MedPath

Fenofibrate

These highlights do not include all the information needed to use FENOFIBRATE TABLETS safely and effectively. See full prescribing information for FENOFIBRATE TABLETS. FENOFIBRATE tablets, for oral use Initial U.S. Approval: 1993

Approved
Approval ID

d1f64796-6ba0-415c-a6a0-5456b21a7ed6

Product Type

HUMAN PRESCRIPTION DRUG LABEL

Effective Date

Feb 20, 2024

Manufacturers
FDA

American Health Packaging

DUNS: 929561009

Products 2

Detailed information about drug products covered under this FDA approval, including NDC codes, dosage forms, ingredients, and administration routes.

Fenofibrate

Product Details

FDA regulatory identification and product classification information

FDA Identifiers
NDC Product Code60687-618
Application NumberANDA090856
Product Classification
M
Marketing Category
C73584
G
Generic Name
Fenofibrate
Product Specifications
Route of AdministrationORAL
Effective DateFebruary 20, 2024
FDA Product Classification

INGREDIENTS (9)

LACTOSE MONOHYDRATEInactive
Code: EWQ57Q8I5X
Classification: IACT
CROSPOVIDONE (120 .MU.M)Inactive
Code: 68401960MK
Classification: IACT
SILICON DIOXIDEInactive
Code: ETJ7Z6XBU4
Classification: IACT
MAGNESIUM STEARATEInactive
Code: 70097M6I30
Classification: IACT
FENOFIBRATEActive
Quantity: 48 mg in 1 1
Code: U202363UOS
Classification: ACTIB
SUCROSEInactive
Code: C151H8M554
Classification: IACT
HYPROMELLOSE 2910 (3 MPA.S)Inactive
Code: 0VUT3PMY82
Classification: IACT
POLACRILIN POTASSIUMInactive
Code: 0BZ5A00FQU
Classification: IACT
SODIUM LAURYL SULFATEInactive
Code: 368GB5141J
Classification: IACT

Fenofibrate

Product Details

FDA regulatory identification and product classification information

FDA Identifiers
NDC Product Code60687-629
Application NumberANDA090856
Product Classification
M
Marketing Category
C73584
G
Generic Name
Fenofibrate
Product Specifications
Route of AdministrationORAL
Effective DateFebruary 20, 2024
FDA Product Classification

INGREDIENTS (9)

CROSPOVIDONE (120 .MU.M)Inactive
Code: 68401960MK
Classification: IACT
HYPROMELLOSE 2910 (3 MPA.S)Inactive
Code: 0VUT3PMY82
Classification: IACT
SILICON DIOXIDEInactive
Code: ETJ7Z6XBU4
Classification: IACT
MAGNESIUM STEARATEInactive
Code: 70097M6I30
Classification: IACT
FENOFIBRATEActive
Quantity: 145 mg in 1 1
Code: U202363UOS
Classification: ACTIB
SUCROSEInactive
Code: C151H8M554
Classification: IACT
SODIUM LAURYL SULFATEInactive
Code: 368GB5141J
Classification: IACT
LACTOSE MONOHYDRATEInactive
Code: EWQ57Q8I5X
Classification: IACT
POLACRILIN POTASSIUMInactive
Code: 0BZ5A00FQU
Classification: IACT

Drug Labeling Information

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

LOINC: 51945-4Updated: 10/31/2021

Package/Label Display Panel – Blister – 145 mg

145 mg Fenofibrate Tablet Blister

Fenofibrate
Tablet USP

145 mg

INDICATIONS & USAGE SECTION

LOINC: 34067-9Updated: 10/31/2021

1 INDICATIONS AND USAGE

1.1 Primary Hypercholesterolemia or Mixed Dyslipidemia

Fenofibrate tablets USP are indicated as adjunctive therapy to diet to reduce elevated low-density lipoprotein cholesterol (LDL-C), total cholesterol (Total-C), Triglycerides and apolipoprotein B (Apo B), and to increase high- density lipoprotein cholesterol (HDL-C) in adult patients with primary hypercholesterolemia or mixed dyslipidemia.

1.2 Severe Hypertriglyceridemia

Fenofibrate tablets USP are also indicated as adjunctive therapy to diet for treatment of adult patients with severe hypertriglyceridemia. Improving glycemic control in diabetic patients showing fasting chylomicronemia will usually obviate the need for pharmacologic intervention.

