinical trial evaluates the effectiveness of eye movement desensitization and reprocessing (EMDR) therapy in reducing symptoms of post-traumatic stress disorder (PTSD). Participants with PTSD symptoms will be randomly assigned in a 1:1 ratio to either immediate EMDR in addition to treatment as usual (EMDR+TAU) or delayed EMDR following an initial treatment-as-usual period (TAU+EMDR). Randomization will be stratified by sex. PTSD symptoms will be assessed using the PTSD Checklist for DSM-5 (PCL-5) at baseline (T1), after the first treatment period (T2), and after the second treatment period (T3). The primary outcome is PTSD symptom severity measured by the PCL-5 at T2, comparing participants receiving EMDR+TAU with those receiving TAU alone during the first treatment period. Secondary outcomes include clinically meaningful improvement in PTSD symptoms, defined as a reduction of at least 10 points on the PCL-5, symptom change during the initial treatment-as-usual period, the effect of delayed EMDR, and the durability of the EMDR treatment effect over time.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
13mo left

Started Mar 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress21%
Mar 2026Aug 2027

Study Start

First participant enrolled

March 1, 2026

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

March 6, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 13, 2026

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2027

Expected
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2027

Last Updated

March 13, 2026

Status Verified

March 1, 2026

Enrollment Period

1.1 years

First QC Date

March 6, 2026

Last Update Submit

March 12, 2026

Conditions

Keywords

Post-Traumatic Stress DisordersPsychological TraumaEye Movement Desensitization and ReprocessingParentsInfant, NewbornIntensive Care Units, NeonatalPsychotherapy, Trauma Focused

Outcome Measures

Primary Outcomes (1)

  • PTSD symptom severity measured with the PTSD Checklist for DSM-5 (PCL-5)

    The Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5) is a 20-item self-report measure developed by the U.S. Department of Veterans Affairs, National Center for PTSD (available at www.ptsd.va.gov). Each item is rated on a 0-4 scale from "Not at all" to "Extremely," producing a total score range of 0 to 80, where higher scores indicate more severe PTSD symptoms. The primary outcome is the comparison of PCL-5 total score between participants receiving EMDR plus treatment as usual (EMDR+TAU) and those receiving treatment as usual (TAU) during the first treatment period, adjusting for baseline PCL-5 score measured at T1.

    6 weeks after randomization (T2)

Secondary Outcomes (4)

  • Clinically meaningful improvement in PTSD symptoms (Responder analysis)

    Baseline to 6 weeks (T1 to T2)

  • Naturalistic symptom change during the initial TAU period

    Baseline to 6 weeks (T1 to T2)

  • Effect of delayed EMDR treatment

    6 weeks to 12 weeks (T2 to T3)

  • Durability of the EMDR treatment effect

    6 weeks to 12 weeks (T2 to T3)

Study Arms (2)

EMDR + TAU (Immediate EMDR)

EXPERIMENTAL

Participants receive eye movement desensitization and reprocessing (EMDR) therapy in addition to treatment as usual during the first treatment period. PTSD symptoms are assessed at baseline (T1), after the first treatment period (T2), and after the second treatment period (T3).

Behavioral: Eye Movement Desensitization and Reprocessing (EMDR)Other: treatment as usual (TAU) (Control Group)

TAU + EMDR (Delayed EMDR)

ACTIVE COMPARATOR

Participants receive treatment as usual during the first treatment period. After the first assessment (T2), participants receive EMDR therapy during the second treatment period. PTSD symptoms are assessed at baseline (T1), after the first treatment period (T2), and after the second treatment period (T3).

Behavioral: Eye Movement Desensitization and Reprocessing (EMDR)Other: treatment as usual (TAU) (Control Group)

Interventions

Eye movement desensitization and reprocessing (EMDR) therapy delivered by trained therapist according to standard EMDR procedures for the treatment of post-traumatic stress disorder.

EMDR + TAU (Immediate EMDR)TAU + EMDR (Delayed EMDR)

Treatment as usual refers to the standard care normally available to patients with PTSD in the participating clinical setting. This may include routine clinical follow-up and other supportive care provided according to usual practice.

EMDR + TAU (Immediate EMDR)TAU + EMDR (Delayed EMDR)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 18 years or older
  • Presence of post-traumatic stress symptoms
  • Eligible to receive EMDR therapy according to clinical assessment
  • Ability to understand study procedures and provide informed consent
  • Sufficient proficiency in the Finnish language to complete study assessments and participate in therapy

You may not qualify if:

  • Acute psychiatric condition requiring immediate specialized treatment (e.g., acute psychosis or severe suicidal crisis).
  • Severe cognitive impairment or neurological condition that would prevent participation in psychotherapy or completion of study assessments.
  • Ongoing trauma-focused psychotherapy at the time of enrollment.
  • Any condition judged by the investigator to interfere with safe participation in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kuopio University Hospital

Kuopio, 70211, Finland

Location

MeSH Terms

Conditions

Stress Disorders, Post-TraumaticPsychological Trauma

Interventions

Eye Movement Desensitization ReprocessingTherapeuticsControl Groups

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Desensitization, PsychologicBehavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesEpidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Central Study Contacts

Ulla Sankilampi, Professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be randomized in a 1:1 ratio to either immediate EMDR in addition to treatment as usual (EMDR+TAU) or delayed EMDR following an initial treatment-as-usual period (TAU+EMDR) using stratified randomization by sex. During the first treatment period, participants receive either EMDR+TAU or TAU alone. After the first assessment (T2), participants in the TAU+EMDR group receive EMDR. PTSD symptoms are assessed using the PTSD Checklist for DSM-5 (PCL-5) at baseline (T1), after the first treatment period (T2), and after the second treatment period (T3). The primary comparison evaluates the effect of EMDR during the first treatment period.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of the Neonatal Intensive Care Unit

Study Record Dates

First Submitted

March 6, 2026

First Posted

March 13, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

August 1, 2027

Last Updated

March 13, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be made publicly available

Locations