Participants needed for Charles Bonnet syndrome (CBS) survey

Posted on: Monday 8 June 2020

Eye clinic treatment room door

Researchers at Moorfields Eye Hospital are conducting a short 5-15 minute survey about how the COVID-19 lockdown has affected people with Charles Bonnet syndrome (CBS).

Responses to the survey will help to identify areas of concern for people with Charles Bonnet syndrome and highlight potential improvements to ensure all individuals receive the best possible ophthalmic care.

The project is being led by Dr Mariya Moosajee, Consultant Ophthalmologist and Moorfields Eye Hospital in collaboration with Judith Potts, founder of Esme’s Umbrella. It is designed for anyone living with sight loss who has previously experienced Charles Bonnet syndrome. Participation is voluntary and all responses will remain confidential. No identifiable information will be collected.

If you would like to take part, please follow this link: If you would prefer to complete the survey by telephone, please call our Helpline on 0300 111 4000 and they will arrange for someone to call you back.

If you have any further questions or comments please contact Dr Lee Jones, Research Fellow and Moorfields Eye Hospital. Email: