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| Product NDC Code | 27437-110 | ||||
|---|---|---|---|---|---|
| Drug Name | Antara |
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| Type | Brand | ||||
| Pharm Class | Peroxisome Proliferator Receptor alpha Agonist [EPC] | ||||
| Active Ingredients |
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| Route | ORAL | ||||
| Dosage Form | CAPSULE | ||||
| RxCUI drug identifier | 483425, 483427, 578797, 578799 |
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| Application Number | NDA021695 | ||||
| Labeler Name | Lupin Pharmaceuticals, Inc. | ||||
| Packages |
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| Check if available Online | Get Medication Prices online with Discount |
Overdosage of ANTARA
Information about signs, symptoms, and laboratory findings of acute ovedosage and the general principles of overdose treatment.10 OVERDOSAGE In the event of an overdose of Antara, consider contacting the Poison Help line (1-800-222-1222) or a medical toxicologist for additional overdosage management recommendations. There is no specific treatment for overdose with Antara. General supportive care of the patient is indicated, including monitoring of vital signs and observation of clinical status, should an overdose occur. If indicated, elimination of unabsorbed drug should be achieved by emesis or gastric lavage; usual precautions should be observed to maintain the airway. Because fenofibrate is highly bound to plasma proteins, hemodialysis should not be considered.
Adverse reactions
Information about undesirable effects, reasonably associated with use of the drug, that may occur as part of the pharmacological action of the drug or may be unpredictable in its occurrence. Adverse reactions include those that occur with the drug, and if applicable, with drugs in the same pharmacologically active and chemically related class. There is considerable variation in the listing of adverse reactions. They may be categorized by organ system, by severity of reaction, by frequency, by toxicological mechanism, or by a combination of these.6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in the labeling: Mortality and coronary heart disease morbidity [see Warnings and Precautions ( 5.1 )] Hepatoxicity [see Warnings and Precautions ( 5.2 )] Myopathy and Rhabdomyolysis [see Warnings and Precautions ( 5.3 )] Increases in Serum Creatinine [see Warnings and Precautions ( 5.4 )] Cholelithiasis [see Warnings and Precautions ( 5.5 )] Increased Bleeding Risk with Coumarin Anticoagulants [see Warnings and Precautions ( 5.6 )] Pancreatitis [see Warnings and Precautions ( 5.7 )] Hematologic Changes [see Warnings and Precautions ( 5.8 )] Hypersensitivity reactions [see Warnings and Precautions ( 5.9 )] Venothromboembolic disease [see Warnings and Precautions ( 5.10 )] Most common adverse reactions (> 2% and greater than 1% in placebo) are abnormal liver tests, increased AST, increased ALT, increased CPK, and rhinitis ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals, Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect rates observed in clinical practice. The safety of Antara has been established in adults with hypertriglyceridemia or primary hyperlipidemia based on adequate and well-controlled trials of other formulations of fenofibrate, referenced below as "fenofibrate" [see Clinical Studies ( 14 )]. Dosages of fenofibrate used in these trials were comparable to Antara 90 mg per day [see Clinical Pharmacology ( 12.3 )]. Adverse events reported by 2% or more of patients treated with fenofibrate (and greater than placebo) during double-blind, placebo-controlled trials are listed in Table 1. Adverse reactions led to discontinuation of treatment in 5% of patients treated with fenofibrate and in 3% treated with placebo. Increases in liver function tests were the most frequent events, causing discontinuation of fenofibrate treatment in 1.6% of patients in double-blind trials. Table 1 Adverse Reactions Reported by 2% or More of Patients Treated with Fenofibrate and Greater than Placebo During the Double-Blind, Placebo-Controlled Trials Adverse Reaction Placebo (N = 365) Fenofibrate (N = 439) Abnormal Liver Tests 1% 8% Abdominal Pain 4% 5% Increased ALT 2% 3% Increased AST 1% 3% Increased Creatine Phosphokinase 1% 3% Constipation 1% 2% Rhinitis 1% 2% Other Adverse Reactions Urticaria Urticaria was seen in 1.1 vs. 0%, and rash in 1.4 vs. 0.8% of fenofibrate and placebo patients, respectively, in controlled trials. Increases in Liver Enzymes In a pooled analysis of 10 placebo-controlled trials, increases to >3 times the upper limit of normal in ALT occurred in 5.3% of patients taking fenofibrate at doses comparable to 130 mg Antara daily versus 1.1% of patients treated with placebo. In an 8-week study, the incidence of ALT or AST elevations ≥ 3 times the upper limit of normal was 13% in patients receiving dosages comparable to 60 mg to 90 mg Antara daily and was 0% in those receiving dosages comparable to 30 mg or less Antara daily or placebo. 6.2 Postmarketing Experience The following adverse reactions have been identified during post approval use of fenofibrate. 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. Blood Disorders: Anemia Gastrointestinal Disorders: Pancreatitis General Disorder: Asthenia Hepatobiliary Disorders: Increased total bilirubin, hepatitis, cirrhosis Immune System Disorders: Anaphylaxis, angioedema Lipid Disorders: Severely depressed HDL-cholesterol levels Musculoskeletal Disorders: Myalgia, muscle spasms, rhabdomyolysis, arthralgia Renal and Urinary Disorders: Acute renal failure Respiratory Disorders: Interstitial lung disease Skin and Subcutaneous Tissue Disorders: Photosensitivity reactions. This may occur in patients who report a prior photosensitivity reaction to ketoprofen.
| Abnormal Liver Tests | 1% | 8% |
| Abdominal Pain | 4% | 5% |
| Increased ALT | 2% | 3% |
| Increased AST | 1% | 3% |
| Increased Creatine Phosphokinase | 1% | 3% |
| Constipation | 1% | 2% |
| Rhinitis | 1% | 2% |
ANTARA Drug Interactions
Information about and practical guidance on preventing clinically significant drug/drug and drug/food interactions that may occur in people taking the drug.7 DRUG INTERACTIONS Table 2. Clinically Important Drug Interactions with Antara Statins Clinical Impact: Fibrates may cause myopathy when given alone. The risk of myopathy and rhabdomyolysis is increased with concomitant use of fibrates with statins. Intervention: Consider if the benefit of using Antara concomitantly with statin therapy outweighs the increased risk of myopathy and rhabdomyolysis. If concomitant use is decided, monitor patients for signs and symptoms of myopathy, particularly during initiation of therapy and during upward dose titration of statin therapy. Colchicine Clinical Impact: Cases of myopathy and rhabdomyolysis have been reported with concomitant use of colchicine with fenofibrates. Intervention: Consider if the benefit of using colchicine concomitantly with Antara outweighs the increased risk of myopathy and rhabdomyolysis. If concomitant use is decided, monitor patients for signs and symptoms of myopathy, particularly during initiation of therapy and during upward dosage titration of colchicine. Coumarin Anticoagulants Clinical Impact: Fibrates may cause potentiation of coumarin-type anticoagulant effects with prolongation of the PT/INR. Intervention: Caution should be exercised when coumarin anticoagulants are given in conjunction with Antara. The dosage of the anticoagulants should be reduced to maintain the PT/INR at the desired level to prevent bleeding complications. Frequent PT/INR determinations are advisable until it has been definitely determined that the PT/INR has stabilized Immunosuppressants Clinical Impact: Immunosuppressants such as cyclosporine and tacrolimus can produce nephrotoxicity with decreases in creatinine clearance and rises in serum creatinine, and because renal excretion is the primary elimination route of fibrate drugs including Antara, there is a risk that an interaction will lead to deterioration of renal function. Intervention: The benefits and risks of using Antara with immunosuppressants and other potentially nephrotoxic agents should be carefully considered, and the lowest effective dosage employed and renal function monitored. Bile-Acid Binding Resins Clinical Impact: Bile-acid binding resins may bind other drugs given concurrently. Intervention: In patients taking a bile acid resin, administer Antara at least 1 hour before or 4 to 6 hours after the bile acid resin to avoid impeding its absorption. Consider if the benefit of concomitant use of statins or colchicine outweighs the increased risk of myopathy and rhabdomyolysis. Monitor patients for signs and symptoms of myopathy ( 7 ). Exercise caution in concomitant treatment with coumarin anticoagulants. Reduce the dosage of coumarin to maintain the PT/INR at the desired level to prevent bleeding complications ( 7 ). Consider the benefits and risks of concomitant use with immunosuppressants and other potentially nephrotoxic agents. Use the lowest effective dosage and monitor renal function ( 7 ). Administer Antara at least 1 hour before or 4 to 6 hours after the bile acid resins to avoid impeding its absorption ( 7 ).
