Empagliflozin

1 INDICATIONS AND USAGE JARDIANCE is indicated: to reduce the risk of cardiovascular death and hospitalization for heart failure in adults with heart failure. to reduce the risk of cardiovascular death in adults with type 2 diabetes mellitus and established cardiovascular disease. as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. JARDIANCE is a sodium-glucose co-transporter 2 (SGLT2) inhibitor indicated: To reduce the risk of cardiovascular death and hospitalization for heart failure in adults with heart failure. ( 1 ) To reduce the risk of cardiovascular death in adults with type 2 diabetes mellitus and established cardiovascular disease. ( 1 ) As an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. ( 1 ) Limitations of Use: Not recommended in patients with type 1 diabetes mellitus. It may increase the risk of diabetic ketoacidosis in these patients. ( 1 ) Not recommended for use to improve glycemic control in adults with type 2 diabetes mellitus with an eGFR less than 30 mL/min/1.73 m 2 ( 1 ) Limitations of Use JARDIANCE is not recommended in patients with type 1 diabetes mellitus. It may increase the risk of diabetic ketoacidosis in these patients [see Warnings and Precautions (5.1) ] . JARDIANCE is not recommended for use to improve glycemic control in adults with type 2 diabetes mellitus with an eGFR less than 30 mL/min/1.73 m 2 . JARDIANCE is likely to be ineffective in this setting based upon its mechanism of action.

2 DOSAGE AND ADMINISTRATION Assess volume status and correct volume depletion before initiating ( 2.1 ) Recommended dose is 10 mg once daily in the morning, taken with or without food ( 2.2 ) For additional glycemic control, dose may be increased to 25 mg in patients tolerating JARDIANCE ( 2.2 ) 2.1 Prior to Initiation of JARDIANCE Assess renal function before initiating JARDIANCE and as clinically indicated [see Warnings and Precautions (5.2) ] . In patients with volume depletion, correct this condition before initiating JARDIANCE [see Warnings and Precautions (5.2) , Use in Specific Populations (8.5 , 8.6) ]. 2.2 Recommended Dosage The recommended dose of JARDIANCE is 10 mg once daily in the morning, taken with or without food. For additional glycemic control, the dose may be increased to 25 mg in patients tolerating JARDIANCE. Use for glycemic control is not recommended in patients with an eGFR less than 30 mL/min/1.73 m 2 . Data are insufficient to provide a dosing recommendation in patients; who have type 2 diabetes and established cardiovascular disease with an eGFR less than 30 mL/min/1.73 m 2 , or who have heart failure with an eGFR less than 20 mL/min/1.73 m 2 [see Warnings and Precautions (5.2) and Use in Specific Populations (8.6) ] . JARDIANCE is contraindicated in patients on dialysis [see Contraindications (4) ] .

6 ADVERSE REACTIONS The following important adverse reactions are described below and elsewhere in the labeling: Ketoacidosis [see Warnings and Precautions (5.1) ] Volume Depletion [see Warnings and Precautions (5.2) ] Urosepsis and Pyelonephritis [see Warnings and Precautions (5.3) ] Hypoglycemia with Concomitant Use with Insulin and Insulin Secretagogues [see Warnings and Precautions (5.4) ] Necrotizing Fasciitis of the Perineum (Fournier's Gangrene) [see Warnings and Precautions (5.5) ] Genital Mycotic Infections [see Warnings and Precautions (5.6) ] Hypersensitivity Reactions [see Warnings and Precautions (5.7) ] Most common adverse reactions (5% or greater incidence) were urinary tract infections and female genital mycotic infections ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Boehringer Ingelheim Pharmaceuticals, Inc. at 1-800-542-6257 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. JARDIANCE has been evaluated in clinical trials in patients with type 2 diabetes mellitus and in patients with heart failure. The overall safety profile of JARDIANCE was generally consistent across the studied indications. Clinical Trials in Patients with Type 2 Diabetes Mellitus The data in Table 1 are derived from a pool of four 24-week placebo-controlled trials and 18-week data from a placebo-controlled trial with insulin in patients with type 2 diabetes. JARDIANCE was used as monotherapy in one trial and as add-on therapy in four trials [see Clinical Studies (14) ] . These data reflect exposure of 1976 patients to JARDIANCE with a mean exposure duration of approximately 