Interactions médicamenteuses
Brexucabtagene autoleucel + Pemetrexed
Gravité: Majeure
Brexucabtagene autoleucel and Pemetrexed: major interaction.
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Résumé
Pemetrexed is a myelosuppressive antimetabolite that can impair the expansion and function of CAR T cells and increase infection risk. Chemotherapy around the time of CAR T infusion can reduce the efficacy of the cell product and worsen cytopenias.
Ce que signifie cette interaction, en termes simples
Brexucabtagene autoleucel and Pemetrexed can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Brexucabtagene autoleucel belongs to Oncology; Pemetrexed belongs to Oncology.
Pourquoi elle survient
Cytotoxic and myelosuppressive effects of pemetrexed may reduce CAR T-cell persistence and add to immunosuppression.
Conduite à tenir
Avoid giving pemetrexed around leukapheresis and during the period after CAR T infusion unless clearly needed. Monitor blood counts and screen for infection.
Questions à poser à votre pharmacien
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Autres interactions de Pemetrexed
- Bacitracin + Pemetrexed Majeure
- Celecoxib + Pemetrexed Majeure
- Ciltacabtagene autoleucel + Pemetrexed Majeure
- Deferiprone + Pemetrexed Majeure
- Dengue vaccine + Pemetrexed Majeure
- Diclofenac + Pemetrexed Majeure
Autres interactions de Brexucabtagene autoleucel
Questions fréquentes
Can I take Brexucabtagene autoleucel with Pemetrexed?
MediHelp rates the interaction as major. Brexucabtagene autoleucel and Pemetrexed can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Pemetrexed is a myelosuppressive antimetabolite that can impair the expansion and function of CAR T cells and increase infection risk. Chemotherapy around the time of CAR T infusion can reduce the efficacy of the cell product and worsen cytopenias.
How serious is the interaction between Brexucabtagene autoleucel and Pemetrexed?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid giving pemetrexed around leukapheresis and during the period after CAR T infusion unless clearly needed. Monitor blood counts and screen for infection.
What other medicines interact with Pemetrexed?
MediHelp also lists interactions of Pemetrexed with, for example, Bacitracin, Celecoxib, Ciltacabtagene autoleucel. The full list is on the Pemetrexed page.
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