| Fibrates may cause myopathy when given alone. The risk of myopathy and rhabdomyolysis is increased with concomitant use of fibrates with statins. | |
| Consider if the benefit of using Antara concomitantly with statin therapy outweighs the increased risk of myopathy and rhabdomyolysis. If concomitant use is decided, monitor patients for signs and symptoms of myopathy, particularly during initiation of therapy and during upward dose titration of statin therapy. | |
| Cases of myopathy and rhabdomyolysis have been reported with concomitant use of colchicine with fenofibrates. | |
| Consider if the benefit of using colchicine concomitantly with Antara outweighs the increased risk of myopathy and rhabdomyolysis. If concomitant use is decided, monitor patients for signs and symptoms of myopathy, particularly during initiation of therapy and during upward dosage titration of colchicine. | |
| Fibrates may cause potentiation of coumarin-type anticoagulant effects with prolongation of the PT/INR. | |
| Caution should be exercised when coumarin anticoagulants are given in conjunction with Antara. The dosage of the anticoagulants should be reduced to maintain the PT/INR at the desired level to prevent bleeding complications. Frequent PT/INR determinations are advisable until it has been definitely determined that the PT/INR has stabilized | |
| Immunosuppressants such as cyclosporine and tacrolimus can produce nephrotoxicity with decreases in creatinine clearance and rises in serum creatinine, and because renal excretion is the primary elimination route of fibrate drugs including Antara, there is a risk that an interaction will lead to deterioration of renal function. | |
| The benefits and risks of using Antara with immunosuppressants and other potentially nephrotoxic agents should be carefully considered, and the lowest effective dosage employed and renal function monitored. | |
| Bile-acid binding resins may bind other drugs given concurrently. | |
| In patients taking a bile acid resin, administer Antara at least 1 hour before or 4 to 6 hours after the bile acid resin to avoid impeding its absorption. | |
Clinical pharmacology
Information about the clinical pharmacology and actions of the drug in humans.12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action The active moiety of Antara is fenofibric acid. The pharmacological effects of fenofibric acid in both animals and humans have been studied through oral administration of fenofibrate. The lipid-modifying effects of fenofibric acid seen in clinical practice have been explained in vivo in transgenic mice and in vitro in human hepatocyte cultures by the activation of PPAR alpha receptor. Through this mechanism, fenofibrate increases lipolysis and elimination of triglyceride-rich particles from plasma by activating lipoprotein lipase and reducing production of apoprotein C-III (an inhibitor of lipoprotein lipase activity). 12.2 Pharmacodynamics Fenofibric acid, the active metabolite of fenofibrate, produces reductions in total cholesterol, total triglycerides, and triglyceride-rich lipoprotein (VLDL) in treated patients with severe hypertriglyceridemia. 12.3 Pharmacokinetics Fenofibrate is a pro-drug of the active chemical moiety fenofibric acid. Fenofibrate is converted by ester hydrolysis in the body to fenofibric acid which is the active constituent measurable in the circulation. Absorption : The absolute bioavailability of fenofibrate cannot be determined as the compound is virtually insoluble in aqueous media suitable for injection. Fenofibrate is insoluble in water and its bioavailability is optimized when taken with meals. However, after fenofibrate is dissolved, fenofibrate is well absorbed from the gastrointestinal tract. Following oral administration in healthy volunteers, approximately 60% of a single dose of radio-labeled fenofibrate appeared in urine, primarily as fenofibric acid and its glucuronate conjugate, and 25% was excreted in the feces. Peak plasma levels of fenofibric acid from Antara occur within 4 to 8 hours after administration. There was less than dose-proportional increase in the systemic exposure of fenofibric acid from 43 mg and 130 mg of fenofibrate under fasting conditions. Doses of three-capsules of 43 mg Antara given concurrently were dose equivalent to single-capsule doses of 130 mg. Effect of Food: The extent of absorption of fenofibric acid was unaffected when Antara was taken either in fasted state or with a low-fat meal. However, the C max of Antara increased in the presence of a low-fat meal. T max was unaffected in the presence of a low-fat meal. In the presence of a high-fat meal, there was a 26% increase in AUC and 108% increase in C max of fenofibric acid from Antara relative to fasting state. Distribution : In healthy volunteers, steady-state plasma levels of fenofibric acid were shown to be achieved within a week of dosing and did not demonstrate accumulation across time following multiple dose administration. Serum protein binding was approximately 99% in normal and hyperlipidemic subjects. Elimination Metabolism : Following oral administration, fenofibrate is rapidly hydrolyzed by esterases to the active metabolite, fenofibric acid; no unchanged fenofibrate is detected in plasma. Fenofibric acid is primarily conjugated with glucuronic acid and then excreted in urine. A small amount of fenofibric acid is reduced at the carbonyl moiety to a benzhydrol metabolite which is, in turn, conjugated with glucuronic acid and excreted in urine. In vivo metabolism data indicate that neither fenofibrate nor fenofibric acid undergo oxidative metabolism (e.g., cytochrome P450) to a significant extent. Excretion : After absorption, fenofibrate is mainly excreted in the urine in the form of metabolites, primarily fenofibric acid and fenofibric acid glucuronide. After administration of radio-labelled fenofibrate, approximately 60% of the dose appeared in the urine and 25% was excreted in the feces. Fenofibric acid is eliminated with a half-life of 23 hours, allowing once daily dosing. Specific Populations Geriatric Patients : In elderly volunteers aged 77 to 87 years, the oral clearance of fenofibric acid following a single oral dose of fenofibrate was 1.2 L/h, which compares to 1.1 L/h in young adults. This indicates that a similar dosage regimen can be used in the elderly with normal renal function, without increasing accumulation of the drug or metabolites [see Dosage and Administration ( 2.4 ) and Use in Special Populations ( 8.5 ) ]. Pediatric Patients: Pharmacokinetics of Antara has not been studied in pediatric patients. Male and Female Patients: No pharmacokinetic difference between males and females has been observed for fenofibrate. Racial and Ethnic Groups: The influence of race on the pharmacokinetics of fenofibrate has not been studied; however, fenofibrate is not metabolized by enzymes known for exhibiting inter-ethnic variability. Patients with Renal Impairment: The pharmacokinetics of fenofibric acid was examined in patients with mild, moderate, and severe renal impairment. Patients with severe renal impairment [creatinine clearance (CrCl) ≤ 30 mL/min or estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73m 2 ] showed 2.7-fold increase in exposure for fenofibric acid and increased accumulation of fenofibric acid during chronic dosing compared to that of healthy subjects. Patients with mild to moderate renal impairment (CrCl 30 mL/min to 80 mL/min or eGFR 30 mL/min/1.73m 2 to 59 mL/min/1.73m 2 ) had similar exposure but an increase in the half-life for fenofibric acid compared to that of healthy subjects. Based on these findings, the use of Antara is contraindicated in patients with severe renal impairment, including end-stage renal disease (ESRD) or those receiving dialysis. Dose reduction is required in patients having mild to moderate renal impairment [see Dosage and Administration ( 2.4 )] . Patients with Hepatic Impairment: No pharmacokinetic studies have been conducted in patients having hepatic impairment. Drug-Drug Interaction Studies: In vitro studies using human liver microsomes indicate that fenofibrate and fenofibric acid are not inhibitors of cytochrome (CYP) P450 isoforms CYP3A4, CYP2D6, CYP2E1, or CYP1A2. They are weak inhibitor of CYP2C8, CYP2C19 and CYP2A6, and mild-to-moderate inhibitors of CYP2C9 at therapeutic concentrations. Table 3 describes the effects of co-administered drugs on fenofibric acid systemic exposure. Table 4 describes the effects of co-administered fenofibric acid on exposure to other drugs. Table 3 Effects of Co-Administered Drugs on Fenofibric Acid Systemic Exposure from Antara or Fenofibrate Administration 1 TriCor (fenofibrate) oral tablet 2 TriCor (fenofibrate) oral micronized capsule Co-Administered Drug Dosage Regimen of Co-Administered Drug Dosage Regimen of Fenofibrate Changes in Fenofibric Acid Exposure AUC C max Lipid-lowing agents Atorvastatin 20 mg once daily for 10 days Fenofibrate 160 mg 1 once daily for 10 days ↓2% ↓4% Pravastatin 40 mg as a single dose Fenofibrate 3 x 67 mg 2 as a single dose ↓1% ↓2% Fluvastatin 40 mg as a single dose Fenofibrate 160 mg 1 as a single dose ↓2% ↓10% Anti-diabetic agents Glimepiride 1 mg as a single dose Fenofibrate 145 mg 1 once daily for 10 days ↑1% ↓1% Metformin 850 mg three times daily for 10 days Fenofibrate 54 mg 1 three times daily for 10 days ↓9% ↓6% Rosiglitazone 8 mg once daily for 5 days Fenofibrate 145 mg 1 once daily for 14 days ↑10% ↑3% Table 4 Effects of Antara or Fenofibrate on Systemic Exposure of Co-Administered Drugs 1 TriCor (fenofibrate) oral tablet 2 TriCor (fenofibrate) oral micronized capsule Dosage Regimen of Fenofibrate Dosage Regimen of Co-Administered Drug Changes in Co-Administered Drug Exposure Analyte AUC C max Lipid-lowing agents Fenofibrate 160 mg 1 once daily for 10 days Atorvastatin, 20 mg once daily for 10 days Atorvastatin ↓17% 0% Fenofibrate 3 x 67 mg 2 as a single dose Pravastatin, 40 mg as a single dose Pravastatin ↑13% ↑13% 3α-Hydroxyl-iso-pravastatin ↑26% ↑29% Fenofibrate 160 mg 1 as a single dose Fluvastatin, 40 mg as a single dose (+)-3R, 5S-Fluvastatin ↑15% ↑16% Anti-diabetic agents Fenofibrate 145 mg 1 once daily for 10 days Glimepiride, 1 mg once daily as a single dose Glimepiride ↑35% ↑18% Fenofibrate 54 mg 1 three times daily for 10 days Metformin, 850 mg three times daily for 10 days Metformin ↑3% ↑6% Fenofibrate 145 mg 1 once daily for 14 days Rosiglitazone, 8 mg once daily for 5 days Rosiglitazone ↑6% ↓1%
