Erleada

Apalutamide · Tablet, Film Coated · Oral

Prescription (Rx)

Uses

1 INDICATIONS AND USAGE ERLEADA is indicated for the treatment of patients with Metastatic castration-sensitive prostate cancer (mCSPC) Non-metastatic castration-resistant prostate cancer (nmCRPC) ERLEADA is an androgen receptor inhibitor indicated for the treatment of patients with metastatic castration-sensitive prostate cancer. ( 1 ) non-metastatic castration-resistant prostate cancer. ( 1 )

Dosage and administration

240 mg orally once daily. Swallow tablets whole. ERLEADA can be taken with or without food. ( 2.1 ) The recommended ERLEADA dosage in patients with severe hepatic impairment is 120 mg orally once daily. ( 2.3 ) Patients should also receive a gonadotropin-releasing hormone (GnRH) analog concurrently or should have had bilateral orchiectomy. ( 2.1 ) 2.1 Recommended Dosage The recommended dosage of ERLEADA is 240 mg orally once daily. ERLEADA can be taken with or without food [see Clinical Pharmacology (12.3) ] . Swallow the tablet(s) whole. Do not crush or split tablet(s). Patients should also receive a gonadotropin-releasing hormone (GnRH) analog concurrently or should have had a bilateral orchiectomy. 2.2 Dosage Modifications for Adverse Reactions If Grade 3 or 4 adverse reactions, or other intolerable adverse reactions occur, withhold ERLEADA. Consider permanent discontinuation of ERLEADA for Grade 3 or 4 cerebrovascular and ischemic cardiovascular events [see Warnings and Precautions (5.1) ] . Permanently discontinue ERLEADA for severe ILD/pneumonitis or if no other potential causes of ILD/pneumonitis are identified, or confirmed SCARs, or for other Grade 4 skin reactions [see Warnings and Precautions (5.5 , 5.6) and Adverse Reactions (6.1) ] . For other adverse reactions, including those that may be related to increased exposure to ERLEADA due to drug interactions [see Drug Interactions (7.1) ] , resume ERLEADA at the same dose or at a reduced dose (180 mg or 120 mg) when symptoms improve to less than or equal to Grade 1 or original grade, if warranted. If the ERLEADA dose was reduced for an adverse reaction while receiving a drug that increases exposure to ERLEADA, consider resuming the previously tolerated dose after the drug has been discontinued for at least 3 half-lives. 2.3 Recommended Dosage in Patients with Severe Hepatic Impairment The recommended dosage of ERLEADA for patients with severe hepatic impairment (Child-Pugh Class C) is 120 mg orally once daily [see Use in Specific Populations (8.6) and Clinical Pharmacology (12.3) ] . 2.4 Alternate Methods of Administration Disperse Tablet(s) in Water and Administer with Orange Juice, Applesauce, or Additional Water For patients who cannot swallow tablets whole, the recommended dose of ERLEADA tablet(s) can be dispersed in non-carbonated water and then administered with either orange juice, applesauce, or additional water as follows: Place the entire prescribed dose of ERLEADA tablet(s) in a cup. Do not crush or split the tablet(s). For one 240 mg tablet: Add about 2 teaspoons (10 mL) of non-carbonated water to make sure that the tablet is completely immersed in water. For 60 mg tablets (prescribed dose of 240 mg, 180 mg, or 120 mg): Add about 4 teaspoons (20 mL) of non-carbonated water to make sure that the tablets are completely immersed in water. Wait 2 minutes until the tablet(s) are broken up and spread out, then stir the mixture. Add 2 tablespoons (30 mL) of either orange juice, applesauce, or additional water and stir the mixture. Swallow the mixture immediately. Rinse the cup with enough water to make sure the whole dose is taken and drink it immediately. Do not store ERLEADA that is mixed with non-carbonated water, orange juice, or applesauce for later use. Administer Tablet(s) Through a Feeding Tube ERLEADA tablet(s) can be administered through a feeding tube 8 French or greater as follows: For one 240 mg tablet: Place the tablet in the barrel of the syringe (use at least a 20 mL syringe) and draw up 10 mL of non-carbonated water into the syringe. For 60 mg tablets (prescribed dose of 240 mg, 180 mg, or 120 mg): Place the entire prescribed dose of ERLEADA tablets in the barrel of the syringe (use at least a 50 mL syringe) and draw up 20 mL of non-carbonated water into the syringe. Wait 10 minutes and then shake vigorously to disperse contents completely. Administer immediately through the feeding tube. Refill the syringe with non-carbonated water and administer. Repeat until no tablet residue is left in the syringe or feeding tube.

