Cemiplimab-rwlc
Generic Name: cemiplimab-rwlc
Brand Names:
Libtayo
11 DESCRIPTION Cemiplimab-rwlc is a human programmed death receptor-1 (PD-1) blocking antibody. Cemiplimab-rwlc is a recombinant human IgG4 monoclonal antibody that binds to PD-1 and blocks its interaction with PD-L1 and PD-L2. Cemiplimab-rwlc is produced by recombinant DNA technology in Chinese hamster ovary (CHO) cell suspension culture. Cemiplimab-rwlc has an approximate molecular weight of 146 kDa.
Overview
11 DESCRIPTION Cemiplimab-rwlc is a human programmed death receptor-1 (PD-1) blocking antibody. Cemiplimab-rwlc is a recombinant human IgG4 monoclonal antibody that binds to PD-1 and blocks its interaction with PD-L1 and PD-L2. Cemiplimab-rwlc is produced by recombinant DNA technology in Chinese hamster ovary (CHO) cell suspension culture. Cemiplimab-rwlc has an approximate molecular weight of 146 kDa.
Uses
1 INDICATIONS AND USAGE LIBTAYO is a programmed death receptor-1 (PD-1) blocking antibody indicated: Cutaneous Squamous Cell Carcinoma (CSCC) for the treatment of adult patients with metastatic cutaneous squamous cell carcinoma (mCSCC) or locally advanced CSCC (laCSCC) who are not candidates for curative surgery or curative radiation. ( 1.1 ) for the adjuvant treatment of adult patients with CSCC at high risk of recurrence after surgery and radiation. ( 1.1 , 14.1 ) Basal Cell Carcinoma (BCC) for the treatment of adult patients with locally advanced or metastatic BCC (laBCC or mBCC) who have been previously treated with a hedgehog pathway inhibitor or for whom a hedgehog pathway inhibitor is not appropriate.
Dosage
2 DOSAGE AND ADMINISTRATION Administer LIBTAYO as an intravenous infusion over 30 minutes after dilution. ( 2.2 ) Metastatic and locally advanced CSCC and BCC: 350 mg every 3 weeks until disease progression, unacceptable toxicity, or up to 24 months. ( 2.2 ) Adjuvant treatment of CSCC at high risk of recurrence after surgery and radiation: 350 mg every 3 weeks for 12 weeks followed by 700 mg every 6 weeks until disease recurrence, unacceptable toxicity, or up to 48 weeks of total therapy, or 350 mg every 3 weeks until disease recurrence, unacceptable toxicity, or up to 48 weeks of total therapy. ( 2.2 ) NSCLC: 350 mg every 3 weeks until disease progression or unacceptable toxicity.
Side Effects
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling. Severe and Fatal Immune-Mediated Adverse Reactions [see Warnings and Precautions (5.1) ] Infusion-Related Reactions [see Warnings and Precautions (5.2) ] Complications of Allogeneic HSCT [see Warnings and Precautions (5.3) ] Most common adverse reactions (≥15%): LIBTAYO as a single agent in mCSCC or laCSCC, m BCC or laBCC, and NSCLC with high PD-L1 expression : Fatigue, musculoskeletal pain, rash, diarrhea, and anemia. ( 6.1 ) LIBTAYO as a single agent in adjuvant CSCC at high risk of recurrence: Rash and pruritus. ( 6.1 ) LIBTAYO in combination with platinum-based chemotherapy in NSCLC: Alopecia, musculoskeletal pain, nausea, fatigue, peripheral neuropathy, and decreased appetite.