| Atorvastatin | 20 mg once daily for 10 days | Fenofibrate 160 mg1 once daily for 10 days | ↓2% | ↓4% |
| Pravastatin | 40 mg as a single dose | Fenofibrate 3 x 67 mg2 as a single dose | ↓1% | ↓2% |
| Fluvastatin | 40 mg as a single dose | Fenofibrate 160 mg1 as a single dose | ↓2% | ↓10% |
| Glimepiride | 1 mg as a single dose | Fenofibrate 145 mg1 once daily for 10 days | ↑1% | ↓1% |
| Metformin | 850 mg three times daily for 10 days | Fenofibrate 54 mg1 three times daily for 10 days | ↓9% | ↓6% |
| Rosiglitazone | 8 mg once daily for 5 days | Fenofibrate 145 mg1 once daily for 14 days | ↑10% | ↑3% |
| Fenofibrate 160 mg1 once daily for 10 days | Atorvastatin, 20 mg once daily for 10 days | Atorvastatin | ↓17% | 0% |
| Fenofibrate 3 x 67 mg2 as a single dose | Pravastatin, 40 mg as a single dose | Pravastatin | ↑13% | ↑13% |
| 3α-Hydroxyl-iso-pravastatin | ↑26% | ↑29% | ||
| Fenofibrate 160 mg1 as a single dose | Fluvastatin, 40 mg as a single dose | (+)-3R, 5S-Fluvastatin | ↑15% | ↑16% |
| Fenofibrate 145 mg1 once daily for 10 days | Glimepiride, 1 mg once daily as a single dose | Glimepiride | ↑35% | ↑18% |
| Fenofibrate 54 mg1 three times daily for 10 days | Metformin, 850 mg three times daily for 10 days | Metformin | ↑3% | ↑6% |
| Fenofibrate 145 mg1 once daily for 14 days | Rosiglitazone, 8 mg once daily for 5 days | Rosiglitazone | ↑6% | ↓1% |
Mechanism of action
Information about the established mechanism(s) of the drugÕs action in humans at various levels (for example receptor, membrane, tissue, organ, whole body). If the mechanism of action is not known, this field contains a statement about the lack of information.12.1 Mechanism of Action The active moiety of Antara is fenofibric acid. The pharmacological effects of fenofibric acid in both animals and humans have been studied through oral administration of fenofibrate. The lipid-modifying effects of fenofibric acid seen in clinical practice have been explained in vivo in transgenic mice and in vitro in human hepatocyte cultures by the activation of PPAR alpha receptor. Through this mechanism, fenofibrate increases lipolysis and elimination of triglyceride-rich particles from plasma by activating lipoprotein lipase and reducing production of apoprotein C-III (an inhibitor of lipoprotein lipase activity).
Pharmacodynamics
Information about any biochemical or physiologic pharmacologic effects of the drug or active metabolites related to the drugÕs clinical effect in preventing, diagnosing, mitigating, curing, or treating disease, or those related to adverse effects or toxicity.12.2 Pharmacodynamics Fenofibric acid, the active metabolite of fenofibrate, produces reductions in total cholesterol, total triglycerides, and triglyceride-rich lipoprotein (VLDL) in treated patients with severe hypertriglyceridemia.
Pharmacokinetics
Information about the clinically significant pharmacokinetics of a drug or active metabolites, for instance pertinent absorption, distribution, metabolism, and excretion parameters.12.3 Pharmacokinetics Fenofibrate is a pro-drug of the active chemical moiety fenofibric acid. Fenofibrate is converted by ester hydrolysis in the body to fenofibric acid which is the active constituent measurable in the circulation. Absorption : The absolute bioavailability of fenofibrate cannot be determined as the compound is virtually insoluble in aqueous media suitable for injection. Fenofibrate is insoluble in water and its bioavailability is optimized when taken with meals. However, after fenofibrate is dissolved, fenofibrate is well absorbed from the gastrointestinal tract. Following oral administration in healthy volunteers, approximately 60% of a single dose of radio-labeled fenofibrate appeared in urine, primarily as fenofibric acid and its glucuronate conjugate, and 25% was excreted in the feces. Peak plasma levels of fenofibric acid from Antara occur within 4 to 8 hours after administration. There was less than dose-proportional increase in the systemic exposure of fenofibric acid from 43 mg and 130 mg of fenofibrate under fasting conditions. Doses of three-capsules of 43 mg Antara given concurrently were dose equivalent to single-capsule doses of 130 mg. Effect of Food: The extent of absorption of fenofibric acid was unaffected when Antara was taken either in fasted state or with a low-fat meal. However, the C max of Antara increased in the presence of a low-fat meal. T max was unaffected in the presence of a low-fat meal. In the presence of a high-fat meal, there was a 26% increase in AUC and 108% increase in C max of fenofibric acid from Antara relative to fasting state. Distribution : In healthy volunteers, steady-state plasma levels of fenofibric acid were shown to be achieved within a week of dosing and did not demonstrate accumulation across time following multiple dose administration. Serum protein binding was approximately 99% in normal and hyperlipidemic subjects. Elimination Metabolism : Following oral administration, fenofibrate is rapidly hydrolyzed by esterases to the active metabolite, fenofibric acid; no unchanged fenofibrate is detected in plasma. Fenofibric acid is primarily conjugated with glucuronic acid and then excreted in urine. A small amount of fenofibric acid is reduced at the carbonyl moiety to a benzhydrol metabolite which is, in turn, conjugated with glucuronic acid and excreted in urine. In vivo metabolism data indicate that neither fenofibrate nor fenofibric acid undergo oxidative metabolism (e.g., cytochrome P450) to a significant extent. Excretion : After absorption, fenofibrate is mainly excreted in the urine in the form of metabolites, primarily fenofibric acid and fenofibric acid glucuronide. After administration of radio-labelled fenofibrate, approximately 60% of the dose appeared in the urine and 25% was excreted in the feces. Fenofibric acid is eliminated with a half-life of 23 hours, allowing once daily dosing. Specific Populations Geriatric Patients : In elderly volunteers aged 77 to 87 years, the oral clearance of fenofibric acid following a single oral dose of fenofibrate was 1.2 L/h, which compares to 1.1 L/h in young adults. This indicates that a similar dosage regimen can be used in the elderly with normal renal function, without increasing accumulation of the drug or metabolites [see Dosage and Administration ( 2.4 ) and Use in Special Populations ( 8.5 ) ]. Pediatric Patients: Pharmacokinetics of Antara has not been studied in pediatric patients. Male and Female Patients: No pharmacokinetic difference between males and females has been observed for fenofibrate. Racial and Ethnic Groups: The influence of race on the pharmacokinetics of fenofibrate has not been studied; however, fenofibrate is not metabolized by enzymes known for exhibiting inter-ethnic variability. Patients with Renal Impairment: The pharmacokinetics of fenofibric acid was examined in patients with mild, moderate, and severe renal impairment. Patients with severe renal impairment [creatinine clearance (CrCl) ≤ 30 mL/min or estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73m 2 ] showed 2.7-fold increase in exposure for fenofibric acid and increased accumulation of fenofibric acid during chronic dosing compared to that of healthy subjects. Patients with mild to moderate renal impairment (CrCl 30 mL/min to 80 mL/min or eGFR 30 mL/min/1.73m 2 to 59 mL/min/1.73m 2 ) had similar exposure but an increase in the half-life for fenofibric acid compared to that of healthy subjects. Based on these findings, the use of Antara is contraindicated in patients with severe renal impairment, including end-stage renal disease (ESRD) or those receiving dialysis. Dose reduction is required in patients having mild to moderate renal impairment [see Dosage and Administration ( 2.4 )] . Patients with Hepatic Impairment: No pharmacokinetic studies have been conducted in patients having hepatic impairment. Drug-Drug Interaction Studies: In vitro studies using human liver microsomes indicate that fenofibrate and fenofibric acid are not inhibitors of cytochrome (CYP) P450 isoforms CYP3A4, CYP2D6, CYP2E1, or CYP1A2. They are weak inhibitor of CYP2C8, CYP2C19 and CYP2A6, and mild-to-moderate inhibitors of CYP2C9 at therapeutic concentrations. Table 3 describes the effects of co-administered drugs on fenofibric acid systemic exposure. Table 4 describes the effects of co-administered fenofibric acid on exposure to other drugs. Table 3 Effects of Co-Administered Drugs on Fenofibric Acid Systemic