Measurement of Ocular Blood Flow and Retinal Oxygen Extraction in Diabetic Patients

Exclusion Criteria

• •Participation in a clinical trial in the 3 weeks preceding the screening visit
• •Symptoms of a clinically relevant illness in the 3 weeks before the first study day
• •Presence or history of a severe medical condition, except diabetes, as judged by the clinical investigator
• •Abuse of alcoholic beverages
• •Blood donation during the previous three weeks
• •Presence of any abnormalities preventing reliable measurements in the study eye as judged by the investigator
• •Previous laser photocoagulation treatment in the study eye
• •Best corrected visual acuity \< 0.4 Snellen
• •Women of childbearing potential (neither menopausal, nor hysterectomized, nor sterilized) not using effective contraception
• •Pregnancy, planned pregnancy or lactation