Illusory social perception and interpersonal predictive coding in patients with schizophrenia.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00031680

Enrollment

Registered

2023-04-19

Start date

2023-05-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

F20

Interventions

Group 1: Patients with schizophrenia-spectrum disorder will be analysed concerning their abilities to recognise point-light figures within random noise dots. Group 2: Healthy controls will be analysed

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria for schizophrenia patients: • Diagnosis of a schizophrenia (F20.x, according to ICD 10) • Mild to moderate level of symptoms (=PANSS <75) Inclusion criteria for healthy controls: • No psychiatric diagnosis

Exclusion criteria

Exclusion criteria: • Drinking much alkohol (> 60 g Alcohol/day) • Using cannabis, cocain, heroin or amphetamines within the last week. • insufficient ability to use the german language • (Other) psychaitric disorders apart from nicotine- addiction • central nervous system disorders • IQ below 70

Design outcomes

Primary

Measure	Time frame
Degree of misperception of persons within random noise dots	—

Secondary

Measure	Time frame
Reaction-time	—

Countries

Germany

Contacts

Public ContactDaniel Kamp

LVR Klinikum Düsseldorf, Kliniken der Heinrich-Heine Universität

daniel.kamp@lvr.de00492119223301

Outcome results

None listed

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