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Can an online program ease the distress of unexplained physical symptoms?

NCT ID NCT04942028

What the study statuses mean

This study's is highlighted.

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

Summary

This study tested whether an internet-based exposure therapy program can reduce distress related to physical symptoms better than standard education about healthy lifestyle habits. 161 adults in Stockholm with significant distress from somatic symptoms participated. The treatment involves gradually facing situations that trigger symptom-related distress, delivered online.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
internet-delivered exposure-based behavioral therapy
What this could lead to
If it works, this could provide an accessible online treatment option for people distressed by chronic physical symptoms, reducing healthcare costs.
What could go wrong
This is a single completed trial with 161 participants, so results may not apply broadly. The treatment requires active engagement and may not help everyone.

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

161 people

The number who actually took part.

Started

Oct 2021

Finished

Jan 2025

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

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

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * (i) Either much bothered by at least one somatic symptom (2 points on at least one item of the PHQ-15) or at least a moderate overall somatic symptom burden (PHQ-15 sum ≥10), with (ii) recurrent distress related to somatic symptoms ≥4 months * Interested in completing an intense psychological treatment with the aim of reducing distress associated with physical symptoms * Adult (≥18 years old) * Living in Stockholm County * Can read and write in Swedish * Complete baseline assessment Exclusion Criteria: * Symptoms best explained by, or clinical picture dominated by, severe health anxiety or a non-somatoform psychiatric disorder such as depression, panic disorder, primary insomnia, a chronic stress disorder, or an acute stress disorder * Severe psychiatric condition or suicidal ideation * Clear medical risk in taking part in exposure-based treatment (e.g., pregnancy) or somatic condition (e.g., recent cancer diagnosis), or treatment for somatic condition (e.g., recent chemotherapy), makes treatment unfeasible * Continuous psychotropic medication (antidepressants, anticonvulsants, mood-stabilizers, antipsychotics) not stable in past 4 weeks, or not expected to remain stable over the main phase of the trial * Severe alcohol or substance use disorder likely to interfere with treatment * Planned absence for more than 1 week during the intended main phase

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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

  • Liljeholmen University Primary Health Care Centre

    Stockholm, 11763, Sweden

More trials for these conditions

Other studies related to the condition(s) this trial covers.