Clinical trials: Delusional Disorder
Schizophrenia, Schizotypal and Delusional Disorders
The Efficacy of Using a Smartphone App to Support Shared Decision Making in People With a Diagnosis of Schizophrenia
This study investigates the effects of using a smartphone app to support shared decision making (SDM) for people with schizophrenia-spectrum disorders in an outpatient treatment setting.
- Trial name
- NCT03554655
- Testing
- Momentum app
- Where
- 7 sites in Denmark
- Volunteers
- 194 people
- Sponsor
- Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital
Alzheimer's Disease, Psychosis
Treatment of Psychosis and Agitation in Alzheimer's Disease
Clinically, many patients with AD show no response or minimal response to antipsychotics for symptoms of agitation/aggression or psychosis, or they have intolerable side effects on these medications.
- Conditions
- Alzheimer's Disease, Psychosis, Agitation
- Trial name
- NCT02129348
- Testing
- Lithium
- Where
- 4 sites in United States
- Volunteers
- 77 people
- Sponsor
- New York State Psychiatric Institute
Schizophrenia Disorders
Effect of AQW051 on Cognitive Function in Patients With Chronic Stable Schizophrenia
This PoC study is designed to assess the cognitive effects of doses of AQW051 in patients with chronic stable schizophrenia.
- Trial name
- NCT01163227
- Testing
- AQW051 2 mg (single and multiple doses), AQW051 15mg (single and multiple doses), AQW051 100mg (single dose), and 50mg (multiple doses)
- Where
- 2 sites in United States
- Volunteers
- 57 people
- Sponsor
- Novartis Pharmaceuticals
Schizoaffective Disorder, Schizophrenia
Genetic Study of Schizophrenia
This large ongoing study at NIMH investigates the neurobiology of schizophrenia by identifying susceptibility genes, evaluating their impact on brain function to better understand how to treat and prevent this illness.
- Trial name
- NCT00001486
- Where
- United States
- Volunteers
- 4,914 people
- Sponsor
- National Institute of Mental Health (NIMH)
Schizophrenia, Schizoaffective Disorder
The Efficacy of Metacognitive Skills Training in the Context of Forensic Psychiatric Care
Deficiencies in social cognition are part of the core symptomatology of psychotic disorders. And deficiencies in social cognition, the closely related concept of metacognition, and, for example, paranoid attitudes are all…
- Conditions
- Schizophrenia, Schizoaffective Disorder, Psychotic Disorders, Delusional Disorder
- Trial name
- NCT06005766
- Testing
- Metacognitive Skills Training (MCT), Treatment as usual
- Where
- Finland
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University of Jyvaskyla
Dementia-related Psychosis
Relapse Prevention Study of Pimavanserin in Dementia-related Psychosis
The purpose of this study is to evaluate the efficacy of pimavanserin compared to placebo in preventing relapse of psychotic symptoms in subjects with dementia-related psychosis who responded to 12 weeks of open label…
- Trial name
- NCT03325556
- Testing
- Pimavanserin 34 mg, Pimavanserin 20 mg
- Where
- 83 sites in United States, Bulgaria and 11 more
- Volunteers
- 392 people
- Sponsor
- ACADIA Pharmaceuticals Inc.
Schizophrenia
Antipsychotic and Motor Effects of ACP-103 When Administered in Combination With Haloperidol and Risperidone
The primary purpose of this study is to determine whether a combination of ACP-103 (the study medication) with either haloperidol or risperidone will show antipsychotic efficacy and that it is safe and well tolerated.
- Trial name
- NCT00361166
- Testing
- ACP-103
- Where
- 17 sites in United States, Brazil
- Volunteers
- 400 people
- Sponsor
- ACADIA Pharmaceuticals Inc.
Schizophrenia; Psychosis, Persecutory Delusion
Cognitive Behavioral Therapy (CBT) Study Evaluating the Updating of Persecutory Beliefs
The purpose of this study is to examine how Bayesian belief updating changes throughout psychotherapeutic treatment for persecutory delusions.
- Trial name
- NCT04748679
- Testing
- Worry Intervention, Befriending
- Where
- United States
- Volunteers
- 62 people
- Sponsor
- Vanderbilt University Medical Center
Schizophrenia and Related Disorders, Psychotic Disorders
Metacognitive Training as a Serious Game
The project aims to evaluate the efficacy of a therapeutic video game that incorporates elements from metacognitive training on delusions and jumping-to-conclusions in patients with psychotic disorders.
- Conditions
- Schizophrenia and Related Disorders, Psychotic Disorders, Delusions
- Trial name
- Macu'ta (NCT04631939)
- Testing
- Metacognitive training game, Control games
- Where
- 2 sites in Germany, Switzerland
- Volunteers
- 36 people
- Sponsor
- Christina Andreou
Schizophrenia, Schizoaffective Disorder
Schizophrenic Patients Taking Part in Integrated Care Program
Purpose of this non-interventional study (NIS) is to assess the effect of the participation in an integrated care program on treatment outcomes in patients treated with Seroquel for schizophrenia.
