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Man drinking hot drink peacefully outside
Man drinking hot drink peacefully outside

DUPIXENT®

(dupilumab) Severe Chronic Rhinosinusitis with Nasal Polyps

Type 2 inflammation

Unmet need–Cycle of Recurrence

Severe CRSwNP is not just an obstructive disease.

Severe CRSwNP is typically a chronic type 2 inflammatory disease.1–4 

~9 out of 10 patients with CRSwNP have type 2 inflammation, an underlying driver of complications, including polyp formation.2–5

OCS, oral corticosteroids

Help break the cycle with a treatment that targets type 2 inflammation2,4,5

Mechanism of Action

DUPIXENT centrally targets underlying type 2 inflammation by inhibiting key drivers IL‑4 and IL‑13 in severe CRSwNP1,4,6

Mode of action

ABBREVIATIONS
CRSwNP, chronic rhinosinusitis with nasal polyps; IL‑4/13, interleukin‑4/13; OCS, oral corticosteroids

REFERENCES

  1. Schleimer RP. Annu Rev Pathol. 2017;12:331‑57.
  2. Maspero J, et al. ERJ Open Res. 2022;8(3).
  3. Gandhi NA, et al. Nat Rev Drug Discov. 2016;15(1):35‑50.
  4. De Corso E, et al. J Pers Med. 2022;12(8):1251.
  5. Stevens WW, et al. J Allergy Clin Immunol Pract. 2019;7:2812-2820.
  6. DUPIXENT (dupilumab) Summary of Product Characteristics (UK).
  7. Amirapu S, et al. Int J Otolaryngol. 2021;2021:7428955.
  8. Orlandi RR, et al. Int Forum Allergy Rhinol. 2021;11:213–739.
  9. Macchi A, et al. Front Allergy. 2