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 adequately studied.

1.3 Important Limitations of Use

Fenofibrate at a dose equivalent to 145 mg of fenofibrate tablets USP was not shown to reduce coronary heart disease morbidity and mortality in a large, randomized controlled trial of patients with type 2 diabetes mellitus [see Warnings and Precautions (5.1)].

Key Highlight

Fenofibrate is a peroxisome proliferator-activated receptor (PPAR) alpha agonist indicated as an adjunct to diet:

  • To reduce elevated LDL-C, Total-C, TG and Apo B, and to increase HDL-C in adult patients with primary hypercholesterolemia or mixed dyslipidemia (1.1).
  • For treatment of adult patients with severe hypertriglyceridemia (1.2).

Limitations of Use: Fenofibrate was not shown to reduce coronary heart disease morbidity and mortality in patients with type 2 diabetes mellitus (5.1).

CONTRAINDICATIONS SECTION

LOINC: 34070-3Updated: 10/31/2021

4 CONTRAINDICATIONS

Fenofibrate is contraindicated in:

  • patients with severe renal impairment, including those receiving dialysis [see Clinical Pharmacology (12.3)].
  • patients with active liver disease, including those with primary biliary cirrhosis and unexplained persistent liver function abnormalities [see Warnings and Precautions (5.2)].
  • patients with preexisting gallbladder disease [see Warnings and Precautions (5.5)].
  • nursing mothers [see Use in Specific Populations (8.2)].
  • patients with known hypersensitivity to fenofibrate or fenofibric acid [see Warnings and Precautions (5.9)].
Key Highlight
  • Severe renal dysfunction, including dialysis patients (4, 8.6, 12.3).
  • Active liver disease (4, 5.2).
  • Gallbladder disease (4, 5.5).
  • Known hypersensitivity to fenofibrate (4).
  • Nursing mothers (4, 8.2).

ADVERSE REACTIONS SECTION

LOINC: 34084-4Updated: 10/31/2021

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)]
  • Pancreatitis [see Warnings and Precautions (5.7)]
  • Hypersensitivity reactions [see Warnings and Precautions (5.9)]
  • Venothromboembolic disease [see Warnings and Precautions (5.10)]

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 the rates observed in practice.

Adverse events reported by 2% or more of patients treated with fenofibrate (and greater than placebo) during the double-blind, placebo-controlled trials, regardless of causality, are listed in Table 1 below. Adverse events led to discontinuation of treatment in 5.0% of patients treated with fenofibrate and in 3.0% 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
  • Dosage equivalent to 145 mg fenofibrate. †

    Significantly different from Placebo.

BODY SYSTEM

Adverse Reaction

Fenofibrate*

(N=439)

Placebo

(N=365)

BODY AS A WHOLE

Abdominal Pain

4.6%

4.4%

Back Pain

3.4%

2.5%

Headache

3.2%

2.7%

DIGESTIVE

Nausea

2.3%

1.9%

Constipation

2.1%

1.4%

METABOLIC AND NUTRITIONAL DISORDERS

Abnormal Liver Function Tests

7.5% †

1.4%

Increased ALT

3.0%

1.6%

Increased CPK

3.0%

1.4%

Increased AST

3.4% †

0.5%

RESPIRATORY

Respiratory Disorder

6.2%

5.5%

Rhinitis

2.3%

1.1%

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 equivalent to 96 mg to 145 mg fenofibrate daily versus 1.1% of patients treated with placebo [see Warnings and Precautions (5.2)]. 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 equivalent to 96 mg to 145 mg fenofibrate daily and was 0% in those receiving dosages equivalent to 48 mg or less fenofibrate daily or placebo.

6.2 Postmarketing Experience

The following adverse reactions have been identified during postapproval 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: myalgia, rhabdomyolysis, pancreatitis, acute renal failure, muscle spasm, hepatitis, cirrhosis, increased total bilirubin, anemia, arthralgia, decreases in hemoglobin, decreases in hematocrit, white blood cell decreases, asthenia, severely depressed HDL-cholesterol levels, and interstitial lung disease. Photosensitivity reactions have occurred days to months after initiation; in some of these cases, patients reported a prior photosensitivity reaction to ketoprofen.

