Follow-up of adolescents with autism and psychotic symptoms in Sweden
Official title: Longitudinal Follow-up of Psychiatric Symptoms and Functioning in Young Adults With Autism.
Run by Värmland County Council, Sweden · NCT07427810 · Data updated 2026-11-12
We are seeing if teens with autism who report psychotic symptoms still show functional impairments and psychiatric symptoms years later.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 20 Years to 35 Years |
| Sex | All |
| Enrollment | 53 (estimated) |
| Sponsor | Värmland County Council, Sweden Government |
| Locations | 1 site (Karlstad, Värmland County) |
| Status | Recruiting |
| Started | July 13, 2026 |
| Main results expected | June 2027 |
| Study ends | December 2027 |
| Registry record updated | September 2, 2026 |
| Trial ID | NCT07427810 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals aged 15-18 at original enrollment with autism spectrum disorder and IQ greater than 70, who were followed up in the Varmland region and have or had self-reported psychotic symptoms.
✕Probably not a fit
Participants without current psychotic symptoms or those unable to complete self-report assessments may have limited benefit from the study findings.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a cohort-based observational follow-up of adolescents who were diagnosed with autism in 2013, some of whom had self-reported psychotic symptoms. The study adds a second recruitment wave from the same cohort to include controls without psychotic symptoms for comparison. Data are collected through self-rating scales, semi-structured interviews, and health records, with analyses focusing on descriptive descriptions and group comparisons using non-parametric methods. No interventions are delivered; the aim is to describe current function and symptomatology over approximately a decade.
Why it matters
Potential benefit: If successful, findings could improve understanding of long-term outcomes for autistic teens with psychotic symptoms and inform monitoring and support strategies.
How similar studies have gone: Previous follow-ups in autism with psychotic symptoms have yielded descriptive insights, though this specific long-term observation with a Swedish cohort is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age 15-18 at enrollment for the original study, * Autism spectrum disorder. * IQ\>70. Exclusion Criteria: \- Non.
Where it's running
-
Karlstad central Hospital
Karlstad, Värmland County, Sweden Recruiting
Study contacts
- Principal investigator: Sverre Wikström — Region Värmland
- Study coordinator: Sverre Wikström, Assoc Prof
- Email: sverre.wikstrom@regionvarmland.se
- Phone: +46703456327
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.