Details
The U.S. Food and Drug Administration (FDA) investigated the potential risk of suicidal ideation and behaviors for glucagon-like peptide 1 receptor agonists (GLP-1 RAs) on learning of post-marketing reports of suicidal ideation and behaviors in patients taking GLP-1 RAs. This study assessed a potential association with intentional self-harm comparing GLP-1 RAs to other antidiabetic products.
We conducted an active-comparator, new-user cohort study—using FDA’s Sentinel System—with data from October 1, 2015, to September 30, 2023. The study included health plan members ≥18 years old diagnosed with type 2 diabetes, newly initiated GLP-1 RAs (n=1,161,983), sodium-glucose cotransporter-2 inhibitors (SGLT-2is, n=1,081,155), or dipeptidyl peptidase-4 inhibitors (DPP-4is, n=1,396,382), and continuously enrolled in a health plan with medical and drug coverage for ≥183 days. The main outcome was intentional self-harm. We estimated hazard ratios (HR) and 95% confidence intervals (CI) for intentional self-harm events and used inverse probability of treatment weighting of propensity scores to control for confounding.