Investigating the neural basis of inhibition, set-shifting and monitoring in obsessive-compulsive disorder (OCD), attention-deficit hyperactivity disorder (ADHD) and healthy volunteers

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN75690327

Enrollment

120

Registered

2010-07-30

Start date

2008-04-01

Completion date

Unknown

Last updated

2017-10-30

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

Conditions

Topic: Mental Health Research Network

Interventions

1. Face to face interview: once, approximately 10 minutes duration 2. Imaging (not radiation): twice, 1 hour each time

each participant will undergo functional magnetic resonance imaging (fMRI) 3. Telephone interview: once, approximately 20 minutes duration

Eligibility

Inclusion criteria

Inclusion criteria: Not provided at time of registration

Exclusion criteria

Exclusion criteria: Not provided at time of registration

Design outcomes

Primary

Measure	Time frame
Blood oxygenation level dependent (BOLD) response due to neural activity.	—

Secondary

Measure	Time frame
Reaction times and button choices to the stimuli being presented while in the scanner and questionnaire responses.	—

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026