23 weeks. Patients received placebo (N=995), JARDIANCE 10 mg (N=999), or JARDIANCE 25 mg (N=977) once daily. The mean age of the population was 56 years and 3% were older than 75 years of age. More than half (55%) of the population was male; 46% were White, 50% were Asian, and 3% were Black or African American. At baseline, 57% of the population had diabetes more than 5 years and had a mean hemoglobin A1c (HbA1c) of 8%. Established microvascular complications of diabetes at baseline included diabetic nephropathy (7%), retinopathy (8%), or neuropathy (16%). Baseline renal function was normal or mildly impaired in 91% of patients and moderately impaired in 9% of patients (mean eGFR 86.8 mL/min/1.73 m 2 ). Table 1 shows common adverse reactions (excluding hypoglycemia) associated with the use of JARDIANCE. The adverse reactions were not present at baseline, occurred more commonly on JARDIANCE than on placebo and occurred in greater than or equal to 2% of patients treated with JARDIANCE 10 mg or JARDIANCE 25 mg. Table 1 Adverse Reactions Reported in ≥2% of Patients Treated with JARDIANCE and Greater than Placebo in Pooled Placebo-Controlled Clinical Studies of JARDIANCE Monotherapy or Combination Therapy Adverse Reactions Placebo (%) N=995 JARDIANCE 10 mg (%) N=999 JARDIANCE 25 mg (%) N=977 a Predefined adverse event grouping, including, but not limited to, urinary tract infection, asymptomatic bacteriuria, cystitis b Female genital mycotic infections include the following adverse reactions: vulvovaginal mycotic infection, vaginal infection, vulvitis, vulvovaginal candidiasis, genital infection, genital candidiasis, genital infection fungal, genitourinary tract infection, vulvovaginitis, cervicitis, urogenital infection fungal, vaginitis bacterial. Percentages calculated with the number of female subjects in each group as denominator: placebo (N=481), JARDIANCE 10 mg (N=443), JARDIANCE 25 mg (N=420). c Predefined adverse event grouping, including, but not limited to, polyuria, pollakiuria, and nocturia d Male genital mycotic infections include the following adverse reactions: balanoposthitis, balanitis, genital infections fungal, genitourinary tract infection, balanitis candida, scrotal abscess, penile infection. Percentages calculated with the number of male subjects in each group as denominator: placebo (N=514), JARDIANCE 10 mg (N=556), JARDIANCE 25 mg (N=557). Urinary tract infection a 7.6 9.3 7.6 Female genital mycotic infections b 1.5 5.4 6.4 Upper respiratory tract infection 3.8 3.1 4.0 Increased urination c 1.0 3.4 3.2 Dyslipidemia 3.4 3.9 2.9 Arthralgia 2.2 2.4 2.3 Male genital mycotic infections d 0.4 3.1 1.6 Nausea 1.4 2.3 1.1 Thirst (including polydipsia) was reported in 0%, 1.7%, and 1.5% for placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. Volume Depletion JARDIANCE causes an osmotic diuresis, which may lead to intravascular volume contraction and adverse reactions related to volume depletion. In the pool of five placebo-controlled clinical trials, adverse reactions related to volume depletion (e.g., blood pressure (ambulatory) decreased, blood pressure systolic decreased, dehydration, hypotension, hypovolemia, orthostatic hypotension, and syncope) were reported by 0.3%, 0.5%, and 0.3% of patients treated with placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. JARDIANCE may increase the risk of hypotension in patients at risk for volume contraction [see Use in Specific Populations (8.5 , 8.6) ]. Increased Urination In the pool of five placebo-controlled clinical trials, adverse reactions of increased urination (e.g., polyuria, pollakiuria, and nocturia) occurred more frequently on JARDIANCE than on placebo (see Table 1 ). Specifically, nocturia was reported by 0.4%, 0.3%, and 0.8% of patients treated with placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. Hypoglycemia The incidence of hypoglycemia by study is shown in Table 2 . The incidence of hypoglycemia increased when JARDIANCE was administered with insulin or sulfonylurea. Table 2 Incidence of Overall a and Severe b Hypoglycemic Events in Placebo-Controlled Clinical Studies c a Overall hypoglycemic events: plasma or capillary glucose of less than or equal to 70 mg/dL b Severe hypoglycemic events: requiring assistance regardless of blood glucose c Treated set (patients who had received at least one dose of study drug) d Insulin dose could not be adjusted during