Sodium‑glucose co‑transporter 2 (SGLT2) inhibitors are oral antihyperglycemic agents indicated as adjuncts to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus; selected products (Invokana, Invokamet, Invokamet XR) have pediatric labeling to age ≥ 10 years [[3]]. Several SGLT2 agents — notably dapagliflozin (Farxiga), canagliflozin (Invokana), and empagliflozin (Jardiance) — have demonstrated cardiovascular and renal benefits in clinical trials, including reductions in hospitalization for heart failure (HHF), some measures of major adverse cardiovascular events, and slowing of kidney disease progression [[3],[25],[26],[27]].
Products in this class have specific renal and age limitations in their prescribing information; some agents are ineffective or not recommended below certain eGFR thresholds, and the policy includes product‑specific renal exceptions (for example, Brenzavvy, Inpefa, Invokana, and Steglatro are noted as exceptions in the renal‑impairment contraindication list) [[4],[37]].
Inpefa (sotagliflozin) is included in the policy with distinct criteria for heart failure and for chronic kidney disease/other indications. For heart failure, Inpefa coverage requires a diagnosis of HF, prescription by or in consultation with a cardiologist, adult age > 18 years, recent HF hospitalization or urgent HF visit for volume overload, a diagnosis of type 2 diabetes, and prior failure of Farxiga and Jardiance unless contraindicated; Inpefa dosing is limited to a maximum of 400 mg/day (1 tablet/day) [[10]]. For non‑HF indications involving CKD, Inpefa coverage requires type 2 diabetes with CKD and an eGFR between 25 and 60 mL/min/1.73 m2, age‑dependent cardiovascular risk factor requirements, prior failure of Farxiga (unless contraindicated), and the same 400 mg/day (1 tablet/day) dose limit [[11],[29],[31]].