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Development of the PTSD-iMPACT to Measure PTSD-Related Functional Impairment in Children and Adolescents - A Validation Study in Switzerland and Germany

This study is creating and testing a new tool called the PTSD-iMPACT. Its purpose is to accurately measure how Post-Traumatic Stress Disorder (PTSD) affects the daily lives of children and teenagers. Many young people experience upsetting events, and some develop PTSD or similar struggles, which can make everyday activities like school or spending time with friends very difficult. Currently, there isn't a good way to consistently measure these specific difficulties. The PTSD-iMPACT aims to fill this gap. Researchers are testing this tool in Switzerland and Germany to ensure it works well. Ultimately, this research hopes to improve the care and support young people receive when dealing with the effects of trauma.

At a glance

Status
Recruiting
Sponsor
University Children's Hospital, Zurich
Enrolment target
1,200
Start
15 Dec 2025
Estimated completion
31 Oct 2026

What is this study about?

Many children and teenagers go through tough or upsetting events in their lives. While most recover well, some might develop Post-Traumatic Stress Disorder (PTSD), where they keep re-living the event in their minds and feel anxious or sad. Even more young people might have some symptoms of trauma (like flashbacks or nightmares) that aren't severe enough to be called full PTSD, but still make their daily lives hard.

These difficulties can show up in many ways. For example, a young person might struggle at school, find it hard to maintain friendships, withdraw from family, or lose interest in hobbies they once enjoyed. Right now, it's not always easy for doctors and therapists to accurately measure just how much these trauma symptoms are affecting a child's everyday life, which can make it harder to provide the best support. They either use very general tools or ones that don't quite capture the specific challenges young people face.

This study is aiming to fix this problem by developing and testing a new special questionnaire called the PTSD-iMPACT. This tool was created by first looking at existing methods and then talking directly to children and teenagers who have experienced trauma, as well as their parents. The goal is to have a reliable way to understand how PTSD affects different parts of a young person's life – like their family relationships, schoolwork, friendships, and hobbies. By precisely identifying these challenges, healthcare professionals can offer more targeted and effective help, ultimately improving the lives of children and teenagers struggling with trauma.

Key takeaways

  • New tool (PTSD-iMPACT) to measure daily impact of trauma on young people.
  • Aims to help children and teenagers experiencing PTSD or similar symptoms.
  • Focuses on how trauma affects school, friends, and family life.
  • Not a treatment, but an assessment tool to improve future care.
  • Looking for participants (aged 3-18 with caregiver if young) who speak German.

Who may be eligible?

This study is looking for two main groups of participants. The first group is made up of children and teenagers (aged 7 to 18) who are already receiving mental health support, and their parents or guardians (for children aged 3 to 18). You would need to be using mental health services at one of the study centres taking part.

The second group is for young people who are not currently receiving mental health support. This group is only being recruited in Switzerland and includes students from kindergarten up to 18 years old, and their parents or guardians for younger children. For both groups, it's important that you understand and speak German well enough to complete the questionnaires, as the study is being conducted in that language.

Therefore, if you are outside the age ranges mentioned (for example, younger than 3 or older than 18), or if you don't speak German, you wouldn't be able to take part in this specific study. Also, both the young person and their parent/guardian (where applicable) would need to agree by signing a consent form to participate.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

  1. Is the potential participant aged between 7 and 18 years old? (Or am I a parent/guardian of a child aged 3 to 18?)
  2. Do I/does the young person understand and speak German well?
  3. If the young person is 7-18, are they able to sign a consent form, and am I (as a parent/guardian) also able to sign?
  4. If the young person is 3-6, am I (as a parent/guardian) able to sign a consent form?
Answer every question to see your result.

What does participation involve?

This study involves completing questionnaires. There are versions for children and teenagers (aged 7 to 18) to fill out themselves, and versions for parents or guardians (for children aged 3 to 18). The aim is to understand how a young person's daily life is affected by trauma symptoms across different areas like family, school, and friendships. You would not receive any medication as part of this study, nor would there be any specific medical interventions. The total duration of your participation would involve completing these questionnaires, but the exact number of visits or assessments isn't specified, though it's likely a one-off or limited set of sessions to complete the tool.

Potential risks and benefits

A potential benefit of taking part is contributing to research that aims to improve support for children and teenagers affected by trauma. The questionnaires might help researchers better understand how young people's daily lives are impacted, which could lead to more effective treatments in the future. As for risks, talking about trauma or difficulties in daily life, even in a questionnaire, might bring up uncomfortable feelings or memories for some participants. However, the study aims to use a sensitive and supportive approach. You always have the right to withdraw from the study at any time, for any reason, without it affecting your usual care.

Locations (11)

  • Traumaambulanz, Universitätsklinikum Aachen
    Verified postcode
    Aachen, Germany· Not yet recruiting
  • Otto-Friedrich-Universität Bamberg
    Verified postcode
    Bamberg, Germany· Not yet recruiting
  • Lehrstuhl für Klinische Psychologie und Kinder- und Jugendlichenpsychotherapie, Katholische Universität Eichstätt-Ingolstadt
    Verified postcode
    Eichstätt, Germany· Not yet recruiting
  • Zentrum für Psychotherapie Bodensee (apb)
    Verified postcode
    Konstanz, Germany· Not yet recruiting
  • Kinder- und Jugendlichen-Psychotherapie-Ambulanz (KJ-PAM) Marburg
    Verified postcode
    Marburg, Germany· Not yet recruiting
  • Universitätsklinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie Carl von Ossietzky Universität Oldenburg
    Verified postcode
    Oldenburg, Germany· Not yet recruiting
  • Child and Adolescent Psychiatry Ulm University
    Verified postcode
    Ulm, Germany· Not yet recruiting
  • Child and Adolescent Psychiatric Services Thurgau
    Verified postcode
    Frauenfeld, Switzerland· Recruiting
  • • Parent-Child Consultation 0-5 of The Child and Adolescent Psychiatric Services St. Gallen
    Verified postcode
    Sankt Gallen, Switzerland· Recruiting
  • Cantonal Hospital Winterthur
    Verified postcode
    Winterthur, Switzerland· Recruiting
  • University Children's Hospital Zurich
    Verified postcode
    Zurich, Switzerland· Recruiting

Common questions

What is PTSD-iMPACT?

PTSD-iMPACT is a new tool being developed to measure how Post-Traumatic Stress Disorder (PTSD) affects a child's or teenager's daily life, like at school or with friends.

Is this a treatment study?

No, this is not a treatment study. It's about developing and testing a new assessment tool, not a new medicine or therapy.

Who can take part in this study?

Children and teenagers aged 7 to 18 (or their parents for younger children aged 3-6) who speak German. Some participants will be getting mental health support, others won't (this non-clinical group is only in Switzerland).

Will I have to take any medication?

No, this study does not involve taking any medication or any medical interventions.

Why is this study important?

It aims to create a better way to understand how trauma affects young people's daily lives, which can ultimately lead to better support and care for them.

How to find out more

Lasse Bartels, Dr.

Always speak to your GP or specialist before deciding to take part in a study.

Interested in taking part?

Register your interest

Share your details and the research team for "Development of the PTSD-iMPACT to Measure PTSD-Related Funct…" will contact you if you may be eligible. Always speak to your GP before agreeing to take part.

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