Can a One-Stop clinic solve the mystery of functional disorders?
NCT ID NCT06025617
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Functional somatic disorders cause persistent physical symptoms that doctors cannot explain by other diseases. The DISTRESS trial evaluates a new clinic where internal medicine doctors, trained to recognize these disorders, examine patients and provide guidance to their general practitioners. The trial compares this approach with usual care to see if it leads to faster diagnosis and lower healthcare costs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A new diagnostic clinic where internal medicine doctors evaluate patients for functional somatic disorders
- What this could lead to
- If the clinic works, it could give people with functional somatic disorders a faster diagnosis and reduce the need for repeated specialist visits.
- What could go wrong
- The trial measures costs and healthcare use, not whether patients feel better. A faster diagnosis may not lead to better outcomes, and the clinic's approach may not work in other settings.
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
-
290 people
The number who actually took part.
- Started
-
Jul 2019
- Expected to finish
-
Mar 2027
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 60 years
- 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 Hide 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.
Study population: Participants were drawn from the population of the Central Denmark Region. To be considered for inclusion, patients had to be referred by their GP. Inclusion Criteria: * Being referred to the clinic by their GP due to symptoms consistent with a possible diagnosis of moderate or severe FSD. * Symptoms having been present for at least 6 months and no more than 3 years. * Having undergone at least 2 diagnostic evaluations (e.g. imaging studies or specialist evaluations) at physical specialty clinics or hospitals in the past year. * Age 18-60. * Being of ethnic western cultural upbringing. * Understands and speaks Danish fluently. Exclusion Criteria: * Having another severe chronic disease which explains the reduced level of functioning. * Having been previously referred to or evaluated for FSD at this or another clinic specializing in functional disorders. * Previous diagnosis of FSD. * Alcohol or other substance-dependency or -abuse. * Emergent psychiatric illness or emergent elevated risk of harm to self or others requiring psychiatric evaluation for possible need of acute or sub-acute psychiatric hospitalization. * Current or prior diagnosis of psychosis (ICD10 F2x diagnosis), bipolar affective disorder (ICD10 F31.x diagnosis) or depression with psychotic symptoms (ICD10 F32.3 or F33.3 diagnosis). * Currently pregnant.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Bodily distress syndrome are added.
By submitting, you agree to our Terms of use
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
-
Regionshospitalet Silkeborg
Silkeborg, Denmark
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Emotions under the microscope: could talking about feelings ease mysterious physical symptoms?
- Could emotional awareness therapy soothe mysterious body aches?
- Can a therapist's virtual hand-holding make online therapy for unexplained symptoms more effective?
- Talking about emotions may ease unexplained pain — a trial puts it to the test
- Talking through the pain: could uncovering hidden emotions relieve chronic symptoms?
- New online therapy aims to ease cancer Survivors' fear of recurrence