Clinical trials: Psychotic Disorders
Schizophrenia Disorders, Mental Disorder
Brain Stimulation to the Hippocampus in Schizophrenia
Schizophrenia - marked by delusions, hallucinations, and cognitive deficits - causes the most disability of any mental health condition, but existing treatments have significant side effect burden and are often ineffective.
- Conditions
- Schizophrenia Disorders, Mental Disorder, Psychotic Disorder
- Trial name
- NCT07010614
- Testing
- Intracranial electrodes, TMS
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Stanford University
Electrophysiological Randomness, Entropy
Decreased EEG Complexity in Schizophrenia
Aim was to detect EEG complexity in a specific group of patients to contribute to the discussion whether schizophrenia is associated with increased or decreased complexity.
- Trial name
- NCT02187835
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Uskudar University
Agitation
Naturalistic Adasuve Clinical Trial Study
There is limited information on the best psychoactive medication to treat agitated patients in the emergency department. The intent of this study is to fill in knowledge gaps in the current practice of treating psychiatric…
- Trial name
- NCT02877108
- Where
- 2 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mt Sinai Hospital, Chicago
Schizophrenia, Bipolar Disorder
Multi-modal Assessment of Gamma-aminobutyric Acid (GABA) Function in Psychosis
The purpose of this study is to better understand mental illness and will test the hypotheses that, while viewing affective stimuli, patient groups will show increased blood oxygenation level dependent (BOLD) signal by fMRI after…
- Conditions
- Schizophrenia, Bipolar Disorder, Healthy, Psychosis
- Trial name
- GABAmech (NCT04004416)
- Testing
- Lorazepam and fMRI
- Where
- United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Schizophrenia, Dual Diagnosis
Cannabis and Schizophrenia: Self-Medication and Agonist Treatment
The first aim of this study is to determine whether a brain reward center (BRC) deficiency in patients with schizophrenia (SCZ) and cannabis use disorder (CUD) will be normalized when patients are given cannabis or dronabinol.
- Conditions
- Schizophrenia, Dual Diagnosis, Schizoaffective Disorder, Psychotic Disorder
- Trial name
- NCT00946348
- Testing
- Dronabinol, Cannabis
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Schizophrenia
A Single Ascending Dose Study Of CY150112 After Single Oral Administration in Healthy Chinese Subjects
The primary objective of single ascending dose study is to evaluate the safety and tolerability of CY150112 after single oral administration of different doses in healthy Chinese subjects.
- Trial name
- NCT04839926
- Testing
- 0.5mg CY150112, 1.5mg CY150112, 4.5mg CY150112
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Jiangsu Nhwa Pharmaceutical Co., Ltd.
Schizophrenia, Cognitive Impairment
Eye-Movement Intervention for Cognitive Impairment Across Schizophrenia Spectrum
The goal of this clinical trial is to determine whether a gamified eye-movement intervention can improve cognitive function in individuals across the schizophrenia spectrum, including clinical high-risk individuals, first-episode…
- Conditions
- Schizophrenia, Cognitive Impairment, Clinical High Risk for Psychosis
- Trial name
- NCT07702526
- Testing
- Eye-Movement Training, Finger-Controlled Game Training
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Shanghai Mental Health Center
Mental Disorder
Mapping Personality Traits to Genes
Previous research involving families, twins, and adoption all support the idea that there is a substantial heritable aspect to personality.
- Trial name
- NCT00001414
- Where
- United States
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Schizophrenia, Hepatic Impairment
A Study of the Pharmacokinetics of Paliperidone in Volunteers With Normal or Impaired Liver Function
The purpose of this study is 1) to investigate the single-dose pharmacokinetics of immediate release (IR) paliperidone, after oral administration, in patients having moderate hepatic impairment compared to patients having normal…
- Trial name
- NCT00791284
- Testing
- Intermediate release (IR) Paliperidone
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Schizophrenia, Latent Schizophrenia
A Psychopathological Study of Latent (Early) Schizophrenia: Clinical Pathology/Neuropsychological Dysfunctions
Current diagnostic criteria of schizophrenia are based on marked positive and negative symptoms. This definition may impede the exploration of basic phenomenological psychopathology or pathological mechanism of schizophrenia.