Exposure from Antara or Fenofibrate Administration 1 TriCor (fenofibrate) oral tablet 2 TriCor (fenofibrate) oral micronized capsule Co-Administered Drug Dosage Regimen of Co-Administered Drug Dosage Regimen of Fenofibrate Changes in Fenofibric Acid Exposure AUC C max Lipid-lowing agents Atorvastatin 20 mg once daily for 10 days Fenofibrate 160 mg 1 once daily for 10 days ↓2% ↓4% Pravastatin 40 mg as a single dose Fenofibrate 3 x 67 mg 2 as a single dose ↓1% ↓2% Fluvastatin 40 mg as a single dose Fenofibrate 160 mg 1 as a single dose ↓2% ↓10% Anti-diabetic agents Glimepiride 1 mg as a single dose Fenofibrate 145 mg 1 once daily for 10 days ↑1% ↓1% Metformin 850 mg three times daily for 10 days Fenofibrate 54 mg 1 three times daily for 10 days ↓9% ↓6% Rosiglitazone 8 mg once daily for 5 days Fenofibrate 145 mg 1 once daily for 14 days ↑10% ↑3% Table 4 Effects of Antara or Fenofibrate on Systemic Exposure of Co-Administered Drugs 1 TriCor (fenofibrate) oral tablet 2 TriCor (fenofibrate) oral micronized capsule Dosage Regimen of Fenofibrate Dosage Regimen of Co-Administered Drug Changes in Co-Administered Drug Exposure Analyte AUC C max Lipid-lowing agents Fenofibrate 160 mg 1 once daily for 10 days Atorvastatin, 20 mg once daily for 10 days Atorvastatin ↓17% 0% Fenofibrate 3 x 67 mg 2 as a single dose Pravastatin, 40 mg as a single dose Pravastatin ↑13% ↑13% 3α-Hydroxyl-iso-pravastatin ↑26% ↑29% Fenofibrate 160 mg 1 as a single dose Fluvastatin, 40 mg as a single dose (+)-3R, 5S-Fluvastatin ↑15% ↑16% Anti-diabetic agents Fenofibrate 145 mg 1 once daily for 10 days Glimepiride, 1 mg once daily as a single dose Glimepiride ↑35% ↑18% Fenofibrate 54 mg 1 three times daily for 10 days Metformin, 850 mg three times daily for 10 days Metformin ↑3% ↑6% Fenofibrate 145 mg 1 once daily for 14 days Rosiglitazone, 8 mg once daily for 5 days Rosiglitazone ↑6% ↓1%
| Atorvastatin | 20 mg once daily for 10 days | Fenofibrate 160 mg1 once daily for 10 days | ↓2% | ↓4% |
| Pravastatin | 40 mg as a single dose | Fenofibrate 3 x 67 mg2 as a single dose | ↓1% | ↓2% |
| Fluvastatin | 40 mg as a single dose | Fenofibrate 160 mg1 as a single dose | ↓2% | ↓10% |
| Glimepiride | 1 mg as a single dose | Fenofibrate 145 mg1 once daily for 10 days | ↑1% | ↓1% |
| Metformin | 850 mg three times daily for 10 days | Fenofibrate 54 mg1 three times daily for 10 days | ↓9% | ↓6% |
| Rosiglitazone | 8 mg once daily for 5 days | Fenofibrate 145 mg1 once daily for 14 days | ↑10% | ↑3% |
| Fenofibrate 160 mg1 once daily for 10 days | Atorvastatin, 20 mg once daily for 10 days | Atorvastatin | ↓17% | 0% |
| Fenofibrate 3 x 67 mg2 as a single dose | Pravastatin, 40 mg as a single dose | Pravastatin | ↑13% | ↑13% |
| 3α-Hydroxyl-iso-pravastatin | ↑26% | ↑29% | ||
| Fenofibrate 160 mg1 as a single dose | Fluvastatin, 40 mg as a single dose | (+)-3R, 5S-Fluvastatin | ↑15% | ↑16% |
| Fenofibrate 145 mg1 once daily for 10 days | Glimepiride, 1 mg once daily as a single dose | Glimepiride | ↑35% | ↑18% |
| Fenofibrate 54 mg1 three times daily for 10 days | Metformin, 850 mg three times daily for 10 days | Metformin | ↑3% | ↑6% |
| Fenofibrate 145 mg1 once daily for 14 days | Rosiglitazone, 8 mg once daily for 5 days | Rosiglitazone | ↑6% | ↓1% |
Contraindications
Information about situations in which the drug product is contraindicated or should not be used because the risk of use clearly outweighs any possible benefit, including the type and nature of reactions that have been reported.4 CONTRAINDICATIONS Severe renal impairment, including those with end-stage renal disease (ESRD) and those receiving dialysis ( 4 ) Active liver disease, including those with unexplained persistent liver function abnormalities ( 4 ) Pre-existing gallbladder disease ( 4 ) Hypersensitivity to fenofibrate fenofibric acid, or any of the excipients in Antara ( 4 ) Antara is contraindicated in the following conditions: Severe renal impairment, including those with end-stage renal disease (ESRD) and those receiving dialysis [see Clinical Pharmacology ( 12.3 )]. Active liver disease, including those with unexplained persistent liver function abnormalities [see Warnings and Precautions ( 5.2 )]. Pre-existing gallbladder disease [see Warnings and Precautions ( 5.5 )]. Hypersensitivity to fenofibric acid, fenofibrate, or any of the excipients in Antara. Serious hypersensitivity reactions including anaphylaxis and angioedema have been reported with fenofibrate [see Warnings and Precautions ( 5.9 )].
Description
General information about the drug product, including the proprietary and established name of the drug, the type of dosage form and route of administration to which the label applies, qualitative and quantitative ingredient information, the pharmacologic or therapeutic class of the drug, and the chemical name and structural formula of the drug.11 DESCRIPTION Antara (fenofibrate) Capsule, is a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as capsules for oral administration. Each capsule contains 43 mg or 130 mg of micronized fenofibrate. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl-propanoic acid, l-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.83; fenofibrate is insoluble in water. The melting point is 79°C to 82°C. Fenofibrate is a white solid which is stable under ordinary conditions. Inactive Ingredients: Each gelatin capsule contains sugar spheres, hypromellose, sodium lauryl sulfate, dimethicone, simethicone, and talc. The gelatin capsules also contain black iron oxide, D&C Yellow #10, Indigo carmine FD&C Blue #2, shellac, soya lecithin, sulfur dioxide, titanium dioxide and yellow iron oxide. Fenofibrate
Dosage and administration
Information about the drug product’s dosage and administration recommendations, including starting dose, dose range, titration regimens, and any other clinically sigificant information that affects dosing recommendations.2 DOSAGE AND ADMINISTRATION Severe Hypertriglyceridemia : 43 mg to 130 mg orally once daily; the dose should be adjusted according to patient response ( 2.2 ) Primary hyperlipidemia : 130 mg orally once daily ( 2.2 ). Administer as a single dose, at any time of day, with or without food ( 2.2 ). Assess TG when clinically appropriate, as early as 4 to 8 weeks after initiating Antara. Discontinue Antara in patients who do not have an adequate response after two months of treatment ( 2.2 ). Renal impairment : Initial dosage of 43 mg orally once daily ( 2.3 ). Geriatric patients : Select the dosage on the basis of renal function ( 2.4 ). 2.1 Prior to Initiation of Antara Assess lipid levels before initiating therapy. Identify other causes (e.g., diabetes mellitus, hypothyroidism, or medications) of high triglyceride levels and manage as appropriate. Patients should be placed on an appropriate lipid-lowering diet before receiving Antara and should continue this diet during treatment with Antara. In patients with diabetes and fasting chylomicronemia, improve glycemic control prior to considering starting Antara. 2.2 Recommended Dosage and Administration • Severe hypertriglyceridemia : ○ The recommended dosage of Antara is 43 mg or 130 mg orally once daily. ○ Dosage should be individualized according to patient response, and should be adjusted if necessary following repeat lipid determinations at 4 to 8 week intervals. • Primary hyperlipidemia : ○ The recommended dosage of Antara is 130 mg orally once daily. • Administer Antara as a single dose at any time of day, with or without food. • Advise patients to swallow Antara capsules whole. Do not crush, break, dissolve, or chew capsules. • Assess TG when clinically appropriate, as early as 4 to 8 weeks after initiating Antara. Discontinue Antara in patients who do not have an adequate response after two months of treatment. • If a dose is missed, advise patients not to take an extra dose. Resume treatment with the next dose. • Advise patients to take Antara at least 1 hour before or 4 hours to 6 hours after a bile acid binding resin to avoid impeding its absorption. 2.3 Recommended Dosage in Patients with Renal Impairment Assess renal function prior to initiation of Antara and periodically thereafter [see Warnings and Precautions ( 5.4 )]. Treatment with Antara should be initiated at a dosage of 43 mg orally once daily in patients with mild to moderately impaired renal function (eGFR 30 to <60 mL/min/1.73m 2 ), and increased only after evaluation of the effects on renal function and TG levels at this dose. Antara is contraindicated in patients with severe renal impairment (eGFR <30 mL/min/1.73m 2 ), including those with end-stage renal disease (ESRD) and those receiving dialysis [see Contraindications ( 4 ), Use in Specific Populations ( 8.6 ) and Clinical Pharmacology ( 12.3 ) ]. 2.4 Recommended Dosage in Geriatric Patients Dosage selection for the elderly should be made on the basis of renal function [ see Use in Specific Populations (8.6) and Clinical Pharmacology (12.3) ]
Dosage forms and strengths
Information about all available dosage forms and strengths for the drug product to which the labeling applies. This field may contain descriptions of product appearance.3 DOSAGE FORMS AND STRENGTHS Capsules: 43 mg and 130 mg ( 3 ). Antara Capsules: 43 mg; capsules, imprinted with "43" and a segmented band, on the light green cap and "ANTARA" and "LUPIN" on the white to off-white body. 130 mg; capsules, imprinted with "130" and a segmented band, on the dark green cap and "ANTARA" and "LUPIN" on the white body.
