Zilucoplan Side Effects
Medically reviewed by Drugs.com. Last updated on Dec 10, 2024.
Applies to zilucoplan: parenteral injection for sub-q use.
Important warnings
This medicine can cause some serious health issues
REMS:
FDA approved a REMS for zilucoplan to ensure that the benefits outweigh the risks.
The REMS may apply to one or more preparations of zilucoplan and consists of the following: elements to assure safe use and implementation system.
See the FDA REMS page ([Web]) for specific information.
Side effects include:
Most common adverse effects (≥10%): injection site reactions, upper respiratory tract infection, diarrhea.
See also:
For healthcare professionals
Applies to zilucoplan: subcutaneous solution.
General adverse events
The most common adverse effects in at least 10% of patients were injection site reactions, upper respiratory tract infections, and diarrhea.[Ref]
Dermatologic
- Postmarketing reports: Morphea[Ref]
Gastrointestinal
- Very common (10% or more): Diarrhea (up to 11%)
- Common (1% to 10%): Nausea, vomiting, increased lipase, increased amylase
- Frequency not reported: Pancreatic events (included pancreatitis and pancreatic cysts)[Ref]
Genitourinary
- Common (1% to 10%): Urinary tract infection[Ref]
Hematologic
- Uncommon (0.1% to 1%): Increased blood eosinophils[Ref]
Local
- Very common (10% or more): Injection site reactions (up to 29%), injection site bruising (up to 13.9%)
- Common (1% to 10%): Injection site pain[Ref]
Injection site reactions included injection site bruising, hematoma, pain, reaction, hemorrhage, nodule, pruritus, and rash.[Ref]
Other
- Common (1% to 10%): Contusion
- Frequency not reported: Meningococcal infection[Ref]
Respiratory
- Very common (10% or more): Upper respiratory tract infections (14%)
- Common (1% to 10%): Nasopharyngitis, sinusitis[Ref]
Upper respiratory tract infections included nasopharyngitis, sinusitis, upper respiratory tract infection, and tonsillitis.[Ref]
References
1. (2023) "Product Information. Zilbrysq (zilucoplan)." UCB Pharma Inc
2. (2024) "Product Information. Zilbrysq (zilucoplan)." UCB Australia Pty Ltd T/A UCB Pharma Division of UCB Australia
3. (2024) "Product Information. Zilbrysq (zilucoplan)." UCB Pharma Ltd
4. (2025) "Product Information. Zilbrysq (zilucoplan)." UCB Pharma Inc
Frequently asked questions
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- Drug class: selective immunosuppressants
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Further information
Zilucoplan side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.