Dosage forms and strengths

Tablets: 240 mg: bluish grey to grey, oval, film-coated and debossed with "E240" on one side. 60 mg: slightly yellowish to greyish green, oblong, film-coated and debossed with "AR 60" on one side. Tablets: 240 mg ( 3 ) Tablets: 60 mg ( 3 )

Contraindications

None. ( 4 ) None.

Warnings and precautions

Cerebrovascular and ischemic cardiovascular events occurred in patients receiving ERLEADA. Monitor for signs and symptoms of cerebrovascular disorders and ischemic heart disease. Optimize management of cardiovascular risk factors. ( 5.1 ). Fractures occurred in patients receiving ERLEADA. Evaluate patients for fracture risk and treat patients with bone-targeted agents according to established guidelines. ( 5.2 ) Falls occurred in patients receiving ERLEADA with increased incidence in the elderly. Evaluate patients for fall risk. ( 5.3 ) Seizure occurred in 0.4% of patients receiving ERLEADA. Permanently discontinue ERLEADA in patients who develop a seizure during treatment. ( 5.4 ) Severe Cutaneous Adverse Reactions (SCARs), including Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) and drug reaction with eosinophilia and systemic symptoms (DRESS), occurred in patients treated with ERLEADA. Interrupt ERLEADA if signs or symptoms of SCARs develop. Permanently discontinue if SCARs are confirmed. ( 5.5 ) Interstitial Lung Disease (ILD)/pneumonitis occurred in patients treated with ERLEADA. Withhold ERLEADA for suspected ILD/pneumonitis. Permanently discontinue ERLEADA in patients with severe ILD/pneumonitis or if no other potential causes of ILD/pneumonitis are identified. ( 2.2 , 5.6 ) Embryo-Fetal Toxicity: ERLEADA can cause fetal harm. Advise males with female partners of reproductive potential to use effective contraception. ( 5.7 , 8.1 , 8.3 ) Interference with Immunoassay Measurement of Digoxin: ERLEADA can interfere with certain digoxin immunoassays, resulting in falsely elevated digoxin plasma concentration results. ( 5.8 , 7.3 ) 5.1 Cerebrovascular and Ischemic Cardiovascular Events Cerebrovascular and ischemic cardiovascular events, including events leading to death, occurred in patients receiving ERLEADA. Monitor for signs and symptoms of ischemic heart disease and cerebrovascular disorders. Optimize management of cardiovascular risk factors, such as hypertension, diabetes, or dyslipidemia. Consider discontinuation of ERLEADA for Grade 3 and 4 events. In a randomized study (SPARTAN) of patients with nmCRPC, ischemic cardiovascular events occurred in 3.7% of patients treated with ERLEADA and 2% of patients treated with placebo. In a randomized study (TITAN) in patients with mCSPC, ischemic cardiovascular events occurred in 4.4% of patients treated with ERLEADA and 1.5% of patients treated with placebo. Across the SPARTAN and TITAN studies, 4 patients (0.3%) treated with ERLEADA, and 2 patients (0.2%) treated with placebo died from an ischemic cardiovascular event. In the SPARTAN study, cerebrovascular events occurred in 2.5% of patients treated with ERLEADA and 1% of patients treated with placebo [see