Clinical trials: Charles Bonnet Syndrome
Charles Bonnet Syndrome
Charles Bonnet Syndrome in Low Vision Patients
Among patients with chronic and degenerative ocular diseases that cause visual limitations, the presence of Charles Bonnet Syndrome (CBS) may be detected as a comorbidity.
- Trial name
- CBS (NCT07563101)
- Where
- Italy
- Volunteers
- 640 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Prevalence, Psychiatrist Intervention
A Trial of Patients With a Charles Bonnet Syndrome
Charles Bonnet Syndrome (CBS) is defined by the occurence of visual hallucinations (VH) in the absence of any mental disorder. Elderly patients with reduced visual acuity due to ophthalmic diseases are most affected.
- Trial name
- CBS (NCT03148249)
- Testing
- interview
- Volunteers
- 34 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Charles Bonnet Syndrome
Neuroscience of Charles Bonnet Syndrome
Charles Bonnet Syndrome (CBS) is a condition in which people experience complex visual hallucinations, such as 'Acrobats balancing on bicycles' or 'Spiders crossing meals'.
- Trial name
- NCT04777630
- Testing
- None, neuroimaging
- Where
- 2 sites in United Kingdom
- Volunteers
- 16 people
- Sponsor
- University of Oxford
Bilateral Cataract, Charles Bonnet Syndrome
Patient Reported Visual Satisfaction Following Same Day or Delayed Bilateral Cataract Surgery
Cataract is currently the leading cause of visual impairment worldwide with age being the most common cause of lenticular opacification.
- Trial name
- CatquestCBS (NCT05069753)
- Testing
- Immediate sequential bilateral cataract surgery (ISBCS), Delayed sequential bilateral cataract surgery (DSBCS)
- Where
- Denmark
- Volunteers
- 300 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet