Schizophrenia Clinical Trial
Official title:
Feeling of Being in Control of One's Own Action: Which Mechanisms in Healthy Volunteers and in Mental Diseases
Verified date | September 2017 |
Source | University Hospital, Strasbourg, France |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The investigators aim is to understand the cognitive mechanisms that contribute to the emergence of delusions of control (the belief that one's own actions or thoughts are controlled by an external force). These symptoms are mainly encountered in patients with schizophrenia, and the investigators will distinguish patients with schizophrenia with or without this symptom together with patients with bipolar disorder. Based on the investigators previous studies, this project will help to determine the role of two elementary mechanisms in the ability to feel in control of voluntary actions: (1) the processing of the sensory consequences of action, and (2) the ability to build mental representations for sequenced actions.
Status | Completed |
Enrollment | 198 |
Est. completion date | June 15, 2017 |
Est. primary completion date | June 15, 2017 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 55 Years |
Eligibility |
Inclusion Criteria: - Patients with schizophrenia or bipolar disorders (criteria DSM IV) or healthy controls matched with patients on age, sex and education level - 18-55 years old Exclusion Criteria: - Past history affecting CNS - Invalidating sensory disorders - Intake of psychotropic drugs, except for patients - Intake of benzodiazepines |
Country | Name | City | State |
---|---|---|---|
France | Pôle de Psychiatrie - Hôpital civil | Strasbourg |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Strasbourg, France |
France,
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