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Effectiveness of a Digital Application for Adolescents With Mild to Moderate Anxiety

Effektiviteten av en Digital Mestringsapp for Ungdommer Med Mild Til Moderat Angst

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06531980
Enrollment
128
Registered
2024-08-01
Start date
2025-01-16
Completion date
2026-12-30
Last updated
2025-08-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adolescent - Emotional Problem, Anxiety, Anxiety and Fear

Keywords

Digital Health, Digital interventions, Cognitive behavior therapy, adolescent, anxiety

Brief summary

The goal of this randomized controlled trial is to investigate the effectiveness of a new therapist-guided rule based intervention in Bergen Municipality, Child and Family help center. Do they have a decrease in anxiety symptoms following the intervention? Do they have an increase in functional level following the intervention? Researchers will compare the therapist-guided rule based intervention with treatment as usual for adolescents with mild to moderate anxiety. Participants will use the intervention, which is based on CBT, for 8 weeks.

Detailed description

Modi is a mobile application and consists of a training program for adolescents with anxiety problems. Anxiety is one of the most common mental disorders. The anxiety symptoms usually have an age of onset in adolescence. For many, these anxiety symptoms persist into adulthood, and lead to reduced quality of life and functional impairment. The goal is to prevent anxiety disorders, comorbid disorders and loss of function as a result of the anxiety symptoms. This study wants to investigate the effectiveness of a digital intervention in a randomized controlled trial. The study will recruit N = 128 young people aged 13-16 who will be randomized to either a therapist-guided, rule-based chatbot intervention or treatment as usual in the Child and Family Help Center in Bergen Municipality. The study will examine the clinical effects of the new intervention compared to treatment as usual

Interventions

OTHERModi

The Modi course, an eight-week mobile application intervention for adolescents with anxiety symptoms, is based on cognitive therapy. Guided by a rule-based chatbot named Anna, users navigate through predefined options and responses, learning about anxiety and recording their challenges. The app includes animated videos, illustrations, and audio files to enhance engagement. Modi consists of six chapters, with a focus on psychoeducation, the cognitive triangle, and exposure exercises. Participants receive guidance from two Modi therapists who provide weekly support via messages and scheduled phone calls, ensuring personalized assistance and addressing any issues throughout the course.

OTHERTreatment as usual

Participants receive usual treatment at their local Child and Family Services. This treatment, known as Treatment as Usual (TAU), is not standardized but reflects the care they would receive in regular practice. It aligns with national clinical guidelines and includes individual therapy, parental counseling, and assessments. Typically, the treatment is provided by a therapist trained in cognitive behavioral therapy (CBT) or a psychologist

Sponsors

Bergen kommune
CollaboratorUNKNOWN
Haukeland University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Masking description

A member of the research group will conduct the randomization

Intervention model description

One group receives the digittal health intervention and one group receives treatment as usual

Eligibility

Sex/Gender
ALL
Age
13 Years to 16 Years
Healthy volunteers
No

Inclusion criteria

* Ages 13-16 * Resides in Bergen * Completed RCADS-25 * Reports yes to both questions: * Do you have anxiety symptoms? Do you often feel stressed, scared, worried, or feel it in your body (e.g., stomach pain, heart palpitations, breathing problems, sweating, dizziness)? * Do anxiety symptoms prevent you from doing things you want or need to do (e.g., meeting new people, giving presentations at school, going to sleepovers, going to the shopping center)? Or do you spend so much time worrying that it affects your daily life? Can read Norwegian

Exclusion criteria

* Currently receiving other psychological treatment * Immediate need for other psychological treatment, such as severe depression, suicide risk, OCD, psychosis/substance abuse issues, autism spectrum disorder * Anxiety is largely related to bullying * Extensive school absence of more than 50% in the last three months

Design outcomes

Primary

MeasureTime frameDescription
Revised Child Anxiety and Depression Scale - 25 - Self-reportassessing change from screening, pre, week 2, week 4, week 6, and immediately after the intervention, follow-up 1 month, and at follow-up 6 months]anxiety and depressive symptoms, higher score indicates worse outcomes
Revised Child Anxiety and Depression Scale - 25 - Parent-reportassessing change from screening, pre, week 2, week 4, week 6, and immediately after the intervention, follow-up 1 month, and at follow-up 6 months]anxiety and depressive symptoms, higher score indicates worse outcomes

Secondary

MeasureTime frameDescription
Strengths and Difficulties Questionnaire - Youth versionassessing change from screening, pre, week 4, immediately after the intervention, follow-up 1 month, and at follow-up 6 months]The scale measure adolescent's general mental health, with a higher score indicating worse symptoms. The study intends to use all three components of the measurement, including 1) the basis of SDQ, which includes 25 items on psychological attributes, 2) impact supplement, measuring functional level. The follow-up version also includes two additional follow-up questions
Strengths and Difficulties Questionnaire - Parent versionassessing change from screening, pre, week 4, immediately after the intervention, follow-up 1 month, and at follow-up 6 months]The scale measure parent-reported adolescent's general mental health, with a higher score indicating worse symptoms. The study intends to use all three components of the measurement, including 1) the basis of SDQ, which includes 25 items on psychological attributes, 2) impact supplement, measuring functional level. The follow-up version also includes two additional follow-up questions

Other

MeasureTime frameDescription
Motivation Questionnaireweek 2assessments of their motivation to participate in the study and interventions, developed specifically for this study
Evaluation Questionnaireimmediately after the interventionevaluation assessments of the Modi intervention, developed specifically for this study.
Qualitative interviewsimmediately after the interventionInterviews with 15 adolescents from the Modi-group about their experience using the intervention
demographicspre-interventiongender, age

Countries

Norway

Contacts

Primary ContactSmiti Kahlon, PhD
smiti.kahlon@helse-bergen.no+4798866640
Backup ContactTine Nordgreen, PhD
tine.nordgreen@helse-bergen.no+4790094913

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026