Fiasp Drug Information

• FIASP is indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus.
• FIASP is a rapid-acting human insulin analog indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus.

Important Preparation and Administration Instructions •

Always check insulin label before administration. • Inspect FIASP visually before use. It should appear clear and colorless. Do not use FIASP if particulate matter or coloration is seen. • Use FIASP FlexTouch pen with caution in patients with visual impairment who may rely on audible clicks to dial their dose. • Use PenFill cartridges with caution in patients with visual impairment. • Do not mix FIASP with any other insulin.

• Route of Administration Instructions Subcutaneous Injection: • Inject FIASP at the start of a meal or within 20 minutes after starting a meal subcutaneously into the abdomen, upper arm, or thigh. • Rotate injection sites within the same region from one injection to the next to reduce the risk of lipodystrophy and localized cutaneous amyloidosis. Do not inject into areas of lipodystrophy or localized cutaneous amyloidosis. • FIASP given by subcutaneous injection should generally be used in regimens with intermediate or long-acting insulin. • Instruct patients on basal-bolus treatment who forget a mealtime dose to monitor their blood glucose level to decide if an insulin dose is needed, and to resume their usual dosing schedule at the next meal. • The FIASP FlexTouch pen dials in 1 unit increments.
• Continuous Subcutaneous Infusion (Insulin Pump): • Refer to the continuous subcutaneous insulin infusion pump user manual to see if FIASP or FIASP PumpCart can be used with the insulin pump. Use FIASP and FIASP PumpCart in accordance with the insulin pump system’s instructions for use. • Administer FIASP by continuous subcutaneous infusion in a region recommended in the instructions from the pump manufacturer. Do not infuse into areas of lipodystrophy or localized cutaneous amyloidosis. • Train patients using continuous subcutaneous insulin infusion therapy to administer insulin by injection and have alternate insulin therapy available in case of insulin pump failure. • Change FIASP in the pump reservoir at least every 6 days or replace the PumpCart cartridge at least every 4 days, or according to the pump user manual, whichever is shorter. Follow the FIASP-specific information for in-use time because FIASP-specific information may differ from general insulin pump user manual instructions. • Change the infusion sets and the infusion set insertion site according to the manufacturers user manual. • Do not mix with other insulins or diluents in the insulin pump. • Do not expose FIASP in the pump reservoir to temperatures greater than 37°C (98.6°F).
• Intravenous Administration: • Administer FIASP intravenously only under medical supervision with close monitoring of blood glucose and potassium levels to avoid hypoglycemia and hypokalemia. • Dilute FIASP to concentrations from 0.5 unit/mL to 1 unit/mL insulin aspart in infusion systems using polypropylene infusion bags. • FIASP is stable at room temperature at 20°C to 25°C (68°F to 77°F) for 24 hours in 0.9% sodium chloride or 5% dextrose infusion fluids.

Dosage Recommendations • Individualize the dosage of FIASP based on the route of administration, patient’s metabolic needs, blood glucose monitoring results, and glycemic control goal. • If converting from another mealtime insulin to FIASP, the initial change can be done on a unit-to-unit basis. • Dose adjustments may be needed when switching from another insulin, with changes in physical activity, changes in concomitant medications, changes in meal patterns (i.e., macronutrient content or timing of food intake), changes in renal or hepatic function or during acute illness to minimize the risk of hypoglycemia or hyperglycemia. • Closely monitor blood glucose when converting insulins used in insulin pumps as individualization of insulin pump parameters may be necessary to minimize the risk of hypoglycemia and hyperglycemia • During changes to a patient’s insulin regimen, increase the frequency of blood glucose monitoring. • Dosage adjustment may be needed when FIASP is co-administered with certain drugs.

Clinical Trial 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 actually observed in clinical practice. The mean BMI was 26.7 kg/m 2 and the mean HbA 1c at baseline was 7.6%. The mean BMI was 31.5 kg/m 2 and the mean HbA 1c at baseline was 8.0%.

Common adverse reactions, excluding hypoglycemia, were defined as events occurring in ≥5% and occurring at the same rate or greater for FIASP-treated patients than comparator-treated patients. Table 1. Adverse Reactions (%) in Adult Patients with Type 1 Diabetes Mellitus *Incidence ≥ 5% and occurring at the same rate or greater with FIASP than comparator Table 2.

