Clinical trials: Delusions
Alzheimer's Disease Psychosis
ACP-204 in Adults With Alzheimer's Disease Psychosis
This is a master protocol for 3 independent, seamlessly enrolling, multicenter, randomized, double-blind, placebo-controlled, parallel-group studies in patients with ADP Substudy 1 (Phase 2) will evaluate efficacy and dose…
- Trial name
- NCT06159673
- Testing
- ACP-204
- Where
- 154 sites in United States, Brazil and 10 more
- Volunteers
- 1,074 people
- Sponsor
- ACADIA Pharmaceuticals Inc.
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 Disorders
Volatility in Paranoia (VIP) Trial: An RCT of Changes in Volatility With Psychotherapy
The goal of this clinical trial is to learn whether learning and belief updating change in response to the treatment of persecutory delusions, in individuals with schizophrenia-spectrum disorders. The main questions are: 1.
- Trial name
- VIP (NCT06835556)
- Testing
- Cognitive Behavioral Therapy, TAU
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Vanderbilt University Medical Center
Psychosis Associated With Alzheimer's Disease
A Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Alzheimer's Disease Psychosis
ML-007C-MA-221 is a Phase 2, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of ML-007C-MA in male and female participants aged 55 to 90 years with hallucinations and delusions associated…
- Trial name
- NCT06887192
- Testing
- ML-007C-MA
- Where
- 62 sites in United States, Argentina and 13 more
- Volunteers
- 300 people
- Sponsor
- MapLight Therapeutics
Paranoid Schizophrenia, Schizophrenia and Related Disorders
Face Your Fears: Cognitive Behavioural Virtual Reality Therapy for "Paranoia".
The study is a randomised, assessor-blinded parallel-groups superiority clinical trial fulfilling the CONSORT criteria for non-pharmacological treatment.
- Conditions
- Paranoid Schizophrenia, Schizophrenia and Related Disorders, Schizophrenia Prodromal, Schizotypal Disorder
- Trial name
- FYF (NCT04902066)
- Testing
- Cognitive Behavioural Virtual Reality Therapy., Traditional Cognitive Behavioural Therapy
- Where
- Denmark
- Volunteers
- 259 people
- Sponsor
- Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital
Psychosis Associated With Alzheimer's Disease
An Open-Label Study of ML-007C-MA in Adults With Alzheimer's Disease Psychosis
ML-007C-MA-222 is a 52-week, flexible-dose, open-label extension study designed to evaluate the long-term safety, tolerability, and effectiveness of ML007C-MA in participants with ADP who have completed the antecedent study (ie…
- Trial name
- NCT07459660
- Testing
- ML-007C-MA
- Where
- 8 sites in United States, Bulgaria and 1 more
- Volunteers
- 210 people
- Sponsor
- MapLight Therapeutics
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.
Alzheimer Disease, Alzheimer Disease With Delusions
Tau Networks in Psychotic Alzheimer's Disease
This research project aims to understand the brain mechanisms behind the manifestation of psychotic symptoms in Alzheimer´s disease (AD), and nature of the unique relationship with tau pathology.
- Conditions
- Alzheimer Disease, Alzheimer Disease With Delusions, Alzheimer Disease With Psychosis
- Trial name
- NCT05847192
- Testing
- [18F]-PI2620 PET scan
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Parkinson's Disease Psychosis, Dementia With Lewy Bodies
Comparing Antipsychotic Medications in LBD Over Time
The primary objective of this study is to determine whether treatment with pimavanserin or quetiapine is associated with a greater improvement in psychosis when used in a routine clinical setting to treat hallucinations and/or…
- Trial name
- CAMELOT (NCT05590637)
- Testing
- Pimavanserin, Quetiapine
- Where
- 2 sites in United States
- Volunteers
- 94 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
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
Parkinson Disease
Pimavanserin for Sleep in Parkinson Disease
This pilot, self-control study is for patients with Parkinson's Disease (PD) psychosis (e.g., visual hallucinations, delusions) and sleep problems.
- Trial name
- NCT05796167
- Testing
- Pimavanserin
- Where
- United States
- Sponsor
- State University of New York - Downstate Medical Center
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
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
Hallucinations and Delusions Associated With Alzheimer's Disease Psychosis, Hallucinations and Delusions Associated With Parkinson Disease Psychosis
A Phase 1, SAD Study to Evaluate the Safety and Tolerability of LY03017
This is a phase 1，randomized, double-blind, placebo-controlled, SAD 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
- NCT06388551
- Testing
- LY03017
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Luye Pharma Group Ltd.
Parkinson Disease, Parkinson Disease Psychosis
Characterization and Progression of Minor Phenomena in Parkinson's Disease (PD)
Parkinson's disease psychosis encompasses a range of symptoms, including minor phenomena, frank hallucinations, and delusions. Minor phenomena include passage hallucinations (fleeting sense of a person, animal or object passing…
- Conditions
- Parkinson Disease, Parkinson Disease Psychosis, Hallucinations, Delusion
- Trial name
- NCT05240339
- Testing
- Observation of minor phenomena
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- University of Rochester
Psychotic Disorder
Delusion Ideation in the Context of Everyday Life
The project aims to investigate the feasibility and acceptability of a blended face-to-face and smartphone intervention for distressing thoughts and experiences in people with schizophrenia spectrum disorders.
- Trial name
- DICE (NCT06207526)
- Testing
- Blended face-to-face and smartphone intervention
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- Charite University, Berlin, Germany
Severe Bipolar I Disorder (Diagnosis), Bipolar I Disorder, Most Recent Episode Mixed, in Remission
FIbrosis and Steatosis in Patients With Psychiatric Illness
Background: Severe psychiatric diseases (schizophrenia, bipolarity, depression, anxious syndrome) are often associated with a metabolic syndrome, including Non-Alcoholic Steato Hepatitis, probably misdiagnosed in patients with…
- Conditions
- Severe Bipolar I Disorder (Diagnosis), Bipolar I Disorder, Most Recent Episode Mixed, in Remission, Depression Psychotic Feature, Mood-Incongruent Delusion
- Trial name
- FibroPsy (NCT05965232)
- Testing
- Fibroscan
- Where
- France
- Volunteers
- 385 people
- Sponsor
- Centre Hospitalier Esquirol
Schizophrenia; Psychosis, Nurse's Role
Effect of Applying Cognitive Defusion Techniques on Mindful Awareness, Cognitive Fusion and Believability of Delusions Among Clients With Schizophrenia
Schizophrenia causes hallucinations, delusions, and disorganized thinking, resulting in decreased functioning and lifelong therapy.Delusion believability is the degree of belief in the truth of one's subjective experiences as…
- Conditions
- Schizophrenia; Psychosis, Nurse's Role, Delusions
- Trial name
- NCT05759091
- Testing
- cognitive defusion techniques
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Alexandria University
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