the initial 18-week treatment period Monotherapy (24 weeks) Placebo (n=229) JARDIANCE 10 mg (n=224) JARDIANCE 25 mg (n=223) Overall (%) 0.4 0.4 0.4 Severe (%) 0 0 0 In Combination with Metformin (24 weeks) Placebo + Metformin (n=206) JARDIANCE 10 mg + Metformin (n=217) JARDIANCE 25 mg + Metformin (n=214) Overall (%) 0.5 1.8 1.4 Severe (%) 0 0 0 In Combination with Metformin + Sulfonylurea (24 weeks) Placebo (n=225) JARDIANCE 10 mg + Metformin + Sulfonylurea (n=224) JARDIANCE 25 mg + Metformin + Sulfonylurea (n=217) Overall (%) 8.4 16.1 11.5 Severe (%) 0 0 0 In Combination with Pioglitazone +/- Metformin (24 weeks) Placebo (n=165) JARDIANCE 10 mg + Pioglitazone +/- Metformin (n=165) JARDIANCE 25 mg + Pioglitazone +/- Metformin (n=168) Overall (%) 1.8 1.2 2.4 Severe (%) 0 0 0 In Combination with Basal Insulin +/- Metformin (18 weeks d ) Placebo (n=170) JARDIANCE 10 mg (n=169) JARDIANCE 25 mg (n=155) Overall (%) 20.6 19.5 28.4 Severe (%) 0 0 1.3 In Combination with MDI Insulin +/-Metformin (18 weeks d ) Placebo (n=188) JARDIANCE 10 mg (n=186) JARDIANCE 25 mg (n=189) Overall (%) 37.2 39.8 41.3 Severe (%) 0.5 0.5 0.5 Genital Mycotic Infections In the pool of five placebo-controlled clinical trials, the incidence of genital mycotic infections (e.g., vaginal mycotic infection, vaginal infection, genital infection fungal, vulvovaginal candidiasis, and vulvitis) was increased in patients treated with JARDIANCE compared to placebo, occurring in 0.9%, 4.1%, and 3.7% of patients randomized to placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. Discontinuation from study due to genital infection occurred in 0% of placebo-treated patients and 0.2% of patients treated with either JARDIANCE 10 mg or 25 mg. Genital mycotic infections occurred more frequently in female than male patients (see Table 1 ). Phimosis occurred more frequently in male patients treated with JARDIANCE 10 mg (less than 0.1%) and JARDIANCE 25 mg (0.1%) than placebo (0%). Urinary Tract Infections In the pool of five placebo-controlled clinical trials, the incidence of urinary tract infections (e.g., urinary tract infection, asymptomatic bacteriuria, and cystitis) was increased in patients treated with JARDIANCE compared to placebo (see Table 1 ). Patients with a history of chronic or recurrent urinary tract infections were more likely to experience a urinary tract infection. The rate of treatment discontinuation due to urinary tract infections was 0.1%, 0.2%, and 0.1% for placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. Urinary tract infections occurred more frequently in female patients. The incidence of urinary tract infections in female patients randomized to placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg was 16.6%, 18.4%, and 17.0%, respectively. The incidence of urinary tract infections in male patients randomized to placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg was 3.2%, 3.6%, and 4.1%, respectively [see Use in Specific Populations (8.5) ] . Clinical Trials in Patients with Heart Failure The EMPEROR-Reduced study included 3730 patients with heart failure and left ventricular ejection fraction (LVEF) ≤40% followed for a median of 16 months, and EMPEROR-Preserved included 5988 patients with heart failure and LVEF >40% followed for a median of 26 months. In both studies, patients were randomized to JARDIANCE 10 mg or placebo. The safety profile in patients with heart failure was generally consistent with that observed in patients with type 2 diabetes mellitus. Laboratory Tests Increases in Serum Creatinine and Decreases in eGFR Initiation of JARDIANCE causes an increase in serum creatinine and decrease in eGFR within weeks of starting therapy and then these changes stabilize. In a study of patients with moderate renal impairment, larger mean changes were observed. In a long-term cardiovascular outcomes trial, the increase in serum creatinine and decrease in eGFR generally did not exceed 0.1 mg/dL and -9.0 mL/min/1.73 m 2 , respectively, at Week 4, and reversed after treatment discontinuation, suggesting acute hemodynamic changes may play a role in the renal function changes observed with JARDIANCE. Increase in Low-Density Lipoprotein Cholesterol (LDL-C) Dose-related increases in low-density lipoprotein cholesterol (LDL-C) were observed in patients treated with JARDIANCE. LDL-C increased by 2.3%, 4.6%, and 6.5% in patients treated with placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. The range of mean baseline LDL-C levels was 90.3 to 90.6 mg/dL across treatment groups. Increase in Hematocrit In a pool of four placebo-controlled studies, median hematocrit decreased by 1.3% in placebo and increased by 2.8% in JARDIANCE 10 mg and 2.8% in JARDIANCE 25 mg treated patients. At the end of treatment, 0.6%, 2.7%, and 3.5% of patients with hematocrits initially within the reference range had values above the upper limit of the reference range with placebo, JARDIANCE 10 mg, and JARDIANCE 25 mg, respectively. 