The rates of reported hypoglycemia depend on the definition of hypoglycemia used, diabetes type, insulin dose, intensity of glucose control, background therapies, and other intrinsic and extrinsic patient factors. For these reasons, comparing rates of hypoglycemia in clinical trials for FIASP with the incidence of hypoglycemia for other products may be misleading and also, may not be representative of hypoglycemia rates that occur in clinical practice. Incidence rates for severe hypoglycemia in adults with type 1 and type 2 diabetes mellitus and pediatric patients with type 1 diabetes mellitus treated with FIASP in clinical trials are shown in Table 4.

Table 4. Proportion (%) of Patients with Type 1 Diabetes and Type 2 Diabetes Mellitus Experiencing at Least One Episode of Severe Hypoglycemia in Adult and Pediatric Clinical Trials *Severe hypoglycemia: an episode requiring assistance of another person to actively administer carbohydrate, glucagon, or other resuscitative actions Blood glucose confirmed hypoglycemia was defined as a self-measured glucose calibrated to plasma of less than 56 mg/dL. In Study D, adult patients with type 1 diabetes mellitus treated with FIASP in a pump reported a higher rate of blood glucose confirmed hypoglycemic episodes within the first hour after a meal compared to patients treated with NovoLog.

In Study E, pediatric patients with type 1 diabetes mellitus treated with mealtime and postmeal FIASP reported a higher rate of blood glucose confirmed hypoglycemic episodes compared to patients treated with NovoLog; the imbalance was greater during the nocturnal period. Allergic Reactions Severe, life-threatening, generalized allergy, including anaphylaxis, generalized skin reactions, angioedema, bronchospasm, hypotension, and shock may occur with any insulin, including FIASP, and may be life threatening. In the clinical program, generalized hypersensitivity reactions (manifested by generalized skin rash and facial edema) were reported in 0.4% of adult patients treated with FIASP.

Allergic skin manifestations reported with FIASP in 1.7% of adult patients from the clinical program include eczema, rash, rash pruritic, urticaria and dermatitis. In Study D, allergic reactions were reported in 4.2% of adult patients with type 1 diabetes mellitus treated with FIASP. In Study E, allergic reactions were reported in 4% of pediatric patients with type 1 diabetes mellitus treated with FIASP.

Lipodystrophy Administration of insulin, including FIASP, has resulted in lipohypertrophy (enlargement or thickening of tissue) and lipoatrophy (depression in the skin). In the clinical program, lipodystrophy was reported in 0.4% of adult patients and 2.1% of pediatric patients treated with FIASP. Injection/Infusion Site Reactions As with other insulin therapy, patients may experience rash, redness, inflammation, pain, bruising or itching at the site of FIASP injection or infusion.

These reactions usually resolve in a few days to a few weeks, but in some occasions, may require discontinuation of FIASP. In the clinical program, injection site reactions occurred in 1.6% of adult patients treated with FIASP. In Study A, adult patients with type 1 diabetes mellitus treated with FIASP reported 2.2% injection site reactions.

In Study D, infusion site reactions were reported in 10.2% of adult patients with type 1 diabetes mellitus treated with FIASP. Weight Gain Weight gain can occur with insulin therapy, including FIASP, and has been attributed to the anabolic effects of insulin and the decrease in glucosuria. In Study A, adult patients with type 1 diabetes mellitus treated with FIASP gained an average of 0.7 kg and in Study B, adult patients with type 2 diabetes mellitus treated with FIASP gained an average of 2.7 kg.

Peripheral Edema Insulin, including FIASP, may cause sodium retention and edema, particularly if previous poor metabolic control is improved by intensified insulin therapy. In the clinical program, peripheral edema occurred in 0.8% of adult patients treated with FIASP.

Postmarketing Experience

The following additional adverse reactions have been identified during post-approval use of insulin aspart. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Localized cutaneous amyloidosis at the injection site has occurred.

Hyperglycemia has been reported with repeated insulin injections into areas of localized cutaneous amyloidosis; hypoglycemia has been reported with a sudden change to an unaffected injection site.

• Table 5 includes clinically significant drug interactions with FIASP. Table 5. Clinically Significant Drug Interactions with FIASP
• Drugs that Increase Hypoglycemia Risk or Increase or Decrease Blood Glucose Lowering Effect: Adjustment of dosage may be needed; closely monitor blood glucose.
• Drugs that Blunt Hypoglycemia Signs and Symptoms (e.g., beta-blockers, clonidine, guanethidine, and reserpine): Increased frequency of glucose monitoring may be required.