Warnings
5 WARNINGS AND PRECAUTIONS Immune-Mediated Adverse Reactions ( 5.1 ) Immune-mediated adverse reactions, which may be severe or fatal, can occur in any organ system or tissue, including the following: immune-mediated pneumonitis, immune-mediated colitis, immune-mediated hepatitis, immune-mediated endocrinopathies, immune-mediated dermatologic adverse reactions, immune-mediated nephritis and renal dysfunction, and solid organ transplant rejection. Monitor for early identification and management. Evaluate liver enzymes, creatinine, and thyroid function at baseline and periodically during treatment. Withhold or permanently discontinue LIBTAYO based on the severity of reaction. 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Risk Summary Based on its mechanism of action, LIBTAYO can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on the use of LIBTAYO in pregnant women. Animal studies have demonstrated that inhibition of the PD-1/PD-L1 pathway can lead to increased risk of immune-mediated rejection of the developing fetus resulting in fetal death (see Data ) . Human IgG4 immunoglobulins (IgG4) are known to cross the placenta; therefore, LIBTAYO has the potential to be transmitted from the mother to the developing fetus.
Storage
Store in a refrigerator at 2°C to 8°C (36°F to 46°F) in the original carton. Protect from light. Do not freeze or shake.
Frequently Asked Questions
What is Cemiplimab-rwlc used for?▼
1 INDICATIONS AND USAGE LIBTAYO is a programmed death receptor-1 (PD-1) blocking antibody indicated: Cutaneous Squamous Cell Carcinoma (CSCC) for the treatment of adult patients with metastatic cutaneous squamous cell carcinoma (mCSCC) or locally advanced CSCC (laCSCC) who are not candidates for curative surgery or curative radiation. ( 1.1 ) for the adjuvant treatment of adult patients with CSCC at high risk of recurrence after surgery and radiation. ( 1.1 , 14.1 ) Basal Cell Carcinoma (BCC) for the treatment of adult patients with locally advanced or metastatic BCC (laBCC or mBCC) who have been previously treated with a hedgehog pathway inhibitor or for whom a hedgehog pathway inhibitor is not appropriate.
What are the side effects of Cemiplimab-rwlc?▼
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling. Severe and Fatal Immune-Mediated Adverse Reactions [see Warnings and Precautions (5.1) ] Infusion-Related Reactions [see Warnings and Precautions (5.2) ] Complications of Allogeneic HSCT [see Warnings and Precautions (5.3) ] Most common adverse reactions (≥15%): LIBTAYO as a single agent in mCSCC or laCSCC, m BCC or laBCC, and NSCLC with high PD-L1 expression : Fatigue, musculoskeletal pain, rash, diarrhea, and anemia. ( 6.1 ) LIBTAYO as a single agent in adjuvant CSCC at high risk of recurrence: Rash and pruritus. ( 6.1 ) LIBTAYO in combination with platinum-based chemotherapy in NSCLC: Alopecia, musculoskeletal pain, nausea, fatigue, peripheral neuropathy, and decreased appetite.
Can I take Cemiplimab-rwlc during pregnancy?▼
8.1 Pregnancy Risk Summary Based on its mechanism of action, LIBTAYO can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on the use of LIBTAYO in pregnant women. Animal studies have demonstrated that inhibition of the PD-1/PD-L1 pathway can lead to increased risk of immune-mediated rejection of the developing fetus resulting in fetal death (see Data ) . Human IgG4 immunoglobulins (IgG4) are known to cross the placenta; therefore, LIBTAYO has the potential to be transmitted from the mother to the developing fetus.
What are the important warnings for Cemiplimab-rwlc?▼
5 WARNINGS AND PRECAUTIONS Immune-Mediated Adverse Reactions ( 5.1 ) Immune-mediated adverse reactions, which may be severe or fatal, can occur in any organ system or tissue, including the following: immune-mediated pneumonitis, immune-mediated colitis, immune-mediated hepatitis, immune-mediated endocrinopathies, immune-mediated dermatologic adverse reactions, immune-mediated nephritis and renal dysfunction, and solid organ transplant rejection. Monitor for early identification and management. Evaluate liver enzymes, creatinine, and thyroid function at baseline and periodically during treatment. Withhold or permanently discontinue LIBTAYO based on the severity of reaction. 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.