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546 studies found for:    schizophrenia OR dementia praecox OR psychotic disorders OR schizophrenia disorders OR schizophreniform disorder OR schizoaffective disorder OR catalepsy OR schizoid personality disorder OR schizotypical personality disorder | Open Studies | Exclude Unknown | NIH
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Rank Status Study
1 Recruiting Transcranial Direct Current Brain Stimulation to Treat Patients With Childhood-Onset Schizophrenia
Conditions: Childhood Onset Psychotic Disorders;   Schizophrenia;   Psychosis;   Mental Disorders Mental Disorder Diagnosed in Childhood
Intervention: Behavioral: Electrical Polarization
2 Recruiting Genetic Study of Schizophrenia
Conditions: Psychotic Disorder;   Schizoaffective Disorder;   Schizophrenia
Intervention:
3 Recruiting Daily Intranasal Oxytocin for Childhood-Onset Schizophrenia
Conditions: Childhood Onset Psychotic Disorders;   Schizophrenia
Intervention: Drug: Intranasal Oxytocin
4 Recruiting Functional Relevance of Dopamine Receptors in Healthy Controls and Patients With Schizophrenia: Characterization Through [11C]NNC-112 and [18F]Fallypride Positron Emission Tomography
Conditions: Schizoaffective Disorder;   Schizophrenia
Intervention:
5 Recruiting Inpatient Evaluation of Adults With Schizophrenia
Conditions: Psychotic Disorder;   Schizophrenia;   Schizoaffective;   Paranoia;   Psychosis
Intervention:
6 Recruiting Screening for Childhood-Onset Psychotic Disorders
Conditions: Childhood Onset Psychotic Disorders;   Schizophrenia;   Psychosis;   Psychotic Disorder
Intervention:
7 Recruiting Effects of Modafinil on Brain Function in Patients With Schizophrenia
Conditions: Schizophrenia;   Schizoaffective Disorder
Interventions: Drug: Modafinil;   Procedure: Functional MRI;   Procedure: Neuropsychological Testing
8 Recruiting Evaluating Genetic Risk Factors for Childhood-Onset Schizophrenia
Conditions: Psychosis;   Schizophrenia;   Genetic Structure;   Childhood Onset Psychotic Disorders;   Schizoaffective Disorder
Intervention:
9 Recruiting Dopamine Function and Reward Processing In Schizophrenia
Condition: Schizophrenia
Intervention:
10 Recruiting Internal Monitoring of Eye Movement in Schizophrenia
Condition: Schizophrenia
Intervention:
11 Recruiting Clinical Trial of Tolcapone for Cognition in Schizophrenia
Condition: Schizophrenia
Intervention: Drug: Tolcapone
12 Recruiting Brain Circuits in Schizophrenia and Smoking
Conditions: Schizophrenia;   Smoking Cessation;   Nicotine Abuse
Intervention:
13 Recruiting Studies of Frontal Lobe Brain Functioning in Schizophrenia
Conditions: Healthy;   Schizophrenia
Intervention:
14 Recruiting Brain Tissue Collection for Neuropathological Studies
Conditions: Bipolar Disorder;   Depression;   Anxiety Disorders;   Schizophrenia;   Tourette's Syndrome;   Brain Diseases
Intervention:
15 Recruiting PET Scanning in Parkinson s Disease
Condition: Parkinson's Disease
Intervention:
16 Recruiting Brain Imaging of Childhood Onset Psychiatric Disorders, Endocrine Disorders and Healthy Children
Conditions: Autoimmune Disease;   Congenital Adrenal Hyperplasia;   Healthy;   Mental Disorder Diagnosed in Childhood;   Neurologic Manifestations
Intervention:
17 Recruiting Imaging Cannabinoid Receptors Using Positron Emission Tomography (PET) Scanning
Conditions: Schizophrenia;   Cannabis Dependence;   Prodromal for Psychotic Illness;   Family History of Alcoholism
Intervention: Radiation: [11-C]OMAR
18 Recruiting Acetylcholine, Tobacco Smoking, Genes and Nicotinic Receptors
Conditions: Smoking;   Schizophrenia
Intervention: Drug: Physostigmine
19 Recruiting Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers
Conditions: Cognitioin Disorder;   Psychosis;   Genoty[e;   fMRI
Intervention:
20 Recruiting Database Registry to Examine Brain Connections and Brain Function in Mental Disorders
Conditions: Schizophrenia;   Schizoaffective Disorder
Intervention:

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Indicates status has not been verified in more than two years