Toripalimab-tpzi
Generic Name: toripalimab-tpzi
Brand Names:
Loqtorzi
11 DESCRIPTION Toripalimab-tpzi is a programmed death receptor-1 (PD-1) blocking antibody. Toripalimab-tpzi is a humanized immunoglobulin G4 (IgG4) kappa immunoglobulin that has a predicted molecular weight of approximately 150 kDa. It is expressed in a recombinant Chinese Hamster Ovary (CHO) mammalian cell expression system.
Overview
11 DESCRIPTION Toripalimab-tpzi is a programmed death receptor-1 (PD-1) blocking antibody. Toripalimab-tpzi is a humanized immunoglobulin G4 (IgG4) kappa immunoglobulin that has a predicted molecular weight of approximately 150 kDa. It is expressed in a recombinant Chinese Hamster Ovary (CHO) mammalian cell expression system.
Uses
1 INDICATIONS AND USAGE LOQTORZI is a programmed death receptor-1 (PD-1)- blocking antibody indicated: in combination with cisplatin and gemcitabine, for first-line treatment of adults with metastatic or with recurrent locally advanced nasopharyngeal carcinoma (NPC) ( 1.1 ) as a single agent for the treatment of adults with recurrent unresectable or metastatic NPC with disease progression on or after a platinum-containing chemotherapy ( 1.2 ) 1.1 First-line Treatment of Metastatic or Recurrent, Locally Advanced NPC with Cisplatin and Gemcitabine LOQTORZI is indicated, in combination with cisplatin and gemcitabine, for the first-line treatment of adults with metastatic or with recurrent, locally advanced nasopharyngeal carcinoma (NPC).
Dosage
2 DOSAGE AND ADMINISTRATION In combination with cisplatin and gemcitabine: 240 mg intravenously every three weeks ( 2.1 ) As a single agent: 3 mg/kg intravenously every two weeks ( 2.1 ) First Infusion : Infuse over 60 minutes. Subsequent Infusions : If no infusion-related reactions occurred during the first infusion, subsequent infusions may be administered over 30 minutes. 2.1 Recommended Dosage The recommended dosages of LOQTORZI are provided in Table 1. Administer as recommended [see Dosage and Administration (2.3) ]. Table 1: Recommended Dosage Indication Recommended Dosage of LOQTORZI Duration of Treatment First-line NPC 240 mg every three weeks Until disease progression, unacceptable toxicity, or up to 24 months.
Side Effects
6 ADVERSE REACTIONS The following clinically significant 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) ] LOQTORZI in Combination with Cisplatin and Gemcitabine The most common adverse reactions (≥ 20%) are nausea, vomiting, decreased appetite, constipation, hypothyroidism, rash, pyrexia, diarrhea, peripheral neuropathy, cough, musculoskeletal pain, upper respiratory infection, insomnia, dizziness, and malaise. ( 6.1 ) LOQTORZI as a Single Agent The most common adverse reactions (≥ 20%) are fatigue, hypothyroidism and musculoskeletal pain.
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 nephritis with renal dysfunction, immune-mediated dermatologic adverse reactions, and solid organ transplant rejection. Monitor for early identification and management. Evaluate liver enzymes, creatinine, and thyroid function at baseline and periodically during treatment. ( 5.1 ) Withhold or permanently discontinue based on severity and type of reaction. 4 CONTRAINDICATIONS None . None
Pregnancy
8.1 Pregnancy Risk Summary Based on its mechanism of action, LOQTORZI can cause fetal harm when administered to a pregnant woman [ see Clinical Pharmacology (12.1) ] . There are no available data on the use of LOQTORZI 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 and result in fetal death (see Data ) . Human IgG4 immunoglobulins (IgG4) are known to cross the placenta; therefore, LOQTORZI can potentially be transmitted from the mother to the developing fetus.
Storage
16 HOW SUPPLIED/STORAGE AND HANDLING LOQTORZI (toripalimab-tpzi), injection is a clear to slightly opalescent, colorless to slightly yellow solution supplied in a carton containing one 240 mg/6 mL (40 mg/mL) single-dose vial (NDC 70114-340-01). Store vials refrigerated at 2°C to 8°C (36°F to 46°F) in original carton to protect from light. Do not freeze. Do not shake.
Frequently Asked Questions
What is Toripalimab-tpzi used for?▼
1 INDICATIONS AND USAGE LOQTORZI is a programmed death receptor-1 (PD-1)- blocking antibody indicated: in combination with cisplatin and gemcitabine, for first-line treatment of adults with metastatic or with recurrent locally advanced nasopharyngeal carcinoma (NPC) ( 1.1 ) as a single agent for the treatment of adults with recurrent unresectable or metastatic NPC with disease progression on or after a platinum-containing chemotherapy ( 1.2 ) 1.1 First-line Treatment of Metastatic or Recurrent, Locally Advanced NPC with Cisplatin and Gemcitabine LOQTORZI is indicated, in combination with cisplatin and gemcitabine, for the first-line treatment of adults with metastatic or with recurrent, locally advanced nasopharyngeal carcinoma (NPC).
What are the side effects of Toripalimab-tpzi?▼
6 ADVERSE REACTIONS The following clinically significant 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) ] LOQTORZI in Combination with Cisplatin and Gemcitabine The most common adverse reactions (≥ 20%) are nausea, vomiting, decreased appetite, constipation, hypothyroidism, rash, pyrexia, diarrhea, peripheral neuropathy, cough, musculoskeletal pain, upper respiratory infection, insomnia, dizziness, and malaise. ( 6.1 ) LOQTORZI as a Single Agent The most common adverse reactions (≥ 20%) are fatigue, hypothyroidism and musculoskeletal pain.
Can I take Toripalimab-tpzi during pregnancy?▼
8.1 Pregnancy Risk Summary Based on its mechanism of action, LOQTORZI can cause fetal harm when administered to a pregnant woman [ see Clinical Pharmacology (12.1) ] . There are no available data on the use of LOQTORZI 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 and result in fetal death (see Data ) . Human IgG4 immunoglobulins (IgG4) are known to cross the placenta; therefore, LOQTORZI can potentially be transmitted from the mother to the developing fetus.
What are the important warnings for Toripalimab-tpzi?▼
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 nephritis with renal dysfunction, immune-mediated dermatologic adverse reactions, and solid organ transplant rejection. Monitor for early identification and management. Evaluate liver enzymes, creatinine, and thyroid function at baseline and periodically during treatment. ( 5.1 ) Withhold or permanently discontinue based on severity and type of reaction. 4 CONTRAINDICATIONS None . None
Related Medications
Rosmarinus Officinalis Flowering Top
rosmarinus officinalis flowering top
General allergies, supports the liver and colon.
Iodamide Meglumine
iodamide meglumine
Manufactured by BRACCO. Dosage form: INJECTABLE. Route: INJECTION. Active ingredients: IODAMIDE MEGLUMINE (24%). Application: NDA017903.
Selank Acetate
selank acetate
Dosage form: POWDER. Active ingredients: SELANK (100 g/100g). Category: BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING.
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.