Indications and usage
A statement of each of the drug products indications for use, such as for the treatment, prevention, mitigation, cure, or diagnosis of a disease or condition, or of a manifestation of a recognized disease or condition, or for the relief of symptoms associated with a recognized disease or condition. This field may also describe any relevant limitations of use.1 INDICATIONS AND USAGE Antara is indicated as adjunctive therapy to diet: To reduce triglyceride (TG) levels in adults with severe hypertriglyceridemia (TG greater than or equal to 500 mg/dL). To reduce elevated low-density lipoprotein cholesterol (LDL-C) in adults with primary hyperlipidemia when use of recommended LDL-C lowering therapy is not possible. Limitations of Use Markedly elevated levels of serum triglycerides (e.g., > 2,000 mg/dL) may increase the risk of developing pancreatitis. The effect of fenofibrate therapy on reducing this risk has not been determined [see Warnings and Precautions ( 5.7 )] . Fenofibrate did not reduce coronary heart disease morbidity and mortality in two large, randomized controlled trials of patients with type 2 diabetes mellitus [ see Warnings and Precautions ( 5.1 ) and Clinical Studies ( 14.4 ) ]. Antara is a peroxisome proliferator receptor (PPAR) alpha agonist indicated as an adjunct to diet: To reduce triglyceride (TG) levels in adults with severe hypertriglyceridemia (TG greater than or equal to 500 mg/dL) ( 1 ). To reduce elevated low-density lipoprotein cholesterol (LDL-C) in adults with primary hyperlipidemia when use of recommended LDL-C lowering therapy is not possible ( 1 ). Limitations of Use: Markedly elevated levels of serum triglycerides (e.g., > 2,000 mg/dL) may increase the risk of developing pancreatitis. The effect of fenofibrate therapy on reducing this risk has not been determined ( 1 ). Fenofibrate did not reduce coronary heart disease morbidity and mortality in two large, randomized controlled trials of patients with type 2 diabetes mellitus ( 1 ).
Spl product data elements
Usually a list of ingredients in a drug product.ANTARA FENOFIBRATE FENOFIBRATE FENOFIBRIC ACID D&C YELLOW NO. 10 FD&C BLUE NO. 2 FERRIC OXIDE YELLOW GELATIN HYPROMELLOSES SODIUM LAURYL SULFATE SUCROSE DIMETHICONE SULFUR DIOXIDE LECITHIN, SOYBEAN SHELLAC TALC TITANIUM DIOXIDE FERROSOFERRIC OXIDE light green white to off-white 43;ANTARA;LUPIN ANTARA FENOFIBRATE FENOFIBRATE FENOFIBRIC ACID D&C YELLOW NO. 10 FD&C BLUE NO. 2 FERRIC OXIDE YELLOW GELATIN HYPROMELLOSES SODIUM LAURYL SULFATE SUCROSE DIMETHICONE SULFUR DIOXIDE LECITHIN, SOYBEAN SHELLAC TALC TITANIUM DIOXIDE FERROSOFERRIC OXIDE dark green white to off-white 130;ANTARA;LUPIN
Carcinogenesis and mutagenesis and impairment of fertility
Information about carcinogenic, mutagenic, or fertility impairment potential revealed by studies in animals. Information from human data about such potential is part of the warnings field.13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis: Two dietary carcinogenicity studies have been conducted in rats with fenofibrate. In the first 24-month study, Wistar rats were dosed with fenofibrate at 10 mg/kg/day, 45 mg/kg/day, and 200 mg/kg/day, approximately 0.3 times, 1 times, and 6 times the maximum recommended human dose (MRHD), based on body surface area comparisons (mg/m 2 ). At a dose of 200 mg/kg/day (at 6 times the MRHD), the incidence of liver carcinoma was significantly increased in both sexes. A statistically significant increase in pancreatic carcinomas was observed in males at 1 and 6 times the MRHD; an increase in pancreatic adenomas and benign testicular interstitial cell tumors was observed in males at 6 times the MRHD. In a second 24-month study in a different strain of rats (Sprague-Dawley), doses of 10 mg/kg/day and 60 mg/kg/day (0.3 and 2 times the MRHD) produced significant increases in the incidence of pancreatic acinar adenomas in both sexes and increases in testicular interstitial cell tumors in males at 2 times the MRHD. A 117-week carcinogenicity study was conducted in rats comparing three drugs: fenofibrate 10 mg/kg/day and 60 mg/kg/day (0.3 and 2 times the MRHD), clofibrate (400 mg/kg/day; 2 times the human dose), and gemfibrozil (250 mg/kg/day; 2 times the human dose, based on mg/m 2 surface area). Fenofibrate increased pancreatic acinar adenomas in both sexes. Clofibrate increased hepatocellular carcinomas in males and hepatic neoplastic nodules in females. Gemfibrozil increased hepatic neoplastic nodules in males and females, while all three drugs increased testicular interstitial cell tumors in males. In a 21-month study in CF-1 mice, fenofibrate 10 mg/kg/day, 45 mg/kg/day, and 200 mg/kg/day (approximately 0.2 times, 1 times, and 3 times the MRHD on the basis of mg/m 2 surface area) significantly increased the liver carcinomas in both sexes at 3 times the MRHD. In a second 18-month study at 10 mg/kg/day, 60 mg/kg/day, and 200 mg/kg/day, fenofibrate significantly increased the liver carcinomas in male mice and liver adenomas in female mice at 3 times the MRHD. Electron microscopy studies have demonstrated peroxisomal proliferation following fenofibrate administration to the rat. An adequate study to test for peroxisome proliferation in humans has not been done, but changes in peroxisome morphology and numbers have been observed in humans after treatment with other members of the fibrate class when liver biopsies were compared before and after treatment in the same individual. Mutagenesis: Fenofibrate has been demonstrated to be devoid of mutagenic potential in the following tests: Ames, mouse lymphoma, chromosomal aberration and unscheduled DNA synthesis in primary rat hepatocytes. Impairment of Fertility: In fertility studies rats were given oral dietary doses of fenofibrate, males received 61 days prior to mating and females 15 days prior to mating through weaning which resulted in no adverse effect on fertility at doses up to 300 mg/kg/day (approximately10 times the MRHD, based on mg/m 2 surface area comparisons).
