PADCEV EJFV
ENFORTUMAB VEDOTIN
Indications and usage 1 INDICATIONS AND USAGE PADCEV ® , in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, as neoadjuvant treatment and then continued after cystectomy as adjuvant treatment, is indicated for the treatment of adult patients with muscle invasive bladder cancer (MIBC) who are ineligible for cisplatin-containing chemotherapy.
PADCEV ® , in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, is indicated for the treatment of adult patients with locally advanced or metastatic urothelial cancer (mUC).
Structured Monograph
Clinical summary
Indications and usage 1 INDICATIONS AND USAGE PADCEV ® , in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, as neoadjuvant treatment and then continued after cystectomy as adjuvant treatment, is indicated for the treatment of adult patients with muscle invasive bladder cancer (MIBC) who are ineligible for cisplatin-containing chemotherapy. PADCEV ® , in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, is indicated for the treatment of adult patients with locally advanced or metastatic urothelial cancer (mUC). PADCEV, as a single agent, is indicated for the treatment of adult patients with locally advanced or mUC who: • have previously received a programmed death receptor-1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitor and platinum-containing chemotherapy, or • are ineligible for cisplatin-containing chemotherapy and have previously received one or more prior lines of therapy. PADCEV is a Nectin-4-directed antibody and microtubule inhibitor conjugate indicated: • in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, as neoadjuvant treatment and then continued after cystectomy as adjuvant treatment, for the treatment of adult patients with muscle invasive bladder cancer (MIBC) who are ineligible for cisplatin-containing chemotherapy. ( 1 ) • in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, for the treatment of adult patients with locally advanced or metastatic urothelial cancer (mUC). ( 1 ) • as a single agent for the treatment of adult patients with locally advanced or mUC who: o have previously received a programmed death receptor-1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitor and platinum-containing chemotherapy, or o are ineligible for cisplatin-containing chemotherapy and have previously received one or more prior lines of therapy. ( 1 ) Dosage and administration 2 DOSAGE AND ADMINISTRATION • For intravenous infusion only. Do not administer PADCEV as an intravenous push or bolus. Do not mix with, or administer as an infusion with, other medicinal products. ( 2.3 ) • MIBC: The recommended dose of PADCEV in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph is 1.25 mg/kg (up to a maximum dose of 125 mg) given as an intravenous infusion over 30 minutes. PADCEV is administered as neoadjuvant treatment on Days 1 and 8 of each 21-day cycle for 3 cycles or until disease progression that precludes curative intent cystectomy or unacceptable toxicity, followed by adjuvant treatment on Days 1 and 8 of each 21-day cycle for 6 cycles or until disease recurrence or unacceptable toxicity. ( 2.1 ) • Locally Advanced or mUC: The recommended dose of PADCEV in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph is 1.25 mg/kg (up to a maximum dose of 125 mg) given as an intravenous infusion over 30 minutes on Days 1 and 8 of a 21-day cycle until disease progression or unacceptable toxicity. ( 2.1 ) • The recommended dose of PADCEV as a single agent is 1.25 mg/kg (up to a maximum dose of 125 mg) given as an intravenous infusion over 30 minutes on Days 1, 8, and 15 of a 28-day cycle until disease progression or unacceptable toxicity. ( 2.1 ) • Avoid use in patients with moderate or severe hepatic impairment. ( 8.6 ) 2.1 Recommended Dosage The recommended dosages for PADCEV in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, and PADCEV as a single agent are presented in Table 1 and Table 2 . Administer PADCEV as an intravenous infusion over 30 minutes as recommended [see Instructions for Preparation and Administration ( 2.3 ) ]. Administer PADCEV prior to pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph if administering on the same day. Table 1. Recommended Dosages for PADCEV in combination with pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph Administer PADCEV prior to pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph if administering on the same day. For the recommended dosage of pembrolizumab or pembrolizumab and berahyaluronidase alfa-pmph, refer to the respective Prescribing Information. Indication Recommended PADCEV Dosage Duration of Therapy Neoadjuvant and Adjuvant Muscle Invasive Bladder Cancer (MIBC) PADCEV 1.25 mg/kg (up to a maximum of 125 mg for patients ≥100 kg) on Days 1 and 8 of a 21-day cycle. Neoadjuvant: 3 cycles or until disease progression that precludes curative intent cystectomy or unacceptable toxicity. Adjuvant: 6 cycles or until disease recurrence or unacceptable toxicity. Locally advanced or metastatic Urothelial Cancer (mUC) PADCEV 1.25 mg/kg (up to a maximum of 125 mg for patients ≥100 kg) on Days 1 and 8 of a 21-day cycle. Until disease progression or unacceptable toxicity. Table 2. Recommended Dosages for PADCEV as a single agent Indication Recommended PADCEV Dosage Duration of Therapy Locally advanced or metastatic Urothel
Boxed Warning
WARNING: SERIOUS SKIN REACTIONS • PADCEV can cause severe and fatal cutaneous adverse reactions including Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), which occurred predominantly during the first cycle of treatment, but may occur later. • Closely monitor patients for skin reactions. • Immediately withhold PADCEV and consider referral for specialized care for suspected SJS or TEN or severe skin reactions. • Permanently discontinue PADCEV in patients with confirmed SJS or TEN; or Grade 4 or recurrent Grade 3 skin reactions [see Dosage and Administration ( 2.2 ), Warnings and Precautions ( 5.1 ), and Adverse Reactions ( 6.1 )]. WARNING: SERIOUS SKIN REACTIONS See full prescribing information for complete boxed warning. • PADCEV can cause severe and fatal cutaneous adverse reactions, including Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN). • Immediately withhold PADCEV and consider referral for specialized care for suspected SJS or TEN or severe skin reactions. • Permanently discontinue PADCEV in patients with confirmed SJS or TEN; or Grade 4 or recurrent Grade 3 skin reactions. ( 2.2 ), ( 5.1 ), ( 6.1 )
Monitoring
- • 5 WARNINGS AND PRECAUTIONS • Hyperglycemia: Diabetic ketoacidosis may occur in patients with and without preexisting diabetes mellitus, which may be fatal.
- • Closely monitor blood glucose levels in patients with, or at risk for, diabetes mellitus or hyperglycemia.
- • Withhold PADCEV if blood glucose is >250 mg/dL.
- • ( 2.2 , 5.2 ) • Pneumonitis/Interstitial Lung Disease (ILD): Severe, life-threatening or fatal pneumonitis/ILD may occur.
Interaction Notes
- • 7 DRUG INTERACTIONS Concomitant use of dual P-gp and strong CYP3A4 inhibitors with PADCEV may increase the exposure to monomethyl auristatin E (MMAE).
- • ( 7.1 ) 7.1 Effects of Other Drugs on PADCEV Dual P-gp and Strong CYP3A4 Inhibitors Concomitant use with dual P-gp and strong CYP3A4 inhibitors may increase unconjugated MMAE exposure [see Clinical Pharmacology ( 12.3 )] , which may increase the incidence or severity of PADCEV toxicities.
- • Closely monitor patients for signs of toxicity when PADCEV is given concomitantly with dual P-gp and strong CYP3A4 inhibitors.