Nonarteritic Anterior Ischemic Optic Neuropathy Increased With Semaglutide

Medically reviewed by Carmen Pope, BPharm. Last updated on Feb 26, 2025.

By Elana Gotkine HealthDay Reporter

WEDNESDAY, Feb. 26, 2025 -- For individuals with type 2 diabetes (T2D), semaglutide is associated with a modestly increased risk for nonarteritic anterior ischemic optic neuropathy (NAION), according to a study published online Feb. 20 in JAMA Ophthalmology.

Cindy X. Cai, M.D., from the Johns Hopkins School of Medicine in Baltimore, and colleagues conducted a retrospective study across 14 databases to examine the potential association between semaglutide and NAION. Adults with T2D taking semaglutide, other glucagon-like peptide 1 receptor agonists (GLP-1 RAs; dulaglutide and exenatide), or non-GLP-1 RA medications (empagliflozin, sitagliptin, and glipizide) from Dec. 1, 2017, to Dec. 31, 2023, were included. Of 37.1 million individuals with T2D, there were 810,390 new semaglutide users.

The researchers found that among semaglutide users, the incidence rate of NAION was 14.5 per 100,000 person-years. Using the sensitive NAION definition, the hazard ratio for NAION among new users of semaglutide was not different compared with that of the non-GLP-1 RA medications empagliflozin, sitagliptin, and glipizide. Using the specific definition, the risk was higher for semaglutide users compared with patients taking empagliflozin (hazard ratio, 2.27). The risk for NAION was increased in a self-controlled case series analysis of semaglutide exposure (meta-analysis incidence rate ratio, 1.32).

"In the absence of a known mechanism for this association, we urge clinicians to weigh the concern for an increased risk of a rare but potentially blinding eye condition with the many therapeutic benefits of semaglutide," the authors write.

Several authors disclosed ties to industry.

Abstract/Full Text

Editorial (subscription or payment may be required)

Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

Source: HealthDay

Read more

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Popular Keywords