Key Highlight

Adverse reactions > 2% and at least 1% greater than placebo: Abnormal liver tests, increased AST, increased ALT, increased CPK, and rhinitis (6).

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.

DRUG INTERACTIONS SECTION

LOINC: 34073-7Updated: 10/31/2021

7 DRUG INTERACTIONS

7.1 Coumarin Anticoagulants

Potentiation of coumarin-type anticoagulant effects has been observed with prolongation of the PT/INR.

Caution should be exercised when coumarin anticoagulants are given in conjunction with fenofibrate. 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 [see Warnings and Precautions (5.6)].

7.2 Immunosuppressants

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 fenofibrate, there is a risk that an interaction will lead to deterioration of renal function. The benefits and risks of using fenofibrate tablets with immunosuppressants and other potentially nephrotoxic agents should be carefully considered, and the lowest effective dose employed and renal function monitored.

7.3 Bile Acid Binding Resins

Since bile acid binding resins may bind other drugs given concurrently, patients should take fenofibrate at least 1 hour before or 4 to 6 hours after a bile acid binding resin to avoid impeding its absorption.

7.4 Colchicine

Cases of myopathy, including rhabdomyolysis, have been reported with fenofibrates co-administered with colchicine, and caution should be exercised when prescribing fenofibrate with colchicine.

Key Highlight
  • Coumarin anticoagulants: (7.1).
  • Immunosuppressants: (7.2).
  • Bile acid resins: (7.3).

RECENT MAJOR CHANGES SECTION

LOINC: 43683-2Updated: 10/31/2021

RECENT MAJOR CHANGES

Warnings and Precautions Hepatotoxicity (5.2) 03/2021

DOSAGE FORMS & STRENGTHS SECTION

LOINC: 43678-2Updated: 10/31/2021

3 DOSAGE FORMS AND STRENGTHS

  • 48 mg: White to off-white oval shaped tablets debossed with "LU" on one side and "B21" on the other side.
  • 145 mg: White to off-white oval shaped tablets debossed with "LU" on one side and "B22" on the other side.
Key Highlight

Oral Tablets: 48 mg and 145 mg (3).

DOSAGE & ADMINISTRATION SECTION

LOINC: 34068-7Updated: 10/31/2021

2 DOSAGE AND ADMINISTRATION

2.1 General Considerations

Patients should be placed on an appropriate lipid-lowering diet before receiving fenofibrate, and should continue this diet during treatment with fenofibrate. Fenofibrate tablets can be given without regard to meals.

The initial treatment for dyslipidemia is dietary therapy specific for the type of lipoprotein abnormality. Excess body weight and excess alcoholic intake may be important factors in hypertriglyceridemia and should be addressed prior to any drug therapy. Physical exercise can be an important ancillary measure. Diseases contributory to hyperlipidemia, such as hypothyroidism or diabetes mellitus should be looked for and adequately treated. Estrogen therapy, thiazide diuretics and beta-blockers, are sometimes associated with massive rises in plasma triglycerides, especially in subjects with familial hypertriglyceridemia. In such cases, discontinuation of the specific etiologic agent may obviate the need for specific drug therapy of hypertriglyceridemia.

Lipid levels should be monitored periodically and consideration should be given to reducing the dosage of fenofibrate if lipid levels fall significantly below the targeted range.

Therapy should be withdrawn in patients who do not have an adequate response after two months of treatment with the maximum recommended dose of 145 mg once daily.

2.2 Primary Hypercholesterolemia or Mixed Dyslipidemia

The initial dose of fenofibrate is 145 mg once daily.

2.3 Severe Hypertriglyceridemia

The initial dose is 48 to 145 mg per day. Dosage should be individualized according to patient response, and should be adjusted if necessary following repeat lipid determinations at 4 to 8 week intervals. The maximum dose is 145 mg once daily.

2.4 Impaired Renal Function

Treatment with fenofibrate should be initiated at a dose of 48 mg per day in patients having mild to moderately impaired renal function, and increased only after evaluation of the effects on renal function and lipid levels at this dose. The use of fenofibrate should be avoided in patients with severe renal impairment [see Use in Specific Populations (8.6)and Clinical Pharmacology (12.3)].

