Clinical trials: Visual Hallucinations
Schizophrenia, Hallucinations, Auditory
fMRI-based Neurofeedback to Relieve Drug-resistant Auditory Hallucinations
The INTRUDE trial aims at assessing the efficacy of an fMRI-based neurofeedback procedure on drug-resistant auditory hallucinations.
- Conditions
- Schizophrenia, Hallucinations, Auditory, Hallucinations, Visual
- Trial name
- INTRUDE (NCT04798131)
- Testing
- Active neurofeedback procedure
- Where
- France
- Volunteers
- 84 people
- Sponsor
- University Hospital, Lille
Lewy Body Disease, Lewy Body Dementia
Visual Hallucinations in Lewy Body Diseases
The goal of this basic experimental study involving humans (BESH) protocol is to improve the understanding of neural mechanisms underlying visual hallucinations in Lewy Body diseases to inform future treatment developments.
- Conditions
- Lewy Body Disease, Lewy Body Dementia, Parkinson Disease, Parkinson Disease Dementia
- Trial name
- NCT07849413
- Testing
- Behavioral Tasks, MRI/MEG Scans
- Where
- United States
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Parkinson's Disease, Perception
Perception in Parkinson's Disease
The investigators plan to examine the relation of perceptual variables-basic vision, unusual perceptual experiences(including but not limited to visual hallucinations)-to relevant functional variables such as cognition, mood, and…
- Conditions
- Parkinson's Disease, Perception, Visual Hallucination
- Trial name
- NCT05483036
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Boston University Charles River Campus
Audio Visual Hallucinations, Neurofeedback
Rt-fMRI Neurofeedback and AH in Schizophrenia
Auditory hallucinations in schizophrenia are one of the major symptoms of this disease and a major source of psychological discomfort. They are often difficult or impossible to treat with existing methods.
- Conditions
- Audio Visual Hallucinations, Neurofeedback, Schizophrenia, Superior Temporal Gyrus
- Trial name
- NCT03504579
- Testing
- rt-fMRI neurofeedback
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Harvard Medical School (HMS and HSDM)
Lewy Body Dementia, Dementia With Lewy Bodies
Open-label Study of Nelotanserin in Lewy Body Dementia With Visual Hallucinations or REM Sleep Behavior Disorder
This study seeks to evaluate the long-term safety and effectiveness of nelotanserin for the treatment of visual hallucinations (VHs) and Rapid Eye Movement (REM) Sleep Behavior Disorder (RBD) in subjects with Lewy body dementia…
- Conditions
- Lewy Body Dementia, Dementia With Lewy Bodies, Parkinson's Disease Dementia, Visual Hallucinations
- Trial name
- NCT02871427
- Testing
- Nelotanserin
- Where
- 19 sites in United States
- Volunteers
- 80 people
- Sponsor
- Axovant Sciences Ltd.
Parkinson's Disease, Visual Hallucinations
Role of Retina in Mechanisms of Illusions and Visual Hallucinations Observed in Idiopathic Parkinson's Disease
Parkinson's disease is characterized not only by motor symptoms but also by psycho-behavioral symptoms including Visual Hallucinations (VH) and illusions (I), that are generally associated with a severe functional impairment and…
- Trial name
- NCT03454269
- Testing
- Optical Coherence Tomography
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Clermont-Ferrand
Lewy Body Dementia, Visual Hallucinations
Study Evaluating Nelotanserin for Treatment of Visual Hallucinations in Subjects With Lewy Body Dementia
This study seeks to evaluate safety and efficacy of Nelotanserin for the treatment of visual hallucinations in subjects with Lewy body dementia.
- Trial name
- NCT02640729
- Testing
- Nelotanserin
- Where
- 10 sites in United States
- Volunteers
- 30 people
- Sponsor
- Axovant Sciences Ltd.
Visual Hallucinations, Psychotic Disorders
Cognitive Therapy for Distressing Visual Hallucinations: A Pilot Study
The study is a pilot study of Cognitive therapy for people with psychosis who have distressing visual hallucinations. The aim is to evaluate whether this is an acceptable, feasible and effective treatment.
- Trial name
- NCT02782507
- Testing
- CBT for Distressing visual hallucinations
- Where
- United Kingdom
- Volunteers
- 7 people
- Sponsor
- Newcastle University
Schizophrenia, Visual Hallucination
Visual Information Processing in Schizophrenia Patients With Visual Hallucinations
Occurrence of visual hallucinations (VHs) in schizophrenia depend in part on disorders in the processing of late visual information (Top-Down).
- Conditions
- Schizophrenia, Visual Hallucination, Auditory Hallucination, False Perception
- Trial name
- SHALL (NCT03188133)
- Testing
- behavioral task : emotional priming
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Parkinson's Disease, Hallucinations, Visual
Apomorphine in Parkinson's Disease Patients With Visual Hallucinations
This randomised, double-blind, placebo-controlled trial will evaluate the efficacy of continuous apomorphine infusion compared to placebo in PD patients with visual hallucinations, inadequately controlled with clozapine and…
- Trial name
- NCT02702076
- Testing
- Apomorphine
- Where
- Netherlands
- Volunteers
- 35 people
- Sponsor
- University Medical Center Groningen