Référentiel des médicaments
Trastuzumab deruxtecan
Trastuzumab deruxtecan is a medicine in the class oncology. It is used for breast cancer.
- Classe médicamenteuse: Oncology
- Indications: breast cancer
Dernière mise à jour Sources: US FDA label, EMA SmPC
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L'essentiel
- Classe médicamenteuse
- Oncology
- Code ATC
- L01FD04
- Formes courantes
- injection
- Dosages courants
- 100 mg/5 ml
- Interactions connues
- 100 (Majeure: 16 · Modérée: 78 · Mineure: 6)
- Noms commerciaux
- 2
- Pays et marchés
- 2
Indications
Mécanisme d'action
HER2-directed antibody-drug conjugate: a humanized anti-HER2 IgG1 linked by a cleavable linker to DXd, a topoisomerase I inhibitor. After binding HER2, it is internalized and the linker is cleaved by lysosomal enzymes; released DXd causes DNA damage and apoptotic cell death.
Posologie adulte habituelle (résumé de la notice)
HER2-positive, HER2-low or HER2-ultralow metastatic breast cancer, HER2-mutant NSCLC, HER2-positive (IHC 3+) solid tumors: 5.4 mg/kg IV infusion every 3 weeks as monotherapy until disease progression or unacceptable toxicity
Grossesse et allaitement
- Grossesse
- Unsafe Can cause fetal harm; HER2-directed antibodies linked to oligohydramnios, pulmonary hypoplasia, skeletal abnormalities and neonatal death. No human data.
- Allaitement
- Unsafe No human milk data; advise not to breastfeed during treatment and for 7 months after last dose.
Effets indésirables signalés
- Decreased white blood cell count
- Nausea
- Decreased hemoglobin
- Decreased neutrophil count
- Decreased lymphocyte count
- Fatigue
Mises en garde encadrées
- Interstitial lung disease and pneumonitis, including severe, life-threatening and fatal cases, occur. Monitor for and investigate cough, dyspnea, fever and new respiratory symptoms. Permanently discontinue in all patients with Grade 2 or higher ILD/pneumonitis.
Précautions particulières
- ILD/pneumonitis: monitor, evaluate with imaging, give corticosteroids; withhold or permanently discontinue per grade.
- Neutropenia including febrile neutropenia: monitor CBC before initiation and before each dose.
- Left ventricular dysfunction: assess LVEF before initiation and at regular intervals; not studied with LVEF less than 50%.
Informez votre pharmacien ou votre médecin en cas de grossesse ou d'allaitement, de maladie rénale ou hépatique, d'allergies, ainsi que de tout autre médicament ou complément que vous prenez.
Principales interactions (100)
- Ado-trastuzumab + Trastuzumab deruxtecan Major
- Azathioprine + Trastuzumab deruxtecan Major
- Bleomycin + Trastuzumab deruxtecan Major
- Dacarbazine + Trastuzumab deruxtecan Major
- Daunorubicin + Trastuzumab deruxtecan Major
- Deferiprone + Trastuzumab deruxtecan Major
- Doxorubicin + Trastuzumab deruxtecan Major
- Epirubicin + Trastuzumab deruxtecan Major
- Idarubicin + Trastuzumab deruxtecan Major
- Irinotecan + Trastuzumab deruxtecan Major
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Questions fréquentes
What is Trastuzumab deruxtecan used for?
Trastuzumab deruxtecan is a medicine in the class oncology. It is used for Breast cancer, Gastric cancer, Non-small cell lung cancer.
What side effects have been reported with Trastuzumab deruxtecan?
Decreased white blood cell count, Nausea, Decreased hemoglobin, Decreased neutrophil count, Decreased lymphocyte count, Fatigue. Serious warning: Interstitial lung disease and pneumonitis, including severe, life-threatening and fatal cases, occur.
Can Trastuzumab deruxtecan be taken in pregnancy or while breastfeeding?
Pregnancy: Unsafe. Can cause fetal harm; HER2-directed antibodies linked to oligohydramnios, pulmonary hypoplasia, skeletal abnormalities and neonatal death. No human data. Breastfeeding: Unsafe. No human milk data; advise not to breastfeed during treatment and for 7 months after last dose.
What does Trastuzumab deruxtecan interact with?
MediHelp lists 100 known interactions for Trastuzumab deruxtecan. Major: 16 · Moderate: 78 · Minor: 6. The most serious include Ado-trastuzumab, Azathioprine, Bleomycin.
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