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Study identifier: NCT03332966 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Youth Experiences and Health Study

Condition: Psychotic Disorders · Psychiatric Hospitalization · Prodromal Symptoms  ·  Sponsor: Finnish Institute for Health and Welfare

PhaseN/A
Planned participants1000
Who can joinAll sexes, 15 Years to 18 Years
Healthy volunteersNo

About this study

This study aims to identify unusual experiences and psychiatric symptoms that indicate a heightened risk for severe mental disorders - especially psychoses. It is important to develop reliable questionnaire methods that are cost-effective in first-stage screening, leading to in-depth assessments and targeted care. However, existing psychosis-risk questionnaires are limited in content, intended for adults, and have been insufficiently tested for actual predictive value. Therefore we will collect a new, large dataset from an unselected group of adolescents entering psychiatric care in three major urban areas of Finland. Comprehensive national health care registers will be used to assess how well the selected experiences and symptoms predict the participants' mental health over the following few years.

This description comes directly from the study's public registry record.

Talk to the study team

Sebastian Therman, PhD  ·  +358445405559  ·  Sebastian.Therman@THL.fi

Jaana Suvisaari, MD, PhD  ·  +358295248539  ·  Jaana.Suvisaari@THL.fi

Always discuss trial participation with your own doctor first.

Locations (3)

HUS Helsinki University Hospital, adolescent psychiatry clinicsHelsinki, FinlandNot Yet Recruiting
Northern Ostrobothnia Hospital District, Adolescent Mental Health ClinicOulu, FinlandRecruiting
Pirkanmaa Hospital District, Tays Central Hospital, Adolescent psychiatry clinicTampere, FinlandRecruiting

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Source record: clinicaltrials.gov/study/NCT03332966