- Trial name
- NCT00155519
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Inflammatory Bowel Diseases, Depressive Episode
Risk of Mental Health Conditions in Children and Young Adults With Inflammatory Bowel Disease and Influence on Health
This study is a large population-based analysis in the United Kingdom (UK) using routine primary care data to investigate the impacts on quality-of-life outcomes and use of healthcare services in people aged 5 - 25 years…
- Conditions
- Inflammatory Bowel Diseases, Depressive Episode, Recurrent Depressive Disorder, Anxiety Disorder
- Trial name
- NCT05206734
- Testing
- No specific intervention
- Where
- United Kingdom
- Volunteers
- 19,469 people, healthy volunteers welcome
- Sponsor
- Momentum Data
Major Depressive Disorder (MDD), Schizophrenia
Biomarker Research on Ultra-High-Field MRI Combined With Visual Perception Assessment in the Diagnosis and Treatment Outcomes of Severe Mental Disorders
This is an observational study aiming to screen biomarkers associated with the diagnosis and treatment outcomes of severe mental disorders (MDD/major depressive disorder, SZ/schizophrenia, BD/bipolar disorder) through 7T…
- Conditions
- Major Depressive Disorder (MDD), Schizophrenia, Bipolar Disorder, Severe Mental Disorders
- Trial name
- NCT07479758
- Where
- China
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Bipolar Affective Disorder
Bipolar Research Study Using MR Imaging
In this proposal, the investigators will focus on subcortical gray and white matter structures commonly found to be abnormal in schizophrenia.
- Trial name
- NCT02083978
- Testing
- MRI scanning
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Washington University Early Recognition Center
Schizophrenia, Diabetes
Effect of Atypical Antipsychotic Drugs Olanzapine and Amisulpride on Glucose Metabolism
Patients suffering from schizophrenia have a high risk to become obese and develop diabetes. Risk of obesity is particularly high with some newer schizophrenia drugs, such as clozapine or olanzapine.
- Conditions
- Schizophrenia, Diabetes, Insulin Resistance
- Trial name
- NCT01160991
- Testing
- Glucose clamp technique, Amisulpride, Olanzapine
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Central Institute of Mental Health, Mannheim
Mental Health Promotion
Designing and Evaluating a Classroom-Based Mental Health Programme for Adolescents.
This study is a mixed-methods feasibility trial designed to examine whether a universal classroom-based psychoeducational programme which covers unusual sensory experiences, psychosis, mental health stigma, and coping strategies…
- Trial name
- NCT07660874
- Testing
- School-Based Mental Health Programme
- Where
- 2 sites in United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
Psychosis of Childhood Borderline, Psychotic Disorder
Study of Self-Recognition and Self/Other Distinction Disorders in Patients With Psychological Vulnerability
The main objective of this study is to establish whether there are differences in self-recognition and self/other distinction in subjects with psychological vulnerability compared to healthy volunteer controls.
- Trial name
- ALTER-EGO (NCT04945278)
- Testing
- Double mirror device ALTER-EGO, EASE test
- Where
- France
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Psychoses
Brain Cell Injury in Patients With A First Episode of Psychosis
Patients experiencing a first episode of psychosis may have brain cell damage due to a chemical process called oxidation. This study will compare patients with psychosis to healthy volunteers to determine if there are differences…
- Trial name
- NCT00070889
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Schizophrenia
Predicting Antipsychotic Discontinuation in Psychosis
The purpose of this study is to determine whether dopamine synthesis capacity by using [18 fluorine(F)]-DOPA PET for patients with schizophrenia in the maintenance phase can predict treatment discontinuation.
- Trial name
- PADP (NCT02884518)
- Testing
- PET, clinical scale
- Where
- South Korea
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital