Can a simple digital game ease traumatic flashbacks?

NCT ID NCT05849337

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a brief digital task can reduce the number of upsetting, involuntary memories that women experience after a traumatic event. About 380 women from Iceland who have at least three such memories per week will be randomly assigned to one of three groups: a memory-competing task, a psychoeducation task, or usual care. The main goal is to see if the task lowers the weekly count of intrusive memories after five weeks.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 380 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2023

Expected to finish

Sep 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 73 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Part of the SAGA cohort * Aged 18 or above. * Able to read, write and speak in Icelandic. * Have internet access. * Willing to be contacted remotely and having access to a smartphone or computer * Experience 3 or more intrusive memories in the past week * Willing to monitor intrusive memories in everyday life * Willing and able to provide informed consent and complete study procedures * Willing and able to be contacted by the research team during the study period. * Have not taken part in a previous study of this intervention from this research team (e.g., the Loa case series, feasibility trial or pilot RCT). Exclusion Criteria: * Have fewer than three intrusive memories during the baseline week. * Suicide risk in the initial assessment (response of 'nearly every day' to item 9 on PHQ-9). * Those undergoing other treatments for post-traumatic stress disorder (PTSD) or its symptoms will not be excluded, so the study will be as inclusive as possible.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Iceland, Sæmundargata 12

    Reykjavik, 102, Iceland

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