Nonclinical toxicology
Information about toxicology in non-human subjects.13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis: Two dietary carcinogenicity studies have been conducted in rats with fenofibrate. In the first 24-month study, Wistar rats were dosed with fenofibrate at 10 mg/kg/day, 45 mg/kg/day, and 200 mg/kg/day, approximately 0.3 times, 1 times, and 6 times the maximum recommended human dose (MRHD), based on body surface area comparisons (mg/m 2 ). At a dose of 200 mg/kg/day (at 6 times the MRHD), the incidence of liver carcinoma was significantly increased in both sexes. A statistically significant increase in pancreatic carcinomas was observed in males at 1 and 6 times the MRHD; an increase in pancreatic adenomas and benign testicular interstitial cell tumors was observed in males at 6 times the MRHD. In a second 24-month study in a different strain of rats (Sprague-Dawley), doses of 10 mg/kg/day and 60 mg/kg/day (0.3 and 2 times the MRHD) produced significant increases in the incidence of pancreatic acinar adenomas in both sexes and increases in testicular interstitial cell tumors in males at 2 times the MRHD. A 117-week carcinogenicity study was conducted in rats comparing three drugs: fenofibrate 10 mg/kg/day and 60 mg/kg/day (0.3 and 2 times the MRHD), clofibrate (400 mg/kg/day; 2 times the human dose), and gemfibrozil (250 mg/kg/day; 2 times the human dose, based on mg/m 2 surface area). Fenofibrate increased pancreatic acinar adenomas in both sexes. Clofibrate increased hepatocellular carcinomas in males and hepatic neoplastic nodules in females. Gemfibrozil increased hepatic neoplastic nodules in males and females, while all three drugs increased testicular interstitial cell tumors in males. In a 21-month study in CF-1 mice, fenofibrate 10 mg/kg/day, 45 mg/kg/day, and 200 mg/kg/day (approximately 0.2 times, 1 times, and 3 times the MRHD on the basis of mg/m 2 surface area) significantly increased the liver carcinomas in both sexes at 3 times the MRHD. In a second 18-month study at 10 mg/kg/day, 60 mg/kg/day, and 200 mg/kg/day, fenofibrate significantly increased the liver carcinomas in male mice and liver adenomas in female mice at 3 times the MRHD. Electron microscopy studies have demonstrated peroxisomal proliferation following fenofibrate administration to the rat. An adequate study to test for peroxisome proliferation in humans has not been done, but changes in peroxisome morphology and numbers have been observed in humans after treatment with other members of the fibrate class when liver biopsies were compared before and after treatment in the same individual. Mutagenesis: Fenofibrate has been demonstrated to be devoid of mutagenic potential in the following tests: Ames, mouse lymphoma, chromosomal aberration and unscheduled DNA synthesis in primary rat hepatocytes. Impairment of Fertility: In fertility studies rats were given oral dietary doses of fenofibrate, males received 61 days prior to mating and females 15 days prior to mating through weaning which resulted in no adverse effect on fertility at doses up to 300 mg/kg/day (approximately10 times the MRHD, based on mg/m 2 surface area comparisons).
Package label principal display panel
The content of the principal display panel of the product package, usually including the product’s name, dosage forms, and other key information about the drug product.PACKAGE LABEL.PRINCIPAL DISPLAY PANEL NDA 27437-109-06 ANTARA ® (fenofibrate) capsules 43 mg Rx only 30 capsules Lupin Pharmaceuticals Inc. NDA 27437-110-06 ANTARA ® (fenofibrate) capsules 130 mg Rx only 30 capsules Lupin Pharmaceuticals Inc. NDA 27437-109-06 ANTARA (fenofibrate) capsules 43 mg Rx only 30 capsules Lupin Pharma NDA 27437-110-06 ANTARA (fenofibrate) capsules 130 mg Rx only 30 capsules Lupin Pharma
Recent major changes
A list of the section(s) that contain substantive changes that have been approved by FDA in the product labeling. The headings and subheadings, if appropriate, affected by the change are listed together with each section’s identifying number and the month and year on which the change was incorporated in the labeling.RECENT MAJOR CHANGES Indications and Usage ( 1 ) 07/2024 Dosage and Administration ( 2 ) 07/2024 Warnings and Precautions, Mortality and Coronary Heart Disease Morbidity ( 5.1 ) 07/2024
ANTARA: Information for patients
Information necessary for patients to use the drug safely and effectively, such as precautions concerning driving or the concomitant use of other substances that may have harmful additive effects.17 PATIENT COUNSELING INFORMATION Hepatotoxicity Inform patients that Antara may cause liver enzyme elevations and possibly liver failure. Advise patients to promptly report fatigue, anorexia, right upper abdominal discomfort, dark urine or jaundice [see Contraindications ( 4 ), Warnings and Precautions ( 5.2 )] . Myopathy and Rhabdomyolysis Advise patients that Antara may cause myopathy and rhabdomyolysis. Inform patients that the risk is also increased when taking certain types of medication and they should discuss all medication, both prescription and over the counter, with their healthcare provider. Instruct patients to inform other healthcare providers prescribing a new medication or increasing the dosage of an existing medication that they are taking Antara. Instruct patients to promptly report any unexplained muscle pain, tenderness, or weakness particularly if accompanied by malaise or fever [see Warnings and Precautions ( 5.3 ) and Drug Interactions ( 7 )] . Hypersensitivity Reactions Inform patients that serious hypersensitivity reactions, such as anaphylaxis and angioedema, have been reported with fibrates. Advise patients to report immediately any signs or symptoms suggesting allergic reaction, and to discontinue drug until they have consulted prescribing physicians [see Warnings and Precautions ( 5.9 )] . Pregnancy Advise patients to inform their healthcare provider of a known or suspected pregnancy to discuss if Antara should be discontinued [see Use in Specific Populations ( 8.1 )] . Lactation Advise patients that breastfeeding during treatment with Antara is not recommended [ see Use in Specific Populations ( 8.2 ) ]. Missed Doses If a dose is missed, advise patients not take an extra dose and to resume treatment with the next dose. Distributed by: Lupin Pharmaceuticals, Inc. Baltimore, Maryland 21202 United States For medical inquiries, call Lupin Pharmaceuticals, Inc. at 1-800-399-2561.
Clinical studies
This field may contain references to clinical studies in place of detailed discussion in other sections of the labeling.14 CLINICAL STUDIES 14.1 Overview of Clinical Trials The effectiveness of Antara has been established in adults with hypertriglyceridemia or primary hyperlipidemia based on adequate and well-controlled trials of other formulations of fenofibrate, referenced below as "fenofibrate." Dosages of fenofibrate used in these trials were comparable to Antara 90 mg per day [see Clinical Pharmacology ( 12.3 )] . 14.2 Clinical Trials in Adults with Hypertriglyceridemia The effects of fenofibrate on serum triglycerides were studied in two randomized, double-blind, placebo-controlled clinical trials of 147 patients with hypertriglyceridemia. Patients were treated for eight weeks under protocols that differed only in that one entered patients with baseline TG levels of 500 to 1,500 mg/dL, and the other TG levels of 350 to 499 mg/dL. In patients with hypertriglyceridemia and normal cholesterolemia with or without hyperchylomicronemia, treatment with fenofibrate decreased primarily very low-density lipoprotein (VLDL) triglycerides and VLDL cholesterol. Treatment of patients with elevated triglycerides often results in an increase of LDL-C (See Table 5). Table 5 Effects of Fenofibrate in Patients with Hypertriglyceridemia *p < 0.05 vs. placebo Study 1 Placebo Fenofibrate Baseline TG levels 350 to 499 mg/dL N Baseline (mean) Endpoint (mean) % Change (mean) N Baseline (mean) Endpoint (mean) % Change (mean) Triglycerides 28 449 450 -0.5 27 432 223 -46.2 * VLDL Triglycerides 19 367 350 2.7 19 350 178 -44.1 * Total Cholesterol 28 255 261 2.8 27 252 227 -9.1 * HDL Cholesterol 28 35 36 4 27 34 40 19.6 * LDL Cholesterol 28 120 129 1.2 27 128 137 14.5 VLDL Cholesterol 27 99 99 5.8 27 92 46 -44.7 * Study 2 Placebo Fenofibrate Baseline TG levels 500 to 1500 mg/dL N Baseline (mean) Endpoint (mean) % Change (mean) N Baseline (mean) Endpoint (mean) % Change (mean) Triglycerides 44 710 750 7.2 48 726 308 -54.5 * VLDL Triglycerides 29 537 571 18.7 33 543 205 -50.6 * Total Cholesterol 44 272 271 0.4 48 261 223 -13.8 * HDL Cholesterol 44 