Drug interactions
Elivaldogene autotemcel + Hepatitis A vaccine inactivated
Severity: Moderate
Elivaldogene autotemcel and Hepatitis A vaccine inactivated: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Elivaldogene autotemcel is given after myeloablative conditioning, producing a period of profound immune suppression. Vaccination during this window is likely to be ineffective, and its safety and effectiveness have not been studied.
What this interaction means in plain words
Elivaldogene autotemcel and Hepatitis A vaccine inactivated can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Pharmacodynamic: myeloablative conditioning and hematopoietic reconstitution impair the immune response to vaccination.
What to do
Vaccinate before myeloablative conditioning where feasible and avoid vaccination in the 6 weeks before it. Defer vaccination until hematologic recovery and then reassess immunity.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Hepatitis A vaccine inactivated
- Adalimumab + Hepatitis A vaccine inactivated Moderate
- Alefacept + Hepatitis A vaccine inactivated Moderate
- Anakinra + Hepatitis A vaccine inactivated Moderate
- Anti-thymocyte + Hepatitis A vaccine inactivated Moderate
- Antithymocyte globulin equine + Hepatitis A vaccine inactivated Moderate
- Antithymocyte globulin rabbit + Hepatitis A vaccine inactivated Moderate
Frequently asked questions
Can I take Elivaldogene autotemcel with Hepatitis A vaccine inactivated?
MediHelp rates the interaction as moderate. Elivaldogene autotemcel and Hepatitis A vaccine inactivated can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Elivaldogene autotemcel is given after myeloablative conditioning, producing a period of profound immune suppression. Vaccination during this window is likely to be ineffective, and its safety and effectiveness have not been studied.
How serious is the interaction between Elivaldogene autotemcel and Hepatitis A vaccine inactivated?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Vaccinate before myeloablative conditioning where feasible and avoid vaccination in the 6 weeks before it. Defer vaccination until hematologic recovery and then reassess immunity.
What other medicines interact with Hepatitis A vaccine inactivated?
MediHelp also lists interactions of Hepatitis A vaccine inactivated with, for example, Adalimumab, Alefacept, Anakinra. The full list is on the Hepatitis A vaccine inactivated page.
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