Effect of Feedback and Practice on Probabilistic Decision Making in Attention Deficit and Hyperactivity Disorder

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01574976

Enrollment

Registered

2012-04-10

Start date

2015-05-31

Completion date

2015-11-30

Last updated

2015-11-17

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

Conditions

ADHD

Keywords

ADHD, probabilistic, choice, feedback, practice

Brief summary

The purpose of this study is to determine how feedback and practice affect decision making in adolescents with attention deficit and hyperactivity disorder. Participants will have to choose between low and certain outcome and a higher but uncertain outcome, with or without serial feedback after each trial. Participants will perform the task twice to examine practice effects.

Interventions

BEHAVIORALprobabilistic choice

subjects should choose between low-certain outcome and high-uncertain outcome

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

BASIC_SCIENCE

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

Age

13 Years to 18 Years

Healthy volunteers

Yes

Inclusion criteria

* ADHD

Exclusion criteria

* Current major depression, * Psychosis, * Autism, * Tourette syndrome

Design outcomes

Primary

Measure	Time frame	Description
probabilistic choice	1 year	The number of risky outcomes a subject chose on a probabilistic choice paradigm

Countries

Israel

Outcome results

None listed

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