Pregnancy Risk Summary There are no available data with FIASP in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. Available information from published randomized controlled trials with insulin aspart use during the second trimester of pregnancy have not reported an association with insulin aspart and major birth defects or adverse maternal or fetal outcomes. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy.

In animal reproduction studies, administration of subcutaneous insulin aspart to pregnant rats and rabbits during the period of organogenesis did not cause adverse developmental effects at exposures 8- times and equal to the human subcutaneous dose of 1.0 unit/kg/day, respectively. Pre- and post-implantation losses and visceral/skeletal abnormalities were seen at higher exposures, which are considered secondary to maternal hypoglycemia. These effects were similar to those observed in rats administered regular human insulin.

The estimated background risk of major birth defects is 6-10% in women with pre-gestational diabetes with a HbA 1c >7% and has been reported to be as high as 20-25% in women with a HbA 1c >10%. The estimated background risk of miscarriage for the indicated population is unknown. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.

Clinical Considerations Disease-Associated Maternal and/or Embryo-Fetal Risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, preeclampsia, spontaneous abortions, preterm delivery, and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity. Data Human Data Published data from 5 randomized controlled trials of 441 pregnant women with diabetes mellitus treated with insulin aspart starting during the late 2 nd trimester of pregnancy did not identify an association of insulin aspart with major birth defects or adverse maternal or fetal outcomes.

However, these studies cannot definitely establish the absence of any risk because of methodological limitations, including a variable duration of treatment and small size of the majority of the trials. Animal Data Fertility, embryo-fetal and pre-and postnatal development studies have been performed with insulin aspart and regular human insulin in rats and rabbits. In a combined fertility and embryo-fetal development study in rats, insulin aspart was administered before mating, during mating, and throughout pregnancy.

Further, in a pre- and postnatal development study insulin aspart was given throughout pregnancy and during lactation to rats. In an embryo-fetal development study insulin aspart was given to female rabbits during organogenesis. The effects of insulin aspart did not differ from those observed with subcutaneous regular human insulin.

Insulin aspart, like human insulin, caused pre- and post-implantation losses and visceral/skeletal abnormalities in rats at a dose of 200 units/kg/day (approximately 32 times the human subcutaneous dose of 1.0 unit/kg/day, based on human exposure equivalents) and in rabbits at a dose of 10 units/kg/day (approximately three times the human subcutaneous dose of 1.0 unit/kg/day, based on human exposure equivalents). No significant effects were observed in rats at a dose of 50 units/kg/day and in rabbits at a dose of 3 units/kg/day. These doses are approximately 8 times the human subcutaneous dose of 1.0 unit/kg/day for rats and equal to the human subcutaneous dose of 1.0 unit/kg/day for rabbits, based on human exposure equivalents.

The effects are considered secondary to maternal hypoglycemia.

Pediatric Use The safety and effectiveness of FIASP have been established to improve glycemic control in pediatric patients with diabetes mellitus. Use of FIASP for this indication is supported by evidence from an adequate and well-controlled study in 777 pediatric patients with type 1 diabetes mellitus aged 2 to 17 years, and from studies in adults with diabetes mellitus. Pediatric patients with type 1 diabetes mellitus treated with mealtime and postmeal FIASP reported a higher rate of blood glucose confirmed hypoglycemic episodes compared to patients treated with NovoLog; the imbalance was greater during the nocturnal period.

Monitor blood glucose levels closely in pediatric patients.

• FIASP is contraindicated:
• During episodes of hypoglycemia.
• In patients with known hypersensitivity to insulin aspart or any of the excipients in FIASP.
• During episodes of hypoglycemia.
• Hypersensitivity to insulin aspart or any of the excipients in FIASP.

Excess insulin administration may cause hypoglycemia and hypokalemia. Mild episodes of hypoglycemia usually can be treated with oral glucose. Adjustments in drug dosage, meal patterns, or exercise, may be needed.

More severe episodes with coma, seizure or neurologic impairment may be treated with an intramuscular/subcutaneous glucagon product for emergency use or concentrated intravenous glucose. Sustained carbohydrate intake and observation may be necessary because hypoglycemia may recur after apparent clinical recovery. Hypokalemia must be corrected appropriately.