Paclitaxel


Concise Prescribing Info
Indications/Uses
Listed in Dosage.
Dosage/Direction for Use
Adult: IV Advanced ovarian carcinoma As conventional 6 mg/mL solution: Primary treatment in combination with cisplatin: 175 mg/m2 infused over 3 hours, every 3 weeks. Alternatively, 135 mg/m2 infused over 24 hours, repeated at 3-week intervals. Secondary treatment as monotherapy: 175 mg/m2 infused over 3 hours once every 3 weeks. Adjuvant therapy in node-positive breast cancer As 6 mg/mL conventional solution following anthracycline-containing regimen: 175 mg/m2 infused over 3 hours once every 3 weeks for 4 cycles. Locally advanced breast carcinoma; Metastatic breast carcinoma As 6 mg/mL conventional solution: 1st line treatment in combination with doxorubicin: 220 mg/m2. 2nd line treatment as monotherapy: 175 mg/m2. All doses are given via infusion over 3 hours once every 3 weeks. Metastatic breast carcinoma As albumin bound nanoparticles: 260 mg/m2 over 30 minutes every 3 weeks. HER2 overexpressing advanced or metastatic breast cancer As 6 mg/mL conventional solution in combination with trastuzumab: 175 mg/m2 infused over 3 hours once every 3 weeks. Advanced non-small cell lung cancer As 6 mg/mL conventional solution in combination with cisplatin: 175 mg/m2 infused over 3 hours or 135 mg/m2 over 24 hours, repeated at 3-week intervals. Locally advanced or metastatic non-small cell lung carcinoma As albumin bound paclitaxel nanoparticles in combination with carboplatin: 135 mg/m2 infused over 30 minutes, on days 1, 8, and 15 of a 21-day cycle. Metastatic adenocarcinoma of pancreas As albumin bound paclitaxel nanoparticles in combination of gemcitabine: 125 mg/m2 over 30 minutes on days 1, 8 and 15 of a 28-day cycle. AIDS-related Kaposi's sarcoma As 6 mg/mL conventional solution: 100 mg/m2 infused over 3 hours every 2 weeks. Dose reduction, dosing interruption, or discontinuation may be required according to individual safety and tolerability (refer to detailed product guideline).
Contraindications
Solid tumours in patients with baseline neutrophil counts <1500 cells/mm3. Kaposi sarcoma in patient with baseline neutrophil <1000 cells/mm3 and serious uncontrolled infection. Severe hepatic impairment (as conventional solution). Lactation.
Special Precautions
Patient with pre-existing neuropathies, conduction abnormalities. Hepatic impairment. Elderly. Pregnancy. Premedication with corticosteroid, antihistamine and histamine H2-receptor antagonist may be required to reduce risk of hypersensitivity reaction. Patient counselling This drug may cause mild tiredness and dizziness, if affected, do not drive or operate machinery. Monitoring Parameters Monitor CBC with differential and platelet count; LFT, kidney function; vital signs (frequently during the 1st hour of infusion); cardiac function; infusion site during infusion.
Adverse Reactions
Significant: Bone marrow suppression (e.g. neutropenia); hypotension, hypertension, bradycardia; extravasation, injection site reactions; sensory/peripheral neuropathy, sepsis, nausea, vomiting, diarrhoea. Rarely, conduction abnormalities, CHF, left ventricular dysfunction. Blood and lymphatic system disorders: Anaemia, leukopenia, thrombocytopenia, febrile neutropenia. Cardiac disorders: Tachycardia, arrhythmia, supraventricular tachycardia, chest pain, bradycardia, dyspnoea. Eye disorders: Increased lacrimation, blurred vision. Gastrointestinal disorders: Constipation, stomatitis, abdominal pain and distension. General disorders and administration site conditions: Fatigue, asthenia, pyrexia, malaise, ataxia. Infections and infestations: Candidiasis, conjunctivitis. Injury, poisoning and procedural complications: Injection site reactions (including pain, erythema, localised oedema, induration). Investigations: Increased AST, gamma-glutamyltransferase, blood alkaline phosphatase, serum creatinine; ECG abnormality. Metabolism and nutrition disorders: Anorexia, dehydration, oedema. Musculoskeletal and connective tissue disorders: Arthralgia, myalgia, back pain. Nervous system disorders: Paraesthesia, headache, dizziness, vertigo. Renal and urinary disorders: UTI. Respiratory, thoracic and mediastinal disorders: Upper respiratory tract infection, cough, pulmonary embolism. Skin and subcutaneous tissue disorders: Alopecia, rash, pruritus, erythema, nail discolouration, skin hyperpigmentation, nail changes. Vascular disorders: Flushing, hypertension, hypotension, venous thrombosis.
Potentially Fatal: Anaphylaxis and severe hypersensitivity reactions, pneumonitis.
Drug Interactions
Increased plasma concentration and toxicity with CYP2C8 and CYP3A4 inhibitors (e.g. ketoconazole, erythromycin, fluoxetine, clopidogrel, cimetidine, ritonavir). Decreased plasma concentration and efficacy with CYP2C8 and CYP3A4 inducers (e.g. rifampicin, carbamazepine, phenytoin, efavirenz).
ATC Classification
L01CD01 - paclitaxel ; Belongs to the class of plant alkaloids and other natural products, taxanes. Used in the treatment of cancer.
Disclaimer: This information is independently developed by CIMS based on paclitaxel from various references and is provided for your reference only. Therapeutic uses, prescribing information and product availability may vary between countries. Please refer to CIMS Product Monographs for specific and locally approved prescribing information. Although great effort has been made to ensure content accuracy, CIMS shall not be held responsible or liable for any claims or damages arising from the use or misuse of the information contained herein, its contents or omissions, or otherwise. Copyright © 2020 CIMS. All rights reserved. Powered by CIMSAsia.com
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