Drug interactions
Ipilimumab + Rozanolixizumab
Severity: Moderate
Ipilimumab and Rozanolixizumab: 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
Rozanolixizumab blocks the neonatal Fc receptor, which normally protects IgG antibodies from degradation. Ipilimumab is an IgG1 antibody, so its clearance could increase and exposure fall, potentially weakening antitumor effect. The clinical significance is uncertain.
What this interaction means in plain words
Ipilimumab and Rozanolixizumab 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.
Ipilimumab belongs to Oncology; Rozanolixizumab belongs to Miscellaneous.
Why it happens
Rozanolixizumab blocks FcRn-mediated IgG recycling, which may accelerate catabolism of IgG-based ipilimumab.
What to do
Avoid combining where possible, or monitor tumor response closely if rozanolixizumab is necessary. Involve oncology and neurology specialists in weighing alternatives.
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 Ipilimumab
Other interactions of Rozanolixizumab
- Rozanolixizumab + Upadacitinib Major
- Abatacept + Rozanolixizumab Moderate
- Adalimumab + Rozanolixizumab Moderate
- Ado-trastuzumab + Rozanolixizumab Moderate
- Basiliximab + Rozanolixizumab Moderate
- Bevacizumab + Rozanolixizumab Moderate
Frequently asked questions
Can I take Ipilimumab with Rozanolixizumab?
MediHelp rates the interaction as moderate. Ipilimumab and Rozanolixizumab 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. Rozanolixizumab blocks the neonatal Fc receptor, which normally protects IgG antibodies from degradation. Ipilimumab is an IgG1 antibody, so its clearance could increase and exposure fall, potentially weakening antitumor effect. The clinical significance is uncertain.
How serious is the interaction between Ipilimumab and Rozanolixizumab?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining where possible, or monitor tumor response closely if rozanolixizumab is necessary. Involve oncology and neurology specialists in weighing alternatives.
What other medicines interact with Ipilimumab?
MediHelp also lists interactions of Ipilimumab with, for example, Etrasimod, Vemurafenib, Ciltacabtagene autoleucel. The full list is on the Ipilimumab page.
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