2.5 Geriatric Patients

Dose selection for the elderly should be made on the basis of renal function [see Use in Specific Populations (8.5)].

Key Highlight
  • Primary hypercholesterolemia or mixed dyslipidemia: Initial dose of 145 mg once daily (2.2).
  • Severe hypertriglyceridemia: Initial dose of 48 to 145 mg once daily. Maximum dose is 145 mg (2.3).
  • Renally impaired patients: Initial dose of 48 mg once daily (2.4).
  • Geriatric patients: Select the dose on the basis of renal function (2.5).
  • May be taken without regard to meals (2.1).

USE IN SPECIFIC POPULATIONS SECTION

LOINC: 43684-0Updated: 10/31/2021

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 equivalent to the maximum recommended clinical dose of 145 mg daily, based on body surface area (mg/m 2). Adverse reproductive outcomes occurred at higher doses in the presence of maternal toxicity (see Data). Fenofibrate 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, 127, 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, equivalent to 145 mg fenofibrate tablet 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, 150, 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, 75, 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 fenofibrate and for 5 days after the final dose [see Contraindications (4)].

8.4 Pediatric Use

Safety and effectiveness have not been established in pediatric patients.

8.5 Geriatric Use

Fenofibric acid is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Fenofibric acid exposure is not influenced by age. Since elderly patients have a higher incidence of renal impairment, dose selection for the elderly should be made on the basis of renal function [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3)]. Elderly patients with normal renal function should require no dose modifications. Consider monitoring renal function in elderly patients taking fenofibrate.

8.6 Renal Impairment

The use of fenofibrate should be avoided in patients who have severe renal impairment [see Contraindications (4)]. Dose reduction is required in patients with mild to moderate renal impairment [see Dosage and Administration (2.4) and Clinical Pharmacology (12.3)]. Monitoring renal function in patients with renal impairment is recommended.

8.7 Hepatic Impairment

The use of fenofibrate has not been evaluated in subjects with hepatic impairment [see Contraindications (4) and Clinical Pharmacology (12.3)].

Key Highlight
  • Geriatric Use: Determine dose selection based on renal function (8.5).
  • Renal Impairment: Avoid use in severe renal impairment patients. Dose reduction is required in mild to moderate renal impairment patients (8.6).

OVERDOSAGE SECTION

LOINC: 34088-5Updated: 10/31/2021

10 OVERDOSAGE

There is no specific treatment for overdose with fenofibrate. 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 fenofibric acid is highly bound to plasma proteins, hemodialysis should not be considered.

CLINICAL PHARMACOLOGY SECTION

LOINC: 34090-1Updated: 10/31/2021

12 CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

The active moiety of fenofibrate is fenofibric acid. The pharmacological effects of fenofibric acid in both animals and humans have been extensively 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 peroxisome proliferator activated receptor α (PPARα). 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).

The resulting decrease in TG produces an alteration in the size and composition of LDL from small, dense particles (which are thought to be atherogenic due to their susceptibility to oxidation), to large buoyant particles. These larger particles have a greater affinity for cholesterol receptors and are catabolized rapidly. Activation of PPARα also induces an increase in the synthesis of apolipoproteins A-I, A-II and HDL-cholesterol.

Fenofibrate also reduces serum uric acid levels in hyperuricemic and normal individuals by increasing the urinary excretion of uric acid.

12.2 Pharmacodynamics

A variety of clinical studies have demonstrated that elevated levels of total-C, LDL-C, and apo B, an LDL membrane complex, are associated with human atherosclerosis. Similarly, decreased levels of HDL-C and its transport complex, apolipoprotein A (apo AI and apo AII) are associated with the development of atherosclerosis. Epidemiologic investigations have established that cardiovascular morbidity and mortality vary directly with the level of total-C, LDL-C, and TG, and inversely with the level of HDL-C. The independent effect of raising HDL-C or lowering triglycerides (TG) on the risk of cardiovascular morbidity and mortality has not been determined.

Fenofibric acid, the active metabolite of fenofibrate, produces reductions in total cholesterol, LDL cholesterol, apolipoprotein B, total triglycerides and triglyceride rich lipoprotein (VLDL) in treated patients. In addition, treatment with fenofibrate results in increases in high density lipoprotein (HDL) and apolipoproteins apo AI and apo AII.

