Research Study

Peripheral Diabetic Retinopathy (DR) Lesions on Ultrawide-field Fundus Images and Risk of DR Worsening Over Time
Principal Investigator 
David Maberley


Closed for Recruitment
Study Start/End 
Dec 10, 2014 to Jun 25, 2020
Vancouver General Hospital
Purpose of Study 

To determine the association between peripheral diabetic retinopathy lesions and the likelihood of diabetic retinopathy worsening or improving over time.


Inclusion Criteria:

  • Those ≥ 18 years or older that have been diagnosed with type 1 or type 2 diabetes, that are willing to have eye photography performed and have not received eye injections over the last year.

Study Coordinators and Research Nurses cannot give medical advice over the phone. Telephone numbers and email addresses are provided for obtaining additional information on specific clinical research trials only. If you have specific questions which require clinical expertise, please call your primary care physician.