Adverse Reactions (6.1) ] . In the TITAN study, cerebrovascular events occurred in 1.9% of patients treated with ERLEADA and 2.1% of patients treated with placebo. Across the SPARTAN and TITAN studies, 3 patients (0.2%) treated with ERLEADA, and 2 patients (0.2%) treated with placebo died from a cerebrovascular event. Patients with history of unstable angina, myocardial infarction, congestive heart failure, stroke, or transient ischemic attack within six months of randomization were excluded from the SPARTAN and TITAN studies. 5.2 Fractures Fractures occurred in patients receiving ERLEADA. Evaluate patients for fracture risk. Monitor and manage patients at risk for fractures according to established treatment guidelines and consider use of bone-targeted agents. In a randomized study (SPARTAN) of patients with non-metastatic castration-resistant prostate cancer, fractures occurred in 12% of patients treated with ERLEADA and in 7% of patients treated with placebo. Grade 3–4 fractures occurred in 2.7% of patients treated with ERLEADA and in 0.8% of patients treated with placebo. The median time to onset of fracture was 314 days (range: 20 to 953 days) for patients treated with ERLEADA. Routine bone density assessment and treatment of osteoporosis with bone-targeted agents were not performed in the SPARTAN study. In a randomized study (TITAN) of patients with metastatic castration-sensitive prostate cancer, fractures occurred in 9% of patients treated with ERLEADA and in 6% of patients treated with placebo. Grade 3–4 fractures were similar in both arms at 1.5%. The median time to onset of fracture was 56 days (range: 2 to 111 days) for patients treated with ERLEADA. Routine bone density assessment and treatment of osteoporosis with bone-targeted agents were not performed in the TITAN study. 5.3 Falls Falls occurred in patients receiving ERLEADA with increased frequency in the elderly [see Use in Specific Populations (8.5) ] . Evaluate patients for fall risk. In a randomized study (SPARTAN), falls occurred in 16% of patients treated with ERLEADA compared to 9% of patients treated with placebo. Falls were not associated with loss of consciousness or seizure. 5.4 Seizure Seizure occurred in patients receiving ERLEADA. Permanently discontinue ERLEADA in patients who develop a seizure during treatment. It is unknown whether anti-epileptic medications will prevent seizures with ERLEADA. Advise patients of the risk of developing a seizure while receiving ERLEADA and of engaging in any activity where sudden loss of consciousness could cause harm to themselves or others. In two randomized studies (SPARTAN and TITAN), five patients (0.4%) treated with ERLEADA and one patient treated with placebo (0.1%) experienced a seizure. Seizure occurred from 159 to 650 days after initiation of ERLEADA. Patients with a history of seizure, predisposing factors for seizure, or receiving drugs known to decrease the seizure threshold or to induce seizure were excluded. There is no clinical experience in re-administering ERLEADA to patients who experienced a seizure.