12.3 Pharmacokinetics

Plasma concentrations of fenofibric acid after administration of three 48 mg or one 145 mg tablets are equivalent under fed conditions to one 200 mg micronized fenofibrate capsule.

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. However, fenofibrate is well absorbed from the gastrointestinal tract. Following oral administration in healthy volunteers, approximately 60% of a single dose of radiolabelled 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 occur within 6 to 8 hours after administration.

Exposure to fenofibric acid in plasma, as measured by C max and AUC, is not significantly different when a single 145 mg dose of fenofibrate is administered under fasting or nonfasting conditions.

Distribution
Upon multiple dosing of fenofibrate, fenofibric acid steady state is achieved within 9 days. Plasma concentrations of fenofibric acid at steady state are approximately double of those following a single dose. Serum protein binding was approximately 99% in normal and hyperlipidemic subjects.

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.

Elimination
After absorption, fenofibrate is mainly excreted in the urine in the form of metabolites, primarily fenofibric acid and fenofibric acid glucuronide. After administration of radiolabelled 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 20 hours, allowing once daily dosing.

Special Populations
Geriatrics
In elderly volunteers 77 to 87 years of age, 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 elderly with normal renal function, without increasing accumulation of the drug or metabolites [see Dosage and Administration (2.5) and Use in Specific Populations (8.5)].

Pediatrics
The pharmacokinetics of fenofibrate has not been studied in pediatric populations.

Gender
No pharmacokinetic difference between males and females has been observed for fenofibrate.

Race
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.

Renal Impairment
The pharmacokinetics of fenofibric acid was examined in patients with mild, moderate, and severe renal impairment. Patients with severe renal impairment (estimated glomerular filtration rate [eGFR] < 30 mL/min/1.73 m 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 (eGFR 30 to 59 mL/min/1.73 m 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 fenofibrate should be avoided in patients who have severe renal impairment and dose reduction is required in patients having mild to moderate renal impairment [see Dosage and Administration (2.4)].

Hepatic Impairment
No pharmacokinetic studies have been conducted in patients with hepatic impairment.

Drug-drug Interactions
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 inhibitors of CYP2C8, CYP2C19 and CYP2A6, and mild-to-moderate inhibitors of CYP2C9 at therapeutic concentrations.

Table 2 describes the effects of co-administered drugs on fenofibric acid systemic exposure. Table 3 describes the effects of co-administered fenofibrate or fenofibric acid on other drugs.

Table 2: Effects of Co-Administered Drugs on Fenofibric Acid Systemic Exposure from Fenofibrate Administration
  • Fenofibrate oral tablet †

    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-lowering agents

Atorvastatin

20 mg once daily for 10 days

Fenofibrate 160 mg * once daily for 10 days

↓2%

↓4%

Pravastatin

40 mg as a single dose

Fenofibrate 3 x 67 mg † as a single dose

↓1%

↓2%

Fluvastatin

40 mg as a single dose

Fenofibrate 160 mg * as a single dose

↓2%

↓10%

Anti-diabetic agents

Glimepiride

1 mg as a single dose

Fenofibrate 145 mg * once daily for 10 days

↑1%

↓1%

Metformin

850 mg three times daily for 10 days

Fenofibrate 54 mg * three times daily for 10 days

↓9%

↓6%

Rosiglitazone

8 mg once daily for 5 days

Fenofibrate 145 mg * once daily for 14 days

↑10%

↑3%

Table 3: Effects of Fenofibrate Co-Administration on Systemic Exposure of Other Drugs

