CLINICAL TRIAL / NCT03811561

A Research Study to Look at How Semaglutide Compared to Placebo Affects Diabetic Eye Disease in People With Type 2 Diabetes

Interventional
OPEN TO ACCRUAL
NCT03811561

Eligibility Details Visit Clinicaltrials.gov

Long-term Effects of Semaglutide on Diabetic Retinopathy in Subjects With Type 2 Diabetes

This study will look at the long-term effects of semaglutide (active medicine) on diabetic eye disease when compared to placebo (dummy medicine). The study will be performed in people with type 2 diabetes. Participants will either get semaglutide or placebo in addition to their diabetes medicines - which treatment the participant gets is decided by chance. Participants will inject the study medicine using a pen-injector. The medicine must be injected in a skin fold in the stomach, thigh or upper arm once a week. The study will last for 5 years.

Eligibility Details

Gender
All

Age Group
18 Years and up

Accepting Healthy Volunteers
No

Inclusion Criteria: * Male or female, age greater than or equal to 18 years at the time of signing informed consent * Diagnosed with type 2 diabetes mellitus. * HbA1c of 7.0-10.0% (53-86 mmol/mol) (both inclusive). * Eye inclusion criteria (both eyes must meet all criteria): * Early Treatment Diabetic Retinopathy Study (ETDRS) level of 10-75 (both inclusive) evaluated by fundus photography and confirmed by central reading centre * No ocular or intraocular treatment for diabetic retinopathy or diabetic macular oedema six months prior to the day of screening. * No anticipated need for ocular or intraocular treatment for diabetic retinopathy or diabetic macular oedema within three months after randomisation. * Best-corrected visual acuity greater than or equal to 30 letters using the ETDRS visual acuity protocol * No previous treatment with pan-retinal laser photocoagulation * No substantial non-diabetic ocular condition that, in the opinion of the ophthalmologist, would impact diabetic retinopathy or diabetic macular oedema progression during the trial * No substantial media opacities that would preclude successful imaging Exclusion Criteria: * Any of the following: myocardial infarction, stroke, hospitalization for unstable angina pectoris or transient ischaemic attack within the past 60 days prior to the day of screening * Planned coronary, carotid or peripheral artery revascularisation known on the day of screening * Subjects presently classified as being in New York Heart Association (NYHA) Class IV * Renal impairment measured as estimated Glomerular Filtration Rate (eGFR) value of eGFR less than 30 ml/min/1.73 m\^2 * Personal or first degree relative(s) history of multiple endocrine neoplasia type 2 or medullary thyroid carcinoma * Presence or history of malignant neoplasms within the past 5 years prior to the day of screening. Basal and squamous cell skin cancer and any carcinoma in-situ are allowed * Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using highly effective contraceptive methods * Concurrent treatment with any GLP-1 receptor agonist or DPP-4 inhibitor from randomisation. * Receipt of any investigational medicinal product within 30 days before screening * Previous participation in this trial. Participation is defined as randomisation * Known or suspected hypersensitivity to trial products or related products * Any disorder, which in the investigator's opinion might jeopardise subject's safety or compliance with the protocol