Effects of social exclusion on dopamine function in the human brain. An [123I]Iodobenzamide SPECT study in young adults with serious hearing impairment.

Effects of social exclusion on dopamine function in the human brain. An [123I]Iodobenzamide SPECT study in young adults with serious hearing impairment. - Social exclusion and dopamine function in humans

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON32473

Enrollment

Registered

2008-12-22

Start date

2008-09-15

Completion date

Unknown

Last updated

2025-03-24

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

Conditions

psychosis schizophrenia

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Patients: severe acquired hearing impairment, which impedes normal conversation and age 18-25 years. 2. Healthy subjects: age 18-25 years.

Exclusion criteria

Exclusion criteria: Presence of psychotic disorder and use of illicit drugs

Design outcomes

Primary

Measure	Time frame
The decrease in [123I]IBZM-Binding Potential after amphetamine challenge.	—

Secondary

Measure	Time frame
The baseline [123I]IBZM binding potential ([123I]IBZM-BP)	—

Countries

Netherlands

Outcome results