Dosage Regimen of Fenofibrate

Dosage Regimen of Co-Administered Drug

Changes in Co-Administered Drug Exposure

  • Fenofibrate oral tablet †

    Fenofibrate oral micronized capsule

Analyte

AUC

C****max

Lipid-lowering agents

Fenofibrate 160 mg * once daily for 10 days

Atorvastatin, 20 mg once daily for 10 days

Atorvastatin

↓17%

0%

Fenofibrate 3 x 67 mg † as a single dose

Pravastatin, 40 mg as a single dose

Pravastatin

3α-Hydroxyl-iso-pravastatin

↑13%

↑26%

↑13%

↑29%

Fenofibrate 160 mg * as a single dose

Fluvastatin, 40 mg as a single dose

(+)-3R, 5S-Fluvastatin

↑15%

↑16%

Anti-diabetic agents

Fenofibrate 145 mg * once daily for 10 days

Glimepiride, 1 mg as a single dose

Glimepiride

↑35%

↑18%

Fenofibrate 54 mg * three times daily for 10 days

Metformin, 850 mg three times daily for 10 days

Metformin

↑3%

↑6%

Fenofibrate 145 mg * once daily for 14 days

Rosiglitazone, 8 mg once daily for 5 days

Rosiglitazone

↑6%

↓1%

DESCRIPTION SECTION

LOINC: 34089-3Updated: 10/31/2021

11 DESCRIPTION

Fenofibrate is a lipid regulating agent available as tablets for oral administration. Each tablet contains 48 mg or 145 mg of fenofibrate. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl- propanoic acid, 1-methylethyl ester with the following structural formula:

Structural Formula

The empirical formula is C 20H 21O 4Cl and the molecular weight is 360.83; fenofibrate is insoluble in water. The melting point is 79 to 82°C. Fenofibrate is a white solid which is stable under ordinary conditions.

Inactive Ingredients
Each tablet contains colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, lactose monohydrate, polacrillin potassium, sodium lauryl sulphate, and sucrose.

CLINICAL STUDIES SECTION

LOINC: 34092-7Updated: 10/31/2021

14 CLINICAL STUDIES

14.1 Primary Hypercholesterolemia (Heterozygous Familial and Nonfamilial)

and Mixed Dyslipidemia

The effects of fenofibrate at a dose equivalent to 145 mg fenofibrate tablets per day were assessed from four randomized, placebo-controlled, double-blind, parallel-group studies including patients with the following mean baseline lipid values: total-C 306.9 mg/dL; LDL-C 213.8 mg/dL; HDL-C 52.3 mg/dL; and triglycerides 191.0 mg/dL. Fenofibrate therapy lowered LDL-C, Total-C, and the LDL-C/HDL-C ratio. Fenofibrate therapy also lowered triglycerides and raised HDL-C (see Table 4).

Table 4: 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

Pooled Cohort

Mean baseline lipid values (n=646)

306.9 mg/dL

213.8 mg/dL

52.3 mg/dL

191.0 mg/dL

All FEN (n=361)

-18.7% †

-20.6% †

+11.0% †

-28.9% †

Placebo (n=285)

-0.4%

-2.2%

+0.7%

+7.7%

Baseline LDL-C > 160 mg/dL and TG < 150 mg/dL

Mean baseline lipid values (n=334)

307.7 mg/dL

227.7 mg/dL

58.1 mg/dL

101.7 mg/dL

All FEN (n=193)

-22.4% †

-31.4% †

+9.8% †

-23.5% †

Placebo (n=141)

+0.2%

-2.2%

+2.6%

+11.7%

Baseline LDL-C > 160 mg/dL and TG ≥ 150 mg/dL

Mean baseline lipid values (n=242)

312.8 mg/dL

219.8 mg/dL

46.7 mg/dL

231.9 mg/dL

All FEN (n=126)

-16.8% †

-20.1% †

+14.6% †

-35.9% †

Placebo (n=116)

-3.0%

-6.6%

+2.3%

+0.9%

In a subset of the subjects, measurements of apo B were conducted. Fenofibrate treatment significantly reduced apo B from baseline to endpoint as compared with placebo (-25.1% vs. 2.4%, p < 0.0001, n=213 and 143 respectively).

14.2 Severe Hypertriglyceridemia

The effects of fenofibrate on serum triglycerides were studied in two randomized, double-blind, placebo-controlled clinical trials of 147 hypertriglyceridemic patients. Patients were treated for eight weeks under protocols that differed only in that one entered patients with baseline TG levels of 500 to 1500 mg/dL, and the other TG levels of 350 to 500 mg/dL. In patients with hypertriglyceridemia and normal cholesterolemia with or without hyperchylomicronemia, treatment with fenofibrate at dosages equivalent to fenofibrate 145 mg per day 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 Severe 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

12

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

5.0

48

30

36

22.9 *

LDL Cholesterol

42

100

90

-4.2

45

103

131

45.0 *

VLDL Cholesterol

42

137

142

11.0

45

126

54

-49.4 *

The effect of fenofibrate on cardiovascular morbidity and mortality has not been determined.

