Substance / Medication

Siltuximab

Overview

Active Ingredient
siltuximab
RxNorm CUI
1535218

Indications

SYLVANT is indicated for the treatment of patients with multicentric Castleman's disease (MCD) who are human immunodeficiency virus (HIV) negative and human herpesvirus-8 (HHV-8) negative.

Labeler: Recordati Rare Diseases, Inc.Updated: 2024-08-27T00:00:00.000ZFull label on DailyMed

Contraindications

When this intervention should not be used

Warnings and Precautions (5.3) [see] Severe hypersensitivity reaction to siltuximab or any of the excipients in SYLVANT. Hypersensitivity reactions, including anaphylactic reaction, hypersensitivity, and drug hypersensitivity have been reported in patients treated with siltuximab.

Indications & Related Conditions

Conditions associated via SNOMED clinical relationships

Administration & Protocol

Dosing, route, and treatment protocol

Detailed dosage and administration information is available in the full FDA drug label.

View full prescribing information on DailyMed

Monitoring & Follow-Up

Biomarkers relevant to this intervention via related conditions

No monitoring biomarkers have been mapped yet. Biomarker-intervention linkages are derived through related conditions and will expand as the knowledge graph grows.

Research Evidence

Published studies and systematic reviews

Sort:
Systematic review and meta-analysis of anakinra, sarilumab, siltuximab and tocilizumab for COVID-19.
Khan Fasihul A, Stewart Iain, Fabbri Laura et al. · Thorax · 2021
PMID: 33579777Meta-Analysis
Siltuximab for chimeric antigen receptor T-cell therapy-related CRS and ICANS: a multicenter retrospective analysis.
Bajwa Amneet, Zhao Qiuhong, Geer Marcus et al. · Blood Adv · 2025
PMID: 39437770ObservationalFull text (PMC)
Siltuximab downregulates interleukin-8 and pentraxin 3 to improve ventilatory status and survival in severe COVID-19.
Gritti Giuseppe, Raimondi Federico, Bottazzi Barbara et al. · Leukemia · 2021
PMID: 34031531ObservationalFull text (PMC)
Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of Siltuximab in High-Risk Smoldering Multiple Myeloma.
Brighton Timothy A, Khot Amit, Harrison Simon J et al. · Clin Cancer Res · 2019
PMID: 30890552Observational
Siltuximab in relapsed/refractory multicentric Castleman disease: Experience of the Italian NPP program.
Tonialini Lorenzo, Bonfichi Maurizio, Ferrero Simone et al. · Hematol Oncol · 2018
PMID: 30074630Observational
Measuring IL-6 and sIL-6R in serum from patients treated with tocilizumab and/or siltuximab following CAR T cell therapy.
Chen Fang, Teachey David T, Pequignot Edward et al. · J Immunol Methods · 2016
PMID: 27049586ObservationalFull text (PMC)

Research data from MEDLINE/PubMed

Benefits & Expected Outcomes

Benefits, expected outcomes, efficacy data, and NNT (Number Needed to Treat) are pending physician authorship and evidence review.

Risks & Side Effects

Adverse reaction and safety data for this drug is sourced from the FDA-approved label.

View adverse reactions & drug interactions on DailyMed

Related Symptoms

Symptoms associated with conditions this intervention addresses

No related symptoms have been mapped yet. Symptom linkages are derived through associated conditions.

Alternatives & Comparisons

Alternative treatments, comparison data, and clinical decision support are pending physician authorship.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Do not start, stop, or change any treatment without consulting your healthcare provider.

Quick Facts

Type
Substance / Medication
Fully Specified Name
Siltuximab (substance)
SNOMED CT
704262001
UMLS CUI
C1609931
RxNorm CUI
1535218
Labeler
Recordati Rare Diseases, Inc.

Clinical Data

This intervention maps to 1 entities in the Ltrl knowledge graph.

1
Conditions
0
Biomarkers
0
Specialists
0
Symptoms

Data is sourced from SNOMED CT, UMLS, and the Ltrl clinical knowledge graph. Content sections marked as pending require physician authorship. Consult a healthcare provider before starting any treatment.