darolutamide 300 MG Oral Tablet

INDICATIONS AND USAGE NUBEQA is an androgen receptor inhibitor indicated for the treatment of adult patients with: non-metastatic castration-resistant prostate cancer (nmCRPC). ( 1 ) metastatic castration-sensitive prostate cancer (mCSPC). ( 1 ) metastatic castration-sensitive prostate cancer (mCSPC) in combination with docetaxel. ( 1 ) NUBEQA is indicated for the treatment of adult patients with: non-metastatic castration resistant prostate cancer (nmCRPC) metastatic castration-sensitive prostate cancer (mCSPC) metastatic castration-sensitive prostate cancer (mCSPC) in combination with docetaxel.

DOSAGE AND ADMINISTRATION Recommended Dosage : NUBEQA 600 mg (two 300 mg tablets) administered orally twice daily. Swallow tablets whole. Take NUBEQA with food. ( 2.1 ) For patients with mCSPC treated with NUBEQA in combination with docetaxel, administer the first cycle of docetaxel within 6 weeks after the start of NUBEQA treatment. ( 2.1 ) Patients should also receive a gonadotropin-releasing hormone (GnRH) agonist or antagonist concurrently or have had bilateral orchiectomy. ( 2.1 ) 2.1 Recommended Dosage The recommended dose of NUBEQA is 600 mg (two 300 mg tablets) taken orally, twice daily, with food [see Clinical Pharmacology (12.3) ]. Continue treatment until disease progression or unacceptable toxicity occurs. Patients receiving NUBEQA should also receive a gonadotropin-releasing hormone (GnRH) agonist or antagonist concurrently or have had a bilateral orchiectomy. When used in combination with docetaxel for mCSPC, administer the first of 6 cycles of docetaxel within 6 weeks after the start of NUBEQA treatment. Refer to docetaxel prescribing information for additional dosing information, including dosage modifications. Treatment with NUBEQA may be continued until disease progression or unacceptable toxicity, even if a cycle of docetaxel is delayed, interrupted, or discontinued [see Dosage and Administration (2.2) ] . Advise patients to swallow tablets whole with food, to take any missed dose as soon as they remember prior to the next scheduled dose, and not to take two doses together to make up for a missed dose. 2.2 Dosage Modification If a patient experiences a greater than or equal to Grade 3 or an intolerable adverse reaction, withhold NUBEQA or reduce dosage to 300 mg twice daily until symptoms improve. NUBEQA may be resumed at a dose of 600 mg twice daily, when adverse reaction returns to baseline [see Adverse Reactions (6.1) ]. Dosage reduction below 300 mg twice daily is not recommended. For patients who experience ischemic heart disease or seizure, additional dose modifications may be required [ see Warnings and Precautions (5.1 and 5.2) ]. 2.3 Recommended Dosage in Patients with Severe Renal Impairment For patients with severe renal impairment (eGFR 15–29 mL/min/1.73 m 2 ) not receiving hemodialysis, the recommended dose of NUBEQA is 300 mg twice daily [see Use in Specific Populations (8.6) and Clinical Pharmacology (12.3) ] . 2.4 Recommended Dosage in Patients with Moderate Hepatic Impairment For patients with moderate hepatic impairment (Child-Pugh Class B), the recommended dose of NUBEQA is 300 mg twice daily [see Use in Specific Populations (8.7) and Clinical Pharmacology (12.3) ] .

WARNINGS AND PRECAUTIONS Ischemic Heart Disease : Optimize management of cardiovascular risk factors. Monitor for signs and symptoms of coronary artery disease. Discontinue NUBEQA for Grade 3-4 events. ( 5.1 ) Seizure : Consider discontinuation of NUBEQA in patients who develop a seizure during treatment. ( 5.2 ) Embryo-Fetal Toxicity : NUBEQA can cause fetal harm and loss of pregnancy. Advise males with female partners of reproductive potential to use effective contraception. ( 5.3 , 8.1 , 8.3 ) 5.1 Ischemic Heart Disease Ischemic heart disease, including fatal cases, occurred in patients receiving NUBEQA. In a pooled analysis of ARAMIS and ARANOTE, ischemic heart disease occurred in 3.4% of patients receiving NUBEQA and 2.2% receiving placebo, including Grade 3-4 events in 1.4% and 0.3%, respectively. Ischemic events led to death in 0.4% of patients receiving NUBEQA and 0.4% receiving placebo. In ARASENS, ischemic heart disease occurred in 3.2% of patients receiving NUBEQA with docetaxel and 2% receiving placebo with docetaxel, including Grade 3-4 events in 1.3% and 1.1%, respectively. Ischemic events led to death in 0.3% of patients receiving NUBEQA with docetaxel and 0% receiving placebo with docetaxel. Monitor for signs and symptoms of ischemic heart disease. Optimize management of cardiovascular risk factors, such as hypertension, diabetes, or dyslipidemia. Discontinue NUBEQA for Grade 3-4 ischemic heart disease. 5.2 Seizure Seizure occurred in patients receiving NUBEQA. In a pooled analysis of ARAMIS and ARANOTE, Grade 1-3 seizure occurred in 0.2% of patients receiving NUBEQA. Seizure occurred from 261 to 665 days after initiation of NUBEQA. In ARASENS, seizure occurred in 0.8% of patients receiving NUBEQA with docetaxel, including two Grade 3 events. Seizure occurred from 38 to 1754 days after initiation of NUBEQA. It is unknown whether anti-epileptic medications will prevent seizures with NUBEQA. Advise patients of the risk of developing a seizure while receiving NUBEQA and of engaging in any activity where sudden loss of consciousness could cause harm to themselves or others. Consider discontinuation of NUBEQA in patients who develop a seizure during treatment. 5.3 Embryo-Fetal Toxicity The safety and efficacy of NUBEQA have not been established in females. Based on its mechanism of action, NUBEQA can cause fetal harm and loss of pregnancy when administered to a pregnant female [see Clinical Pharmacology (12.1) ] . Advise males with female partners of reproductive potential to use effective contraception during treatment and for 1 week after the last dose of NUBEQA [see Use in Specific Populations (8.1 , 8.3) ] .

CONTRAINDICATIONS None. None. ( 4 )

Mechanism of Action Darolutamide is an androgen receptor (AR) inhibitor. Darolutamide competitively inhibits androgen binding, AR nuclear translocation, and AR-mediated transcription. A major metabolite, ketodarolutamide, exhibited similar in vitro activity to darolutamide. In addition, darolutamide functioned as a progesterone receptor (PR) antagonist in vitro (approximately 1% activity compared to AR). Darolutamide decreased prostate cancer cell proliferation in vitro and tumor volume in mouse xenograft models of prostate cancer.