Investigation of Reward Delay Discounting and Reward Anticipation in ADHD and Comorbid Diseases by FMRI Sub Study 2 ADHD and comorbidity

• Conditions: F90.0; E66; F10; F15; Disturbance of activity and attention; Obesity; Mental and behavioural disorders due to use of alcohol; Mental and behavioural disorders due to use of other stimulants, including caffeine

• Registration Number: DRKS00011248
• Lead Sponsor: Klinik für Psychiatrie, Psychosomatik und Psychotherapie am Universitätsklinikum Frankfurt am Main

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2016-11-16
• Study Completion: 2022-01-01
• Results First Posted: 2023-06-21
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 136

Inclusion Criteria

Diagnosis of ADHD
childhood ADHD (WURS-k >30)
additional comrobid disorder of obesity OR depression OR stimulant abuse OR alcohol abuse
OR no comorbid disorder

Exclusion Criteria

severe acute or chronic illness
mri excluzsion criteria

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
striatal fMRI-Signal

Secondary Outcome Measures

Name	Time	Method
behavioral measures in the paradigms delay discounting and reward anticipation<br>reaction times, decisions between immediate and delayed as charaterized in knutson et al 2003 or mcclure et al 2003