27 28 5 48 30 36 22.9 * LDL Cholesterol 42 100 90 -4.2 45 103 131 45* VLDL Cholesterol 42 137 142 11 45 126 54 -49.4 * The effect of Antara on serum triglycerides was studied in a double-blind, randomized, 3 arm parallel-group trial of 146 patients. The study population was comprised of 61% male and 39% female patients. Approximately 70% of patients had hypertension and 32% had diabetes. Patients were treated for eight weeks with either a formulation of Antara comparable to 130 mg taken once daily with meals, a formulation of Antara comparable to 130 mg taken once daily between meals, or placebo. Antara 130 mg, whether taken with meals or between meals, had comparable effects on TG and all lipid parameters (See Table 6). Table 6. Antara Treatment in Patients with Hypertriglyceridemia * p ≤ 0.05 vs placebo ** p ≤ 0.05 vs placebo (log transformed data) Placebo (n =50) Antara with meals (n=54) Antara between meals (n=42) Baseline mg/dL (mean) % Change at endpoint (mean) Baseline mg/dL (mean) % Change at endpoint (mean) Baseline mg/dL (mean) % Change at endpoint (mean) Triglycerides 479 +0.7 475 -36.7 * 487 -36.6 * Total Cholesterol 237 -0.8 248 -5.1 241 -3.4 HDL Cholesterol 35 +0.8 36 +13.7 * 36 +14.3 * Non-HDL Cholesterol 202 -1.1 212 -8.2 ** 205 -6.6 ** LDL Cholesterol 115 +3.2 120 +15.4 * 122 +14.5 VLDL Cholesterol 87 -1.6 92 -34.4 * 83 -30.4 * 14.3 Clinical Trials in Adults with Primary Hyperlipidemia The effects of fenofibrate were assessed in four randomized, placebo-controlled, double-blind, parallel group trials in patients with hyperlipidemia and mixed dyslipidemia. Fenofibrate therapy reduced LDL-C, Total-C, and triglycerides, and increased HDL-C (See Table 7). Table 7 Mean Percent Change in Lipid Parameters at End of Treatment † † Duration of study treatment was 3 to 6 months. * p=<0.05 vs. placebo Treatment Group Total-C LDL-C HDL-C TG Mean baseline lipid values (N=646) 306.9 mg/dL 213.8 mg/dL 52.3 mg/dL 191 mg/dL All fenofibrate (n=361) -18.7% * -20.6% * +11% * -28.9% * Placebo (n=285) -0.4% -2.2% +0.7% +7.7% 14.4 Lack of Efficacy in Cardiovascular Outcomes Trials Fenofibrate did not reduce cardiovascular disease morbidity or mortality in two large, randomized controlled trials of patients with type 2 diabetes mellitus. The Action to Control Cardiovascular Risk in Diabetes Lipid (ACCORD Lipid) (NCT00000620) trial was a randomized placebo-controlled trial of 5,518 patients (2,765 assigned to receive fenofibrate) with type 2 diabetes mellitus on background statin therapy treated with fenofibrate. The mean age at baseline was 62 years and 31% were female. Overall, 68% were White, 15% were Black or African American; 7% identified as Hispanic or Latino. The mean duration of follow-up was 4.7 years. The primary outcome of major adverse cardiovascular events (MACE), a composite of non-fatal myocardial infarction, non-fatal stroke, and cardiovascular disease death was a HR of 0.92 (95% CI, 0.79 to 1.08) for fenofibrate plus statin combination therapy as compared to statin monotherapy. The Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) trial was a 5-year randomized, placebo-controlled trial of 9,795 patients (4,895 assigned to receive fenofibrate) with type 2 diabetes mellitus treated with fenofibrate. The mean age at baseline was 62 years, 37% were female, and 93% were White. The primary outcome of coronary heart disease events was a HR of 0.89, (95% CI 0.75 to 1.05) with fenofibrate compared to placebo. The HR for total and coronary heart disease mortality, respectively, was 1.11 (95% CI, 0.95 to 1.29) and 1.19 (95% CI, 0.90 to 1.57) with fenofibrate as compared to placebo. Because of chemical, pharmacological, and clinical similarities between fenofibrate and pemafibrate, findings in a large randomized, placebo-controlled clinical trial with pemafibrate are relevant for Antara. Pemafibrate did not reduce cardiovascular disease morbidity or mortality in a large, randomized, placebo-controlled trial of patients with type 2 diabetes mellitus on background statin therapy (NCT03071692). The trial was a randomized placebo-controlled trial of 10,497 patients (5,240 assigned to receive pemafibrate) with type 2 diabetes mellitus on background lipid-lowering therapy. The median age at baseline was 64 years and 28% were female. Overall, 86% were White, 5% were Asian, 3% were Black or African American; 19% identified as Hispanic or Latino. The median duration of follow-up was 3.4 years. The primary outcome of major adverse cardiovascular events (MACE), a composite of non-fatal myocardial infarction, non-fatal ischemic stroke, coronary revascularization, and death from cardiovascular causes, was a HR of 1.03, (95% CI, 0.91 to 1.15) for pemafibrate plus statin combination therapy as compared to statin monotherapy.
| Baseline TG levels 350 to 499 mg/dL | N | Baseline (mean) | Endpoint (mean) | % Change (mean) | N | Baseline (mean) | Endpoint (mean) | % Change (mean) |
| Triglycerides | 28 | 449 | 450 | -0.5 | 27 | 432 | 223 | -46.2 * |
| VLDL Triglycerides | 19 | 367 | 350 | 2.7 | 19 | 350 | 178 | -44.1 * |
| Total Cholesterol | 28 | 255 | 261 | 2.8 | 27 | 252 | 227 | -9.1 * |
| HDL Cholesterol | 28 | 35 | 36 | 4 | 27 | 34 | 40 | 19.6 * |
| LDL Cholesterol | 28 | 120 | 129 | 1.2 | 27 | 128 | 137 | 14.5 |
| VLDL Cholesterol | 27 | 99 | 99 | 5.8 | 27 | 92 | 46 | -44.7 * |
| Baseline TG levels 500 to 1500 mg/dL | N | Baseline (mean) | Endpoint (mean) | % Change (mean) | N | Baseline (mean) | Endpoint (mean) | % Change (mean) |
| Triglycerides | 44 | 710 | 750 | 7.2 | 48 | 726 | 308 | -54.5 * |
| VLDL Triglycerides | 29 | 537 | 571 | 18.7 | 33 | 543 | 205 | -50.6 * |
| Total Cholesterol | 44 | 272 | 271 | 0.4 | 48 | 261 | 223 | -13.8 * |
| HDL Cholesterol | 44 | 27 | 28 | 5 | 48 | 30 | 36 | 22.9 * |
| LDL Cholesterol | 42 | 100 | 90 | -4.2 | 45 | 103 | 131 | 45* |
| VLDL Cholesterol | 42 | 137 | 142 | 11 | 45 | 126 | 54 | -49.4 * |
| Baseline mg/dL (mean) | % Change at endpoint (mean) | Baseline mg/dL (mean) | % Change at endpoint (mean) | Baseline mg/dL (mean) | % Change at endpoint (mean) | |
| Triglycerides | 479 | +0.7 | 475 | -36.7 * | 487 | -36.6 * |
| Total Cholesterol | 237 | -0.8 | 248 | -5.1 | 241 | -3.4 |
| HDL Cholesterol | 35 | +0.8 | 36 | +13.7 * | 36 | +14.3 * |
| Non-HDL Cholesterol | 202 | -1.1 | 212 | -8.2 ** | 205 | -6.6 ** |
| LDL Cholesterol | 115 | +3.2 | 120 | +15.4 * | 122 | +14.5 |
| VLDL Cholesterol | 87 | -1.6 | 92 | -34.4 * | 83 | -30.4 * |
| Mean baseline lipid values (N=646) | 306.9 mg/dL | 213.8 mg/dL | 52.3 mg/dL | 191 mg/dL |
| All fenofibrate (n=361) | -18.7% * | -20.6% * | +11% * | -28.9% * |
| Placebo (n=285) | -0.4% | -2.2% | +0.7% | +7.7% |
Geriatric use
Information about any limitations on any geriatric indications, needs for specific monitoring, hazards associated with use of the drug in the geriatric population.8.5 Geriatric Use Assess renal function in elderly patients and follow contraindications and dosing recommendations for patients with renal impairment [ see Contraindications ( 4 ), Warnings and Precautions ( 5.3 , 5.4 ), and Use in Specific Populations ( 8.6 ) ]. While fenofibric acid exposure is not influenced by age, elderly patients are more likely to have renal impairment, and fenofibric acid is substantially excreted by the kidney [ see Clinical Pharmacology (12.3) ]. Consider monitoring renal function in elderly patients taking Antara.
Nursing mothers
Information about excretion of the drug in human milk and effects on the nursing infant, including pertinent adverse effects observed in animal offspring.8.2 Lactation Risk Summary There is no available information on the presence of fenofibrate in human milk, effects of the drug on the breastfed infant, or the effects on milk production. Fenofibrate is present in the milk of rats, and is therefore likely to be present in human milk. Because of the potential for serious adverse reactions in breastfed infants, such as disruption of infant lipid metabolism, women should not breastfeed during treatment with Antara and for 5 days after the final dose [see Contraindications ( 4 ) ].
Pediatric use
Information about any limitations on any pediatric indications, needs for specific monitoring, hazards associated with use of the drug in any subsets of the pediatric population (such as neonates, infants, children, or adolescents), differences between pediatric and adult responses to the drug, and other information related to the safe and effective pediatric use of the drug.8.4 Pediatric Use The safety and effectiveness of Antara have not been established in pediatric patients with severe hypertriglyceridemia or primary hyperlipidemia.