Side effects

The following are discussed in more detail in other sections of the labeling: Cerebrovascular and Ischemic Cardiovascular Events [see Warnings and Precautions (5.1) ] . Fractures [see Warnings and Precautions (5.2) ] . Falls [see Warnings and Precautions (5.3) ] . Seizure [see Warnings and Precautions (5.4) ] . Severe Cutaneous Adverse Reactions (SCARs) [see Warnings and Precautions (5.5) ] . Interstitial Lung Disease (ILD) [see Warnings and Precautions (5.6) ] . The most common adverse reactions (≥10%) are fatigue, arthralgia, rash, decreased appetite, fall, weight decreased, hypertension, hot flush, diarrhea, and fracture. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Janssen Products, LP at 1-800-526-7736 (1-800-JANSSEN) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The most common adverse reactions (≥ 10%) that occurred more frequently in the ERLEADA-treated patients (≥ 2% over placebo) from the randomized placebo-controlled clinical trials (TITAN and SPARTAN) were fatigue, arthralgia, rash, decreased appetite, fall, weight decreased, hypertension, hot flush, diarrhea, and fracture. Metastatic Castration-sensitive Prostate Cancer (mCSPC) TITAN, a randomized (1:1), double-blind, placebo-controlled, multi-center clinical study, enrolled patients who had mCSPC. In this study, patients received either ERLEADA at a dose of 240 mg daily or placebo. All patients in the TITAN study received a concomitant gonadotropin-releasing hormone (GnRH) analog or had prior bilateral orchiectomy. The median duration of exposure was 20 months (range: 0 to 34 months) in patients who received ERLEADA and 18 months (range: 0.1 to 34 months) in patients who received placebo. Ten patients (1.9%) who were treated with ERLEADA died from adverse reactions. The reasons for death were ischemic cardiovascular events (n=3), acute kidney injury (n=2), cardio-respiratory arrest (n=1), sudden cardiac death (n=1), respiratory failure (n=1), cerebrovascular accident (n=1), and large intestinal ulcer perforation (n=1). ERLEADA was discontinued due to adverse reactions in 8% of patients, most commonly from rash (2.3%). Adverse reactions leading to dose interruption or reduction of ERLEADA occurred in 23% of patients; the most frequent (>1%) were rash, fatigue, and hypertension. Serious adverse reactions occurred in 20% of ERLEADA-treated patients and 20% in patients receiving placebo. Table 1 shows adverse reactions occurring in ≥10% on the ERLEADA arm in TITAN that occurred with a ≥2% absolute increase in frequency compared to placebo. Table 2 shows laboratory abnormalities that occurred in ≥15% of patients, and more frequently (>5%) in the ERLEADA arm compared to placebo. Table 1: Adverse Reactions in TITAN (mCSPC) ERLEADA N=524 Placebo N=527 System/Organ Class Adverse reaction All Grades % Grade 3–4 % All Grades % Grade 3–4 % Musculoskeletal and connective tissue disorders Arthralgia Per the Common Terminology Criteria for Adverse Reactions (CTCAE), the highest severity for these events is Grade 3. 17 0.4 15 0.9 Skin and subcutaneous tissue disorders Rash Includes rash, rash maculo-papular, rash generalized, urticaria, rash pruritic, rash macular, conjunctivitis, erythema multiforme, rash papular, skin exfoliation, genital rash, rash erythematous, stomatitis, drug eruption, lichenoid eruption, mouth ulceration, rash pustular, blister, papule, pemphigoid, skin erosion, dermatitis, and rash vesicular. 28 6 9 0.6 Pruritus 11 0.2 4.6 0.2 Vascular disorders Hot flush 23 0 16 0 Hypertension 18 8 16 9 Additional adverse reactions of interest occurring in less than 10% of patients treated with ERLEADA included diarrhea (9% versus 6% on placebo), muscle spasm (3.1% versus 1.9% on placebo), dysgeusia (3.2% versus 0.6% on placebo), hypothyroidism (3.6% versus 0.6% on placebo), and ILD/pneumonitis (1.1% versus 0.4% on placebo). Table 2: Laboratory Abnormalities Occurring in ≥ 15% of ERLEADA-Treated Patients and at a Higher Incidence than Placebo (Between Arm Difference > 5% All Grades) in TITAN (mCSPC) ERLEADA N=524 Placebo N=527 Laboratory Abnormality All Grades % Grade 3–4 % All Grades % Grade 3–4 % Hematology White blood cell decreased 27 0.4 19 0.6 Chemistry Hypertriglyceridemia Does not reflect fasting values. 17 2.5 12 2.3 Non-metastatic Castration-resistant Prostate Cancer (nmCRPC) SPARTAN, a randomized (2:1), double-blind, placebo-controlled, multi-center clinical study, enrolled patients who had nmCRPC. In this study, patients received either ERLEADA at a dose of 240 mg daily or a placebo. All patients in the SPARTAN study received a concomitant gonadotropin-releasing hormone (GnRH) analog or had a bilateral orchiectomy. The median duration of exposure was 33 months (range: 0.1 to 75 months) in patients who received ERLEADA and 11 months (range: 0.1 to 37 months) in patients who received placebo. Twenty-four patients (3%) who were treated with ERLEADA died from adverse reactions. The reasons for death with ≥ 2 patients included infection (n=7), myocardial infarction (n=3), cerebrovascular event (n=2), and unknown reason (n=3). ERLEADA was discontinued due to adverse reactions in 11% of patients, most commonly from rash (3.2%). Adverse reactions leading to dose interruption or reduction of ERLEADA occurred in 33% of patients; the most common (>1%) were rash, diarrhea, fatigue, nausea, vomiting, hypertension, and hematuria. Serious adverse reactions occurred in 25% of ERLEADA-treated patients and 23% in patients receiving placebo. The most frequent serious adverse reactions (>2%) were fracture (3.4%) in the ERLEADA arm and urinary retention (3.8%) in the placebo arm.

Drug interactions

Concomitant use with medications that are sensitive substrates of CYP3A4, CYP2C19, CYP2C9, UGT, P-gp, BCRP, or OATP1B1 may result in loss of activity of these medications. ( 7.2 ) 7.1 Effect of Other Drugs on ERLEADA Strong CYP2C8 or CYP3A4 Inhibitors Reduce the ERLEADA dose as recommended for adverse reactions [see Dosage and Administration (2.2) ] . Co-administration of a strong CYP2C8 or CYP3A4 inhibitor is predicted to increase the steady-state exposure of the active moieties (sum of unbound apalutamide plus the potency-adjusted unbound N-desmethyl-apalutamide). 7.2 Effect of ERLEADA on Other Drugs Substrates of CYP3A4, CYP2C9, CYP2C19, P-gp, BCRP, or OATP1B1 Refer to the Prescribing Information for these substrates. Consider alternative agents when possible or evaluate for loss of activity of the substrate if concomitant use cannot be avoided. Apalutamide is a strong inducer of CYP3A4 and CYP2C19, a weak inducer of CYP2C9, and an inducer of P-gp, BCRP, and OATP1B1. Apalutamide decreases exposure of substrates of CYP3A4, CYP2C19, CYP2C9, P-gp, BCRP, or OATP1B1 [see Clinical Pharmacology (12.3) ] , which may decrease the effectiveness of these substrates. 7.3 Laboratory Test Interference ERLEADA can interfere with certain digoxin immunoassays (e.g., Chemiluminescent Microparticle Immunoassays), resulting in falsely elevated digoxin plasma concentration results. Notify the laboratory conducting the digoxin plasma concentration assay to use an appropriate method in patients receiving ERLEADA and digoxin [see Warnings and Precautions (5.8) ] .

Use in specific populations

8.1 Pregnancy Risk Summary The safety and efficacy of ERLEADA have not been established in females. Based on findings from animals and its mechanism of action, ERLEADA can cause fetal harm and loss of pregnancy when administered to a pregnant female [see Clinical Pharmacology (12.1) ] . There are no available data on ERLEADA use in pregnant women to inform a drug-associated risk. In an animal reproduction study, oral administration of apalutamide to pregnant rats during and after organogenesis resulted in fetal abnormalities and embryo-fetal lethality at maternal exposures ≥ 2 times the human clinical exposure (AUC) at the recommended dose (see Data ) . Data Animal Data In a pilot embryo-fetal developmental toxicity study in rats, apalutamide caused developmental toxicity when administered at oral doses of 25, 50 or 100 mg/kg/day throughout and after the period of organogenesis (gestational days 6–20). Findings included embryo-fetal lethality (resorptions) at doses ≥50 mg/kg/day, decreased fetal anogenital distance, misshapen pituitary gland, and skeletal variations (unossified phalanges, supernumerary short thoracolumbar rib(s), and small, incomplete ossification, and/or misshapen hyoid bone) at ≥25 mg/kg/day. A dose of 100 mg/kg/day caused maternal toxicity. The doses tested in rats resulted in systemic exposures (AUC) approximately 2, 4 and 6 times, respectively, the AUC in patients. 8.2 Lactation Risk Summary The safety and efficacy of ERLEADA have not been established in females. There are no data on the presence of apalutamide or its metabolites in human milk, the effect on the breastfed child, or the effect on milk production. 8.3 Females and Males of Reproductive Potential Contraception Males Based on the mechanism of action and findings in an animal reproduction study, advise male patients with female partners of reproductive potential to use effective contraception during treatment and for 3 months after the last dose of ERLEADA [see Use in Specific Populations (8.1) ] . Infertility Males Based on animal studies, ERLEADA may impair fertility in males of reproductive potential [see Nonclinical Toxicology (13.1) ] . 8.4 Pediatric Use Safety and effectiveness of ERLEADA in pediatric patients have not been established. 8.5 Geriatric Use Of the 1327 patients who received ERLEADA in clinical studies, 19% of patients were less than 65 years, 41% of patients were 65 years to 74 years, and 40% were 75 years and over. No overall differences in effectiveness were observed between older and younger patients. Of patients treated with ERLEADA (n=1073), Grade 3–4 adverse reactions occurred in 39% of patients younger than 65 years, 41% of patients 65–74 years, and 49% of patients 75 years or older. Falls in patients receiving ERLEADA with androgen deprivation therapy was elevated in the elderly, occurring in 8% of patients younger than 65 years, 10% of patients 65–74 years, and 19% of patients 75 years or older. 8.6 Hepatic Impairment The recommended ERLEADA dosage in patients with severe hepatic impairment (Child-Pugh C) is lower than the recommended dosage in patients with normal hepatic function [see Dosage and Administration (2.3) ] . No dosage modification is recommended for patients with mild (Child-Pugh A) or moderate (Child-Pugh B) hepatic impairment [see Clinical Pharmacology (12.3) ] .

Pregnancy

8.1 Pregnancy Risk Summary The safety and efficacy of ERLEADA have not been established in females. Based on findings from animals and its mechanism of action, ERLEADA can cause fetal harm and loss of pregnancy when administered to a pregnant female [see Clinical Pharmacology (12.1) ] . There are no available data on ERLEADA use in pregnant women to inform a drug-associated risk. In an animal reproduction study, oral administration of apalutamide to pregnant rats during and after organogenesis resulted in fetal abnormalities and embryo-fetal lethality at maternal exposures ≥ 2 times the human clinical exposure (AUC) at the recommended dose (see Data ) . Data Animal Data In a pilot embryo-fetal developmental toxicity study in rats, apalutamide caused developmental toxicity when administered at oral doses of 25, 50 or 100 mg/kg/day throughout and after the period of organogenesis (gestational days 6–20). Findings included embryo-fetal lethality (resorptions) at doses ≥50 mg/kg/day, decreased fetal anogenital distance, misshapen pituitary gland, and skeletal variations (unossified phalanges, supernumerary short thoracolumbar rib(s), and small, incomplete ossification, and/or misshapen hyoid bone) at ≥25 mg/kg/day. A dose of 100 mg/kg/day caused maternal toxicity. The doses tested in rats resulted in systemic exposures (AUC) approximately 2, 4 and 6 times, respectively, the AUC in patients.

Pediatric use

8.4 Pediatric Use Safety and effectiveness of ERLEADA in pediatric patients have not been established.

Geriatric use

8.5 Geriatric Use Of the 1327 patients who received ERLEADA in clinical studies, 19% of patients were less than 65 years, 41% of patients were 65 years to 74 years, and 40% were 75 years and over. No overall differences in effectiveness were observed between older and younger patients. Of patients treated with ERLEADA (n=1073), Grade 3–4 adverse reactions occurred in 39% of patients younger than 65 years, 41% of patients 65–74 years, and 49% of patients 75 years or older. Falls in patients receiving ERLEADA with androgen deprivation therapy was elevated in the elderly, occurring in 8% of patients younger than 65 years, 10% of patients 65–74 years, and 19% of patients 75 years or older.

Overdosage

There is no known specific antidote for apalutamide overdose. In the event of an overdose, stop ERLEADA, undertake general supportive measures until clinical toxicity has been diminished or resolved.

Description

Apalutamide, the active ingredient of ERLEADA, is an androgen receptor inhibitor. Each ERLEADA tablet contains either 60 mg or 240 mg of apalutamide. The chemical name is (4-[7-(6-Cyano-5-trifluoromethylpyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]oct-5-yl]-2-fluoro-N-methylbenzamide). Apalutamide is a white to slightly yellow powder. Apalutamide is practically insoluble in aqueous media over a wide range of pH values. The molecular weight is 477.44 and molecular formula is C 21 H 15 F 4 N 5 O 2 S. The structural formula is: ERLEADA ® (apalutamide) tablets are available in 240 mg tablets and 60 mg tablets with the following inactive ingredients: 240 mg film-coated tablets: colloidal anhydrous silica, croscarmellose sodium, hydroxypropyl methylcellulose-acetate succinate, silicified microcrystalline cellulose, and magnesium stearate. The coating contains glyceryl monocaprylocaprate, iron oxide black, polyvinyl alcohol, talc, titanium dioxide, and vinyl alcohol grafted copolymer. 60 mg film-coated tablets: colloidal anhydrous silica, croscarmellose sodium, hydroxypropyl methylcellulose-acetate succinate, magnesium stearate, microcrystalline cellulose, and silicified microcrystalline cellulose. The coating contains iron oxide black, iron oxide yellow, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Chemical Structure

Mechanism of action

12.1 Mechanism of Action Apalutamide is an Androgen Receptor (AR) inhibitor that binds directly to the ligand-binding domain of the AR. Apalutamide inhibits AR nuclear translocation, inhibits DNA binding, and impedes AR-mediated transcription. A major metabolite, N-desmethyl apalutamide, is a less potent inhibitor of AR, and exhibited one-third the activity of apalutamide in an in vitro transcriptional reporter assay. Apalutamide administration caused decreased tumor cell proliferation and increased apoptosis leading to decreased tumor volume in mouse xenograft models of prostate cancer.

How supplied

16 HOW SUPPLIED/STORAGE AND HANDLING ERLEADA ® (apalutamide) tablets are available in the strengths and packages listed below: ERLEADA ® 240 mg Tablets Film coated, bluish grey to grey, oval-shaped tablets debossed with "E240" on one side. NDC Number 59676‐604‐30 - 30 tablets available in bottles with a silica gel desiccant and has a child-resistant closure ERLEADA ® 60 mg Tablets Film coated, slightly yellowish to greyish green, oblong-shaped tablets debossed with "AR 60" on one side. NDC Number 59676‐600‐12 - 120 tablets available in bottles with a silica gel desiccant and has a child-resistant closure Storage and Handling Store at 20 °C to 25 °C (68 °F to 77 °F); excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature] . Store in original package to protect from light and moisture. Do not discard desiccant.

Storage

Storage and Handling Store at 20 °C to 25 °C (68 °F to 77 °F); excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature] . Store in original package to protect from light and moisture. Do not discard desiccant.

Patient information

Advise the patient to read the FDA-approved patient labeling (Patient Information and Instructions for Use). Cerebrovascular and Ischemic Cardiovascular Events Inform patients that ERLEADA has been associated with cerebrovascular and ischemic cardiovascular events. Advise patients to seek immediate medical attention if any symptoms suggestive of a cardiovascular or a cerebrovascular event occur [see Warnings and Precautions (5.1) ] . Falls and Fractures Inform patients that ERLEADA is associated with an increased incidence of falls and fractures [see Warnings and Precautions (5.2 , 5.3) ] . Seizures Inform patients that ERLEADA has been associated with an increased risk of seizure. Discuss conditions that may predispose to seizures and medications that may lower the seizure threshold. Advise patients of the risk of engaging in any activity where sudden loss of consciousness could cause serious harm to themselves or others. Inform patients to contact their healthcare provider right away if they experience a seizure [see Warnings and Precautions (5.4) ] . Severe Cutaneous Adverse Reactions (SCARs) Inform patients that ERLEADA has been associated with SCARs (including SJS/TEN and DRESS), which can be fatal or life-threatening. Advise patients to stop taking ERLEADA and contact their healthcare provider or seek medical attention right away if they experience signs or symptoms of SCARs [see Warnings and Precautions (5.5) ] . Interstitial Lung Disease (ILD)/Pneumonitis Inform patients of the risks of fatal or life-threatening ILD/pneumonitis. Advise patients to stop taking ERLEADA and contact their healthcare provider or seek medical attention immediately if they develop new or worsening respiratory symptoms [see Warnings and Precautions (5.6) ] . Rash Inform patients that ERLEADA is associated with rashes and to inform their healthcare provider if they develop a rash [see Adverse Reactions (6.1 , 6.2) ] . Dosage and Administration Inform patients receiving concomitant gonadotropin-releasing hormone (GnRH) analog therapy that they need to maintain this treatment during the course of treatment with ERLEADA. Instruct patients to take their dose at the same time each day (once daily). ERLEADA can be taken with or without food. Each tablet should be swallowed whole. Do not crush or split tablets [see Dosage and Administration (2.1) ] . Instruct patients who cannot swallow tablets whole to follow the instructions for the prescribed strength of ERLEADA tablets for alternate methods of administration, including administration through a feeding tube [see Dosage and Administration (2.4) ] . Inform patients that in the event of a missed daily dose of ERLEADA, they should take their normal dose as soon as possible on the same day with a return to the normal schedule on the following day. The patient should not take extra tablets to make up the missed dose [see Dosage and Administration (2.1) ] . Embryo-Fetal Toxicity Inform patients that ERLEADA can be harmful to a developing fetus. Advise male patients with female partners of reproductive potential to use effective contraception during treatment and for 3 months after the last dose of ERLEADA. Advise male patients to use a condom if having sex with a pregnant woman [see Warnings and Precautions (5.7) ] . Infertility Advise male patients that ERLEADA may impair fertility and not to donate sperm during therapy and for 3 months following the last dose of ERLEADA [see Use in Specific Populations (8.3) ] . Drug Interactions Advise patients to inform their healthcare providers of all concomitant medications, including prescription medicines, over-the-counter drugs, and herbal products [see Drug Interactions (7.1 , 7.2 , 7.3) ] .

Label text from the FDA structured product label by Janssen Products, LP (revised Jul 2, 2026). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Erleada NDC products (2)

NDCStrength & formLabelerType
59676-600Apalutamide 60 mg/1
Tablet, Film Coated
Janssen Products, LPNDA
59676-604Apalutamide 240 mg/1
Tablet, Film Coated
Janssen Products, LPNDA

Frequently asked questions

What is Erleada used for?

1 INDICATIONS AND USAGE ERLEADA is indicated for the treatment of patients with Metastatic castration-sensitive prostate cancer (mCSPC) Non-metastatic castration-resistant prostate cancer (nmCRPC) ERLEADA is an androgen receptor inhibitor indicated for the treatment of patients with metastatic castration-sensitive prostate cancer. ( 1 ) non-metastatic castration-resistant prostate cancer. ( 1 )

What are the side effects of Erleada?

The following are discussed in more detail in other sections of the labeling: Cerebrovascular and Ischemic Cardiovascular Events [see Warnings and Precautions (5.1) ] . Fractures [see Warnings and Precautions (5.2) ] . Falls [see Warnings and Precautions (5.3) ] . Seizure [see Warnings and Precautions (5.4) ] . Severe Cutaneous Adverse Reactions (SCARs) [see Warnings and Precautions (5.5) ] .… See the full label for the complete list.

Who makes Erleada?

Erleada is listed by 1 labeler in the FDA NDC directory, including Janssen Products, LP.