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NCT01677832
Executive Functions and Self-Regulation Among Children With and Without ADHD in Germany and Taiwan
trial in Attention-Deficit/Hyperactivity Disorder in 180 participants. Completed in 31 December 2014.
31 December 2014
Quick facts
| Lead sponsor | National Taiwan University Hospital |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 180 |
| Start date | 1 January 2012 |
| Primary completion | 31 December 2014 |
| Estimated completion | 31 December 2014 |
| Sites | 1 location across Taiwan |
Conditions studied
- Attention-Deficit/Hyperactivity Disorder — all drugs for Attention-Deficit/Hyperactivity Disorder →
Sponsor
National Taiwan University Hospital
Who can join
Adults 10 to 14, any sex, with Attention-Deficit/Hyperactivity Disorder. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Children and adolescents with ADHD are impulsive and have difficulties in regulating their behaviors. It has been suggested that a core deficit in inhibitory control may account for dysfunctional behaviors associated with this disorder. Previous research has shown that medication and the self-regulation strategy of making implementation intentions (i.e., if-then plans) are effective in enhancing children's inhibitory control, which is reflected in the behavioral as well as electrophysiological (e.g., Electroencephalogram; EEG) data on a Go/NoGo task in children with ADHD. As suggested by earlier research, however, forming implementation intentions may have different effects on people who are embedded in different cultures. The aim of the present study is to compare the effects of medication and the self-regulation of forming implementation intentions by assessing the behavioral performance and corresponding brain activity during a Go/NoGo task in children and adolescents with and without ADHD under two different cultural contexts. Further, this study also aims at investigating the potential moderating effects of culture on making if-then plans. More important, as we know, this will be the first study to compare the effectiveness of forming implementation intentions on children and adolescents with ADHD in a cross-cultural way, which is meaningful for researchers to explore the degree of its application and expected to provide clinical psychologists an alternative perspective for ADHD treatment in the near future.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT01677832 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by National Taiwan University Hospital
- Last refreshed: 2 September 2021
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