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreni-form Disorder, Delusional Disorder
- Trial name
- CARE I (NCT00617214)
- Where
- 14 sites in Germany
- Volunteers
- 20 people
- Sponsor
- AstraZeneca
Dementia
Treating Behavioral Disturbances in Individuals With Dementia
This study will compare the safety and effectiveness two medications, citalopram (Celexa®) and risperidone (Risperdal®).
- Trial name
- NCT00073658
- Testing
- Citalopram, Risperidone
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- University of Pittsburgh
Schizophrenia, Schizophreniform Disorders
Benefits of Combining MCT With CR in the Recovery of Patients With Psychotic Spectrum Disorders
The goal of this clinical trial is to compare the efficacy of combined REHACOP + MCT alone in persons with nonaffective psychotic disorder in terms of recovery.
- Conditions
- Schizophrenia, Schizophreniform Disorders, Delusional Disorder, Brief Psychotic Disorder
- Trial name
- CR+MCTp (NCT06423651)
- Testing
- Cognitive Remediation (REHACOP), Metacognitive Training (MCT)
- Where
- Spain
- Volunteers
- 160 people
- Sponsor
- Universitat Autonoma de Barcelona
Psychosis
Effects of Online Metacognitive Training Group on Distressing Beliefs
Psychosis is characterized by distorted perceptions of reality, often involving persecutory delusions. Research links these symptoms to cognitive biases like "jumping to conclusions." Despite mixed reviews of Cognitive Behavioral…
- Trial name
- NCT06703827
- Testing
- The metacognitive training group
- Where
- United Kingdom
- Volunteers
- 72 people
- Sponsor
- City, University of London
Hallucinations and Delusions Associated With Alzheimer's Disease Psychosis, Hallucinations and Delusions Associated With Parkinson Disease Psychosis
A Phase 1, MAD Study to Evaluate the Safety, Tolerability and Pharmacokinetics of LY03017
This is a phase 1，randomized, double-blind, placebo-controlled, MAD study to evaluate the safety, tolerability and pharmacokinetics of oral LPM526000133 Fumarate Capsules (LY03017) in healthy adult subjects
- Conditions
- Hallucinations and Delusions Associated With Alzheimer's Disease Psychosis, Hallucinations and Delusions Associated With Parkinson Disease Psychosis, Negative Symptoms of Schizophrenia
- Trial name
- NCT06980207
- Testing
- LY03017
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Luye Pharma Group Ltd.
Schizophrenia Disorders, Paranoid Delusions
Asylumseekers Experiencing Paranoid Delusions: A Virtual Reality Study
Rationale: Ethnic minorities and asylumseekers have a two- to three-times increased risk of psychosis compared to people from their host country. Among patients experiencing psychosis, paranoid delusions are a common symptom.
- Trial name
- COA-VR (NCT06692530)
- Where
- Netherlands
- Volunteers
- 15 people
- Sponsor
- University Medical Center Groningen
Schizophrenia, Schizoaffective Disorder
Schizophrenia, Antipsychotic Treatment and the Risk for Diabetes Mellitus
This preliminary study aims to investigate the mechanism of higher rates of type 2 diabetes mellitus in patients with schizophrenia.
- Conditions
- Schizophrenia, Schizoaffective Disorder, Delusional Disorder
- Trial name
- NCT00222807
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Alzheimer's Disease Psychosis
ACP-204 in Adults With Alzheimer's Disease Psychosis Open Label Extension Study
This 52-week, open-label extension study is to evaluate the long-term safety and tolerability of ACP-204 in subjects with ADP.
- Trial name
- NCT06194799
- Testing
- ACP-204
- Where
- 76 sites in United States, Brazil and 10 more
- Volunteers
- 752 people
- Sponsor
- ACADIA Pharmaceuticals Inc.
Delusions, Depression
Effect of 4-session Metacognitive Training in Chinese Adult Outpatients With Schizophrenia Spectrum Disorders and Major Depressive Disorder
Psychological studies have shown that individuals tend to attribute causes of positive and negative events differently. Specifically, individuals hold an internalising or externalising bias of attribution which, in the case of…
- Trial name
- NCT03449394
- Testing
- Metacognitive Training
- Where
- Hong Kong
- Volunteers
- 113 people
- Sponsor
- Chinese University of Hong Kong
Schizophrenia, Schizoaffective Disorder
Shared Decision Making for Antipsychotic Medications
This study aims to provide an evidence-based shared decision making intervention for antipsychotic medications, the Antipsychotic Medication Decision Aid (APM-DA), for individuals experiencing early psychosis and provide, for the…
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorders, Delusional Disorder
- Trial name
- NCT05416658
- Testing
- The Antipsychotic Medication Decision Aid (APM-DA)
- Volunteers
- 120 people
- Sponsor
- New York State Psychiatric Institute
Schizophrenia, Schizoaffective Disorder
Enhancing Veteran-Clinical Collaboration in VA PRRCs
Over 60% of Veterans with serious mental illness have a service-connected disability that impairs their ability to work, go to school, and/or have successful personal lives.
- Conditions
- Schizophrenia, Schizoaffective Disorder, Delusional Disorder, Bipolar Disorder
- Trial name
- EVCC VPRRC (NCT06898879)
- Testing
- Collaborative Decision Skills Training, Leveling Up
- Where
- 3 sites in United States
- Volunteers
- 119 people
- Sponsor
- VA Office of Research and Development