6.2 Postmarketing Experience Additional adverse reactions have been identified during postapproval use of JARDIANCE. Because these reactions are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Gastrointestinal Disorders: Constipation Infections: Necrotizing fasciitis of the perineum (Fournier's gangrene), urosepsis and pyelonephritis Metabolism and Nutrition Disorders: Ketoacidosis Renal and Urinary Disorders: Acute kidney injury Skin and Subcutaneous Tissue Disorders: Angioedema, skin reactions (e.g., rash, urticaria)

12.3 Pharmacokinetics Absorption The pharmacokinetics of empagliflozin has been characterized in healthy volunteers and patients with type 2 diabetes and no clinically relevant differences were noted between the two populations. After oral administration, peak plasma concentrations of empagliflozin were reached at 1.5 hours post-dose. Thereafter, plasma concentrations declined in a biphasic manner with a rapid distribution phase and a relatively slow terminal phase. The steady-state mean plasma AUC and C max were 1870 nmol∙h/L and 259 nmol/L, respectively, with 10 mg empagliflozin once daily treatment, and 4740 nmol∙h/L and 687 nmol/L, respectively, with 25 mg empagliflozin once daily treatment. Systemic exposure of empagliflozin increased in a dose-proportional manner in the therapeutic dose range. The single-dose and steady-state pharmacokinetic parameters of empagliflozin were similar, suggesting linear pharmacokinetics with respect to time. Administration of 25 mg empagliflozin after intake of a high-fat and high-calorie meal resulted in slightly lower exposure; AUC decreased by approximately 16% and C max decreased by approximately 37%, compared to fasted condition. The observed effect of food on empagliflozin pharmacokinetics was not considered clinically relevant and empagliflozin may be administered with or without food. Distribution The apparent steady-state volume of distribution was estimated to be 73.8 L based on a population pharmacokinetic analysis. Following administration of an oral [ 14 C]-empagliflozin solution to healthy subjects, the red blood cell partitioning was approximately 36.8% and plasma protein binding was 86.2%. Elimination The apparent terminal elimination half-life of empagliflozin was estimated to be 12.4 h and apparent oral clearance was 10.6 L/h based on the population pharmacokinetic analysis. Following once-daily dosing, up to 22% accumulation, with respect to plasma AUC, was observed at steady-state, which was consistent with empagliflozin half-life. Metabolism No major metabolites of empagliflozin were detected in human plasma and the most abundant metabolites were three glucuronide conjugates (2-O-, 3-O-, and 6-O-glucuronide). Systemic exposure of each metabolite was less than 10% of total drug-related material. In vitro studies suggested that the primary route of metabolism of empagliflozin in humans is glucuronidation by the uridine 5'-diphospho-glucuronosyltransferases UGT2B7, UGT1A3, UGT1A8, and UGT1A9. Excretion Following administration of an oral [ 14 C]-empagliflozin solution to healthy subjects, approximately 95.6% of the drug-related radioactivity was eliminated in feces (41.2%) or urine (54.4%). The majority of drug-related radioactivity recovered in feces was unchanged parent drug and approximately half of drug-related radioactivity excreted in urine was unchanged parent drug. Specific Populations Renal Impairment In patients with type 2 diabetes mellitus with mild (eGFR: 60 to less than 90 mL/min/1.73 m 2 ), moderate (eGFR: 30 to less than 60 mL/min/1.73 m 2 ), and severe (eGFR: less than 30 mL/min/1.73 m 2 ) renal impairment and patients on dialysis due to kidney failure, AUC of empagliflozin increased by approximately 18%, 20%, 66%, and 48%, respectively, compared to subjects with normal renal function. Peak