Pregnancy
Information about effects the drug may have on pregnant women or on a fetus. This field may be ommitted if the drug is not absorbed systemically and the drug is not known to have a potential for indirect harm to the fetus. It may contain information about the established pregnancy category classification for the drug. (That information is nominally listed in the teratogenic_effects field, but may be listed here instead.)8.1 Pregnancy Risk Summary Limited available data with fenofibrate use in pregnant women are insufficient to determine a drug associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. In animal reproduction studies, no evidence of embryo-fetal toxicity was observed with oral administration of fenofibrate in rats and rabbits during organogenesis at doses less than or comparable to the maximum recommended clinical dose of 130 mg of Antara daily, based on body surface area (mg/m 2 ). Adverse reproductive outcomes occurred at higher doses in the presence of maternal toxicity (see Data). Antara should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. The estimated background risk of major birth defects and 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% to 4% and 15% to 20%, respectively. Data Animal Data In pregnant rats given oral dietary doses of 14 mg/kg/day, 127 mg/kg/day, and 361 mg/kg/day from gestation day 6 to 15 during the period of organogenesis, no adverse developmental findings were observed at 14 mg/kg/day (less than the clinical exposure at the maximum recommended human dose [MRHD] of 300 mg fenofibrate daily, comparable to 130 mg Antara daily, based on body surface area comparisons). Increased fetal skeletal malformations were observed at maternally toxic doses (361 mg/kg/day, corresponding to 12 times the clinical exposure at the MRHD) that significantly suppressed maternal body weight gain. In pregnant rabbits given oral gavage doses of 15 mg/kg/day, 150 mg/kg/day, and 300 mg/kg/day from gestation day 6 to 18 during the period of organogenesis and allowed to deliver, no adverse developmental findings were observed at 15 mg/kg/day (a dose that approximates the clinical exposure at the MRHD, based on body surface area comparisons). Aborted litters were observed at maternally toxic doses (≥ 150 mg/kg/day, corresponding to ≥ 10 times the clinical exposure at the MRHD) that suppressed maternal body weight gain. In pregnant rats given oral dietary doses of 15 mg/kg/day, 75 mg/kg/day, and 300 mg/kg/day from gestation day 15 through lactation day 21 (weaning), no adverse developmental effects were observed at 15 mg/kg/day (less than the clinical exposure at the MRHD, based on body surface area comparisons), despite maternal toxicity (decreased weight gain). Post-implantation loss was observed at ≥ 75 mg/kg/day (≥ 2 times the clinical exposure at the MRHD) in the presence of maternal toxicity (decreased weight gain). Decreased pup survival was noted at 300 mg/kg/day (10 times the clinical exposure at the MRHD), which was associated with decreased maternal body weight gain/maternal neglect.
Use in specific populations
Information about use of the drug by patients in specific populations, including pregnant women and nursing mothers, pediatric patients, and geriatric patients.8 USE IN SPECIFIC POPULATIONS 8.1 Pregnancy Risk Summary Limited available data with fenofibrate use in pregnant women are insufficient to determine a drug associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. In animal reproduction studies, no evidence of embryo-fetal toxicity was observed with oral administration of fenofibrate in rats and rabbits during organogenesis at doses less than or comparable to the maximum recommended clinical dose of 130 mg of Antara daily, based on body surface area (mg/m 2 ). Adverse reproductive outcomes occurred at higher doses in the presence of maternal toxicity (see Data). Antara should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. The estimated background risk of major birth defects and 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% to 4% and 15% to 20%, respectively. Data Animal Data In pregnant rats given oral dietary doses of 14 mg/kg/day, 127 mg/kg/day, and 361 mg/kg/day from gestation day 6 to 15 during the period of organogenesis, no adverse developmental findings were observed at 14 mg/kg/day (less than the clinical exposure at the maximum recommended human dose [MRHD] of 300 mg fenofibrate daily, comparable to 130 mg Antara daily, based on body surface area comparisons). Increased fetal skeletal malformations were observed at maternally toxic doses (361 mg/kg/day, corresponding to 12 times the clinical exposure at the MRHD) that significantly suppressed maternal body weight gain. In pregnant rabbits given oral gavage doses of 15 mg/kg/day, 150 mg/kg/day, and 300 mg/kg/day from gestation day 6 to 18 during the period of organogenesis and allowed to deliver, no adverse developmental findings were observed at 15 mg/kg/day (a dose that approximates the clinical exposure at the MRHD, based on body surface area comparisons). Aborted litters were observed at maternally toxic doses (≥ 150 mg/kg/day, corresponding to ≥ 10 times the clinical exposure at the MRHD) that suppressed maternal body weight gain. In pregnant rats given oral dietary doses of 15 mg/kg/day, 75 mg/kg/day, and 300 mg/kg/day from gestation day 15 through lactation day 21 (weaning), no adverse developmental effects were observed at 15 mg/kg/day (less than the clinical exposure at the MRHD, based on body surface area comparisons), despite maternal toxicity (decreased weight gain). Post-implantation loss was observed at ≥ 75 mg/kg/day (≥ 2 times the clinical exposure at the MRHD) in the presence of maternal toxicity (decreased weight gain). Decreased pup survival was noted at 300 mg/kg/day (10 times the clinical exposure at the MRHD), which was associated with decreased maternal body weight gain/maternal neglect. 8.2 Lactation Risk Summary There is no available information on the presence of fenofibrate in human milk, effects of the drug on the breastfed infant, or the effects on milk production. Fenofibrate is present in the milk of rats, and is therefore likely to be present in human milk. Because of the potential for serious adverse reactions in breastfed infants, such as disruption of infant lipid metabolism, women should not breastfeed during treatment with Antara and for 5 days after the final dose [see Contraindications ( 4 ) ]. 8.4 Pediatric Use The safety and effectiveness of Antara have not been established in pediatric patients with severe hypertriglyceridemia or primary hyperlipidemia. 8.5 Geriatric Use Assess renal function in elderly patients and follow contraindications and dosing recommendations for patients with renal impairment [ see Contraindications ( 4 ), Warnings and Precautions ( 5.3 , 5.4 ), and Use in Specific Populations ( 8.6 ) ]. While fenofibric acid exposure is not influenced by age, elderly patients are more likely to have renal impairment, and fenofibric acid is substantially excreted by the kidney [ see Clinical Pharmacology (12.3) ]. Consider monitoring renal function in elderly patients taking Antara. 8.6 Renal Impairment Antara is contraindicated in patients with severe renal impairment (eGFR <30 mL/min/1.73m 2 ), including those with end-stage renal disease (ESRD) and those receiving dialysis [ see Contraindications (4) ]. Dose reduction is required in patients with mild to moderate renal impairment [ see Dosage and Administration ( 2.3 ) and Clinical Pharmacology (12.3) ]. Patients with severe renal impairment have 2.7-fold higher exposure of fenofibric acid and increased accumulation of fenofibric acid during chronic dosing compared with healthy volunteers. Renal impairment is a risk factor for myopathy and rhabdomyolysis [ see Warnings and Precautions ( 5.3 , 5.4 ), and Clinical Pharmacology ( 12.3 ) ]. 8.7 Hepatic Impairment The use of Antara has not been evaluated in subjects with hepatic impairment. Antara is contraindicated in patients with active liver disease, including those with unexplained persistent liver function abnormalities [see Contraindications ( 4 ) and Clinical Pharmacology ( 12.3 ) ].
How supplied
Information about the available dosage forms to which the labeling applies, and for which the manufacturer or distributor is responsible. This field ordinarily includes the strength of the dosage form (in metric units), the units in which the dosage form is available for prescribing, appropriate information to facilitate identification of the dosage forms (such as shape, color, coating, scoring, and National Drug Code), and special handling and storage condition information.16 HOW SUPPLIED/STORAGE AND HANDLING Antara capsules are supplied as follows: Strength Description NDC Package Size (capsules per bottle) 43 mg Imprinted with "43" and a segmented band, on the light green cap and "ANTARA" and "LUPIN" on the white to off-white body, available in bottles of 30. NDC 27437 - 109 – 06 30 130 mg Imprinted with "130" and a segmented band, on the dark green cap and "ANTARA" and "LUPIN" on the white body, available in bottles of 30. NDC 27437 - 110 - 06 30 NDC 27437 - 110 - 01 100 Storage Store at 25°C (77°F); excursions permitted to 15 to 30°C (59 to 86°F) [See USP Controlled Room Temperature] in a tightly closed container.
| 43 mg | Imprinted with "43" and a segmented band, on the light green cap and "ANTARA" and "LUPIN" on the white to off-white body, available in bottles of 30. | NDC 27437 - 109 – 06 | 30 |
| 130 mg | Imprinted with "130" and a segmented band, on the dark green cap and "ANTARA" and "LUPIN" on the white body, available in bottles of 30. | NDC 27437 - 110 - 06 | 30 |
| NDC 27437 - 110 - 01 | 100 |
Disclaimer: Do not rely on openFDA or Phanrmacy Near Me to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Source: OpenFDA, Healthporta Drugs API