Comparative Pharmacology
Head-to-head clinical analysis: INVOKAMET versus SEGLUROMET.
Head-to-head clinical analysis: INVOKAMET versus SEGLUROMET.
INVOKAMET vs SEGLUROMET
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
INVOKAMET is a combination of canagliflozin, an SGLT2 inhibitor, and metformin, a biguanide. Canagliflozin inhibits sodium-glucose cotransporter 2 in the renal proximal tubules, reducing glucose reabsorption and increasing urinary glucose excretion. Metformin decreases hepatic glucose production, decreases intestinal absorption of glucose, and improves insulin sensitivity.
SEGLUROMET is a fixed-dose combination of ertugliflozin and metformin. Ertugliflozin is a sodium-glucose co-transporter 2 (SGLT2) inhibitor that reduces renal glucose reabsorption, increasing urinary glucose excretion. Metformin decreases hepatic glucose production, decreases intestinal glucose absorption, and improves insulin sensitivity.
Oral: Starting dose: 5 mg canagliflozin/500 mg metformin hydrochloride extended-release twice daily; titrate based on efficacy and tolerability, maximum 150 mg/1000 mg twice daily.
Initial: 2.5 mg ertugliflozin/1000 mg metformin twice daily. Titrate based on efficacy and tolerability. Maximum: 5 mg ertugliflozin/2000 mg metformin twice daily.
None Documented
None Documented
Canagliflozin: 10–13 hours (multiple dosing); Metformin: 6.2 hours (plasma). Accumulation occurs in renal impairment.
Ertugliflozin: terminal half-life ~16.6 hours (range 10-20 h), supporting once daily dosing. Metformin: terminal half-life ~6.2 hours (range 4-8.7 h) in patients with normal renal function; prolonged in renal impairment.
Canagliflozin (SGLT2 inhibitor): ~33% renal (1% unchanged, ~33% as glucuronide metabolites), ~52% fecal. Metformin (biguanide): 90% renal unchanged via tubular secretion.
Segluromet (ertugliflozin and metformin) is primarily excreted via renal (ertugliflozin: ~40.9% unchanged in urine; metformin: ~90% unchanged in urine) and fecal/biliary routes (ertugliflozin: ~50.2% in feces as parent and metabolites; metformin: <1% in bile).
Category C
Category C
SGLT2 Inhibitor / Biguanide Combination
SGLT2 Inhibitor/Biguanide Combination