CompletedNot Applicable

Psychiatric Disorders and Functional Somatic Disorders

7,493 participantsStarted 2011-11-10

Plain-language summary

The objectives of this study are: Firstly, to investigate the association between psychiatric disorders and functional somatic disorder (FSD). Secondly, to investigate whether psychiatric disorders are risk factors for newly developed (incident) FSD after a 5-year follow-up period.

Who can participate

Age range

18 Years – 84 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * None Exclusion Criteria: * Not born in Denmark * Not being a Danish citizen * Pregnancy

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Questionnaire-defined Functional somatic disorder at baseline

Timeframe: At the DanFunD baseline investigation

Interview-based Functional somatic disorder at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation

Questionnaire-defined Functional somatic disorder at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Interview-based Functional somatic disorder at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Irritable bowel at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation

Irritable bowel at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Chronic widespread pain at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation

Trial details

NCT IDNCT06006715

SponsorAarhus University Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2021-01-04

View on ClinicalTrials.gov More Irritable Bowel trials

What they're measuring

Questionnaire-defined Functional somatic disorder at baseline

Timeframe: At the DanFunD baseline investigation

Interview-based Functional somatic disorder at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation

Questionnaire-defined Functional somatic disorder at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Interview-based Functional somatic disorder at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Irritable bowel at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation

Irritable bowel at 5-year follow-up

Timeframe: Time Frame: At the DanFunD 5-year follow-up investigation

Chronic widespread pain at baseline

Timeframe: Time Frame: At the DanFunD baseline investigation