plasma levels of empagliflozin were similar in patients with moderate renal impairment and patients on dialysis due to kidney failure compared to subjects with normal renal function. Peak plasma levels of empagliflozin were roughly 20% higher in patients with mild and severe renal impairment as compared to subjects with normal renal function. Population pharmacokinetic analysis showed that the apparent oral clearance of empagliflozin decreased, with a decrease in eGFR leading to an increase in drug exposure. However, the fraction of empagliflozin that was excreted unchanged in urine, and urinary glucose excretion, declined with decrease in eGFR. Hepatic Impairment In patients with mild, moderate, and severe hepatic impairment according to the Child-Pugh classification, AUC of empagliflozin increased by approximately 23%, 47%, and 75%, and C max increased by approximately 4%, 23%, and 48%, respectively, compared to subjects with normal hepatic function. Effects of Age, Body Mass Index, Gender, and Race Based on the population PK analysis, age, body mass index (BMI), gender and race (Asians versus primarily Whites) do not have a clinically meaningful effect on pharmacokinetics of empagliflozin [see Use in Specific Populations (8.5) ] . Drug Interactions In vitro Assessment of Drug Interactions Empagliflozin does not inhibit, inactivate, or induce CYP450 isoforms. In vitro data suggest that the primary route of metabolism of empagliflozin in humans is glucuronidation by the uridine 5'-diphospho-glucuronosyltransferases UGT1A3, UGT1A8, UGT1A9, and UGT2B7. Empagliflozin does not inhibit UGT1A1, UGT1A3, UGT1A8, UGT1A9, or UGT2B7. Therefore, no effect of empagliflozin is anticipated on concomitantly administered drugs that are substrates of the major CYP450 isoforms or UGT1A1, UGT1A3, UGT1A8, UGT1A9, or UGT2B7. The effect of UGT induction (e.g., induction by rifampicin or any other UGT enzyme inducer) on empagliflozin exposure has not been evaluated. Empagliflozin is a substrate for P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP), but it does not inhibit these efflux transporters at therapeutic doses. Based on in vitro studies, empagliflozin is considered unlikely to cause interactions with drugs that are P-gp substrates. Empagliflozin is a substrate of the human uptake transporters OAT3, OATP1B1, and OATP1B3, but not OAT1 and OCT2. Empagliflozin does not inhibit any of these human uptake transporters at clinically relevant plasma concentrations and, therefore, no effect of empagliflozin is anticipated on concomitantly administered drugs that are substrates of these uptake transporters. In vivo Assessment of Drug Interactions Empagliflozin pharmacokinetics were similar with and without coadministration of metformin, glimepiride, pioglitazone, sitagliptin, linagliptin, warfarin, verapamil, ramipril, and simvastatin in healthy volunteers and with or without coadministration of hydrochlorothiazide and torsemide in patients with type 2 diabetes (see Figure 1 ). In subjects with normal renal function, coadministration of empagliflozin with probenecid resulted in a 30% decrease in the fraction of empagliflozin excreted in urine without any effect on 24-hour urinary glucose excretion. The relevance of this observation to patients with renal impairment is unknown. Figure 1 Effect of Various Medications on the Pharmacokinetics of Empagliflozin as Displayed as 90% Confidence Interval of Geometric Mean AUC and C max Ratios [reference lines indicate 100% (80% - 125%)] a empagliflozin, 50 mg, once daily; b empagliflozin, 25 mg, single dose; c empagliflozin, 25 mg, once daily; d empagliflozin, 10 mg, single dose Empagliflozin had no clinically relevant effect on the pharmacokinetics of metformin, glimepiride, pioglitazone, sitagliptin, linagliptin, warfarin, digoxin, ramipril, simvastatin, hydrochlorothiazide, torsemide, and oral contraceptives when coadministered in healthy volunteers (see Figure 2 ). Figure 2 Effect of Empagliflozin on the Pharmacokinetics of Various Medications as Displayed as 90% Confidence Interval of Geometric Mean AUC and C max Ratios [reference lines indicate 100% (80% - 125%)] a empagliflozin, 50 mg, once daily; b empagliflozin, 25 mg, once daily; c empagliflozin, 25 mg, single dose; d administered as simvastatin; e administered as warfarin racemic mixture; f administered as Microgynon ® ; g administered as ramipril Figure 1 Figure 2