Sylvant 100 mg & 400 mg Powder for concentrate for solution for infusion)

Sylvant 100 mg & 400 mg Powder for concentrate for solution for infusion)

S4
PDF Leaflet Revision Date: 21 May 2025

API: Siltuximab | Company: Key Oncologics

Clinical Summary

Quick overview from the medicine insert

Indication

Treatment of multicentric Castlemanu2019s disease (MCD) in HIV-negative and HHV-8-negative patients.

Dosage (summary)

11 mg/kg IV infusion every 3 weeks.

Special Populations

  • Elderly
  • Renal impairment
  • Hepatic impairment

Pregnancy & Breastfeeding

Contraindicated in pregnancy; not established in breastfeeding.

Key Drug Interactions

  • CYP450 substrates
  • Warfarin
  • Ciclosporin
  • Theophylline

Contraindications

  • Severe hypersensitivity
  • Pregnancy

Common side effects

  • Upper respiratory tract infection
  • Pruritus
  • Rash
  • Arthralgia
  • Diarrhoea

Counselling Points

  • Monitor for infections
  • Avoid live vaccines
  • Use contraception during treatment

Serious warnings

  • Serious infections
  • Infusion related reactions
  • Gastrointestinal perforation
  • Increased risk of malignancy
Important Disclaimer

The Sylvant 100 mg & 400 mg Powder for concentrate for solution for infusion) professional information leaflet below is the property of Key Oncologics and is provided on Medinsert exactly as issued, with no.. alterations or editorial changes. We make every effort to keep content current by updating documents as soon as new versions become available. Medinsert serves as a trusted access point for healthcare professionals, but does not replace official sources or clinical judgement. For more details, please read our full disclaimer. read more>>

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