Telisotuzumab Vedotin
Generic Name: telisotuzumab vedotin
Brand Names:
Emrelis
11 DESCRIPTION Telisotuzumab vedotin-tllv is a c-Met directed antibody-drug conjugate (ADC) comprised of a humanized immunoglobulin G1 kappa (IgG1κ) monoclonal antibody conjugated to the small molecule microtubule-disrupting agent, monomethyl auristatin E (MMAE), via a protease-cleavable valine-citrulline (vc) linker. The antibody is produced in a mammalian cell line (Chinese hamster ovary) and the drug-linker is produced by chemical synthesis.
Overview
11 DESCRIPTION Telisotuzumab vedotin-tllv is a c-Met directed antibody-drug conjugate (ADC) comprised of a humanized immunoglobulin G1 kappa (IgG1κ) monoclonal antibody conjugated to the small molecule microtubule-disrupting agent, monomethyl auristatin E (MMAE), via a protease-cleavable valine-citrulline (vc) linker. The antibody is produced in a mammalian cell line (Chinese hamster ovary) and the drug-linker is produced by chemical synthesis.
Uses
1 INDICATIONS AND USAGE EMRELIS is indicated for the treatment of adult patients with locally advanced or metastatic, non-squamous non-small cell lung cancer (NSCLC) with high c-Met protein overexpression [≥50% of tumor cells with strong (3+) staining], as determined by an FDA-approved test [see Dosage and Administration ( 2.1 )] , who have received a prior systemic therapy . This indication is approved under accelerated approval based on overall response rate (ORR) and duration of response (DOR) [see Clinical Studies ( 14 )] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).
Dosage
2 DOSAGE AND ADMINISTRATION For intravenous infusion only. ( 2.5 ) The recommended dosage of EMRELIS is 1.9 mg/kg administered intravenously every 2 weeks until disease progression or unacceptable toxicity. ( 2.2 ) Reconstitute and further dilute EMRELIS prior to intravenous infusion. ( 2.5 ) 2.1 Patient Selection Select patients for treatment with EMRELIS based on the presence of high c-Met protein overexpression [≥50% of tumor cells with strong (3+) staining] in patients with non-squamous NSCLC [see Indications and Usage ( 1 ) and Clinical Studies ( 14 )] . Information on FDA-approved tests for the detection of high c-Met protein overexpression is available at: http://www.fda.gov/CompanionDiagnostics.
Side Effects
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Peripheral Neuropathy [see Warnings and Precautions ( 5.1 )] Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions ( 5.2 )] Ocular Surface Disorders [see Warnings and Precautions ( 5.3 )] Infusion-Related Reactions (IRR) [see Warnings and Precautions ( 5.4 )] The most common adverse reactions (≥20%) were peripheral neuropathy, fatigue, decreased appetite, and peripheral edema. ( 6.1 ) The most common Grade 3 or 4 laboratory abnormalities (≥2%) were decreased lymphocytes, increased glucose, increased alanine aminotransferase, increased gamma glutamyl transferase, decreased phosphorus, decreased sodium, decreased hemoglobin and decreased calcium.
Interactions
7 DRUG INTERACTIONS S trong CYP3A I nhibitors : concomitant use with EMRELIS may increase the AUC of MMAE. Monitor for increased risk of adverse reactions to EMRELIS. ( 7.1 ) 7.1 Effect of Other Drugs on EMRELIS Strong CYP3A Inhibitors Concomitant use with strong CYP3A inhibitors may increase unconjugated MMAE AUC [see Clinical Pharmacology ( 12.3 ) ] , which may increase the risk of EMRELIS adverse reactions. Monitor patients for adverse reactions when EMRELIS is given concomitantly with strong CYP3A inhibitors.