HOW SUPPLIED SECTION

LOINC: 34069-5Updated: 10/31/2021

16 HOW SUPPLIED/STORAGE AND HANDLING

Fenofibrate tablets USP are available in two strengths:

48 mg, white to off-white oval shaped tablets debossed with “LU” on one side and “B21” on the other side.
They are supplied as follows:
Unit dose packages of 30 (3 x 10) NDC 60687-618-21

145 mg, white to off-white oval shaped tablets debossed with "LU" on one side and "B22" on the other side.
They are supplied as follows:
Unit dose packages of 30 (3 x 10) NDC 60687-629-21
Unit dose packages of 100 (10 x 10) NDC 60687-629-01

Storage
Store at 25°C (77°F); excursions permitted to 15 to 30°C (59 to 86°F) [see USP Controlled Room Temperature].
Keep out of the reach of children. Protect from moisture.

FOR YOUR PROTECTION: Do not use if blister is torn or broken.

SPL UNCLASSIFIED SECTION

LOINC: 42229-5Updated: 10/31/2021

PACKAGING INFORMATION

American Health Packaging unit dose blisters (see How Supplied section) contain drug product from Lupin Pharmaceuticals, Inc. as follows:
(48 mg / 30 UD) NDC 60687-618-21 packaged from NDC 68180-388
(145 mg / 30 UD) NDC 60687-629-21 packaged from NDC 68180-389
(145 mg / 100 UD) NDC 60687-629-01 packaged from NDC 68180-389

Distributed By:
American Health Packaging
Columbus, OH 43217

8462921/1122F

INFORMATION FOR PATIENTS SECTION

LOINC: 34076-0Updated: 10/31/2021

17 PATIENT COUNSELING INFORMATION

Patients should be advised:

  • of the potential benefits and risks of fenofibrate.
  • not to use fenofibrate if there is a known hypersensitivity to fenofibrate or fenofibric acid.
  • of medications that should not be taken in combination with fenofibrate.
  • that if they are taking coumarin anticoagulants, fenofibrate may increase their anti-coagulant effect, and increased monitoring may be necessary.
  • to continue to follow an appropriate lipid-modifying diet while taking fenofibrate.
  • to take fenofibrate once daily, without regard to food, at the prescribed dose, swallowing each tablet whole.
  • to return to their physician's office for routine monitoring.
  • to inform their physician of all medications, supplements, and herbal preparations they are taking and any change to their medical condition. Patients should also be advised to inform their physicians prescribing a new medication that they are taking fenofibrate.
  • to inform their physician of symptoms of liver injury (e.g., jaundice, abdominal pain, nausea, malaise, dark urine, abnormal stool, pruritus); any muscle pain, tenderness, or weakness; or any other new symptoms.
  • not to breastfeed during treatment with fenofibrate and for 5 days after the final dose.

NONCLINICAL TOXICOLOGY SECTION

LOINC: 43680-8Updated: 10/31/2021

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis and Mutagenesis and Impairment of Fertility

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, 45, and 200 mg/kg/day, approximately 0.3, 1, and 6 times the maximum recommended human dose (MRHD) of 300 mg fenofibrate daily, equivalent to 145 mg fenofibrate tablets daily, based on body surface area comparisons. At a dose of 200 mg/kg/day (at 6 times the MRHD), the incidence of liver carcinomas 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 at 6 times the MRHD in males. In a second 24-month rat carcinogenicity study in a different strain of rats (Sprague-Dawley), doses of 10 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 and 60 mg/kg/day (0.3 and 2 times the MRHD, based on body surface area comparisons), 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 carcinoma and pancreatic acinar adenomas 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, 45, and 200 mg/kg/day (approximately 0.2, 1, and 3 times the MRHD, based on body surface area comparisons) significantly increased the liver carcinomas in both sexes at 3 times the MRHD. In a second 18-month study at 10, 60, 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.

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.

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 (10 times the MRHD, based on body surface area comparisons).

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.

Fenofibrate - FDA Drug Approval Details