Neurobiological and Neurocognitive Disturbances in First-episode Schizophrenia
NCT00207064 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 46
Last updated 2011-09-19
Summary
We want to relate disturbances in first-episode schizophrenic patients in serotonin 5-HT2A receptors, brain structure, brain function, and information processing to each other and to psychopathology. Additionally, we want to examine the influence of 5-HT2A receptor blockade on these disturbances. We expect disturbances in the serotonergic system at baseline to correlate with specific structural and functional changes and with disruption in information processing as measured with psychophysiological and neurocognitive methods - and we expect 5-HT2A receptor blockade to reverse some of the functional and cognitive impairments. We do not expect any effect of treatment on brain structure
Conditions
Interventions
- DRUG
-
quetiapine
flexible doses according to the clinical condition
Sponsors & Collaborators
-
Rigshospitalet, Denmark
collaborator OTHER -
Copenhagen University Hospital, Hvidovre
collaborator OTHER -
Glostrup University Hospital, Copenhagen
collaborator OTHER -
The Danish Medical Research Council
collaborator OTHER -
Copenhagen Hospital Corporation
collaborator OTHER -
University of Copenhagen
collaborator OTHER - collaborator INDUSTRY
-
Birte Glenthoj
lead OTHER
Principal Investigators
-
Birte Glenthoj, MD, DMSc. · Center for Neuropsychiatric Schizophrenia Research, University of Copenhagen, Psychaitric Center Glostrup, Ndr. Ringvej, DK-2600 Glostrup, Denmark
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- FACTORIAL
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2004-04-30
- Primary Completion
- 2008-09-30
- Completion
- 2008-09-30
Countries
- Denmark
Study Locations
More Related Trials
-
Neuropsychiatric Evaluation of Healthy Volunteers and Adults With Schizophrenia
NCT00001323 ·Status: COMPLETED
-
Biomarker Strategies for Medication-Enhanced Cognitive Training in Schizophrenia
NCT01555697 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Brain Imaging, Cognitive Enhancement and Early Schizophrenia
NCT01561859 ·Status: COMPLETED ·Phase: NA
-
Functional Relevance of Dopamine Receptors in Healthy Controls and Patients With Schizophrenia: Characterization Through [11C]NNC-112 and [18F]Fallypride Positron Emission Tomography
NCT00942981 ·Status: COMPLETED
-
The Effect of Sertindole on Sensory Gating and Cognition in Schizophrenic Patients
NCT00629252 ·Status: TERMINATED ·Phase: NA
-
The Effect of Sertindole and Risperidone on Endophenotypic Markers of Schizophrenia
NCT02021201 ·Status: TERMINATED ·Phase: PHASE4
-
Serotonin 1A Agonists and Cognition in Schizophrenia
NCT00178971 ·Status: COMPLETED ·Phase: PHASE3
-
Oculomotor and Spatial Cognition Deficits in Schizophrenia
NCT00931996 ·Status: TERMINATED ·Phase: NA
-
Emotion Endophenotypes in Schizophrenia
NCT02834208 ·Status: UNKNOWN ·Phase: NA
-
fMRI Cholinergic Mechanisms in Schizophrenia
NCT01191827 ·Status: COMPLETED
-
Will Decreased Noradrenergic Activity Normalize Information Processing in Patients With Schizophrenia?
NCT00206986 ·Status: COMPLETED ·Phase: NA
-
Clinical Study Of Schizophrenia in Both Men and Women
NCT00071747 ·Status: COMPLETED ·Phase: PHASE3
-
Studies of Frontal Lobe Brain Functioning in Schizophrenia
NCT00001258 ·Status: COMPLETED
-
Quetiapine Related Neurochemical Changes as Measured by Magnetic Resonance Spectroscopy in Schizophrenia
NCT00797927 ·Status: COMPLETED ·Phase: PHASE4
-
The Neural Bases of Early Visual and Auditory Processing and Emotion Recognition Deficits in Schizophrenia
NCT02588014 ·Status: UNKNOWN
-
Treatment Study for Cognitive Deficits in Schizophrenia
NCT00505076 ·Status: COMPLETED ·Phase: PHASE2
-
Efficacy Study Exploring the Effects on Cognition of Sertindole Versus Comparator in Patients With Schizophrenia
NCT00654706 ·Status: COMPLETED ·Phase: PHASE3
-
Neuroplasticity in TBI and Schizophrenia
NCT03995368 ·Status: COMPLETED ·Phase: NA
-
Changes in Brain Synchronization During Perceptual and Linguistic Tasks in Schizophrenic Patients
NCT01550211 ·Status: UNKNOWN
-
Response to Clozapine in Treatment Resistant Schizophrenia: A Longitudinal Magnetic Resonance Spectroscopy Study
NCT02714894 ·Status: UNKNOWN
-
Translational Investigation of the Glutamatergic and GABAergic System in Schizophrenia
NCT04655235 ·Status: RECRUITING
-
Biomarker Study of Acamprosate in Schizophrenia
NCT00688324 ·Status: COMPLETED ·Phase: PHASE4
-
Sustained Attention Abilities in Schizophrenia
NCT02388607 ·Status: UNKNOWN
-
Characterization of Emotional Processing of Information in Bipolar Disorder and Schizophrenic Patients
NCT02841345 ·Status: UNKNOWN ·Phase: NA
-
The Effect of Sertindole on Sensory Gating and Cognition in Healthy Volunteers
NCT00612079 ·Status: COMPLETED ·Phase: NA