Warnings
5 WARNINGS AND PRECAUTIONS Peripheral Neuropathy : Monitor patients for new or worsening peripheral neuropathy. Withhold, reduce the dose, or permanently discontinue EMRELIS based on the severity. ( 5.1 ) I nterstitial Lung Disease (ILD)/ Pneumonitis : Severe, life-threatening or fatal ILD/pneumonitis may occur. Withhold or permanently discontinue EMRELIS based on the severity. ( 5.2 ) Ocular Surface Disorders : Monitor patients for signs or symptoms of ocular surface disorders, including vision changes. Withhold or permanently discontinue EMRELIS based on the severity. ( 5.3 ) Infusion - Related Reactions (IRR) : Monitor patients for IRR. Withhold, reduce the rate of infusion, or permanently discontinue EMRELIS based on the severity. 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Risk Summary Based on the mechanism of action and findings in animals, EMRELIS can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology ( 12.1 )] . There are no available human data on EMRELIS use in pregnant women to inform a drug-associated risk. In an animal reproduction study, administration of the small molecule component of EMRELIS, MMAE, to pregnant rats during organogenesis resulted in embryo-fetal mortality and structural abnormalities at exposures similar to the clinical exposure at the recommended dose [see Data ] .
Storage
16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied EMRELIS (telisotuzumab vedotin-tllv) for injection is a sterile, preservative-free, white to off-white lyophilized powder, supplied in a glass single-dose vial.
Frequently Asked Questions
What is Telisotuzumab Vedotin used for?▼
1 INDICATIONS AND USAGE EMRELIS is indicated for the treatment of adult patients with locally advanced or metastatic, non-squamous non-small cell lung cancer (NSCLC) with high c-Met protein overexpression [≥50% of tumor cells with strong (3+) staining], as determined by an FDA-approved test [see Dosage and Administration ( 2.1 )] , who have received a prior systemic therapy . This indication is approved under accelerated approval based on overall response rate (ORR) and duration of response (DOR) [see Clinical Studies ( 14 )] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).
What are the side effects of Telisotuzumab Vedotin?▼
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Peripheral Neuropathy [see Warnings and Precautions ( 5.1 )] Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions ( 5.2 )] Ocular Surface Disorders [see Warnings and Precautions ( 5.3 )] Infusion-Related Reactions (IRR) [see Warnings and Precautions ( 5.4 )] The most common adverse reactions (≥20%) were peripheral neuropathy, fatigue, decreased appetite, and peripheral edema. ( 6.1 ) The most common Grade 3 or 4 laboratory abnormalities (≥2%) were decreased lymphocytes, increased glucose, increased alanine aminotransferase, increased gamma glutamyl transferase, decreased phosphorus, decreased sodium, decreased hemoglobin and decreased calcium.
Can I take Telisotuzumab Vedotin during pregnancy?▼
8.1 Pregnancy Risk Summary Based on the mechanism of action and findings in animals, EMRELIS can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology ( 12.1 )] . There are no available human data on EMRELIS use in pregnant women to inform a drug-associated risk. In an animal reproduction study, administration of the small molecule component of EMRELIS, MMAE, to pregnant rats during organogenesis resulted in embryo-fetal mortality and structural abnormalities at exposures similar to the clinical exposure at the recommended dose [see Data ] .
What are the important warnings for Telisotuzumab Vedotin?▼
5 WARNINGS AND PRECAUTIONS Peripheral Neuropathy : Monitor patients for new or worsening peripheral neuropathy. Withhold, reduce the dose, or permanently discontinue EMRELIS based on the severity. ( 5.1 ) I nterstitial Lung Disease (ILD)/ Pneumonitis : Severe, life-threatening or fatal ILD/pneumonitis may occur. Withhold or permanently discontinue EMRELIS based on the severity. ( 5.2 ) Ocular Surface Disorders : Monitor patients for signs or symptoms of ocular surface disorders, including vision changes. Withhold or permanently discontinue EMRELIS based on the severity. ( 5.3 ) Infusion - Related Reactions (IRR) : Monitor patients for IRR. Withhold, reduce the rate of infusion, or permanently discontinue EMRELIS based on the severity. 4 CONTRAINDICATIONS None. None. ( 4 )
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.