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Clinical Trial Summary

In this randomized controlled clinical trial, 326 patients with ADHD will be investigated regarding the effectiveness of a digital therapeutic for improved ADHD symptomatology, the unguided online intervention attexis. Inclusion criteria are: male, female or non-binary, age 18-65, diagnosis of ADHD, elevated levels of ADHD symptoms (score of ≥17 either on the inattention subscale or on the impulsivity/hyperactivity subscale of the ASRS v1.1), stable treatment for at least 30 days at time of inclusion, sufficient German skills, and consent to participation. Exclusion criteria are: Diagnosis of any other severe psychiatric disorder and plans to change treatment in the upcoming three months. Patients will be randomized and allocated to either an intervention group, receiving access to attexis in addition to TAU, or a control group, receiving access to TAU only. Primary endpoint will be self-rated ADHD symptomatology, assessed via the ASRS v1.1, with three months post-allocation being the primary time point for assessment of effectiveness. Six months post allocation will be used as a timepoint for follow-up assessment of endpoints. Secondary endpoints will be depressive symptoms, self-esteem, work and social functioning, and health-related quality of life.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Adult Attention Deficit Hyperactivity Disorder
  • Attention Deficit Disorder with Hyperactivity
  • Hyperkinesis

NCT number NCT06221930
Study type Interventional
Source Gaia AG
Contact Gitta A. Jacob, PhD
Phone +49.40.349930-374
Email gitta.jacob@gaia-group.com
Status Recruiting
Phase N/A
Start date March 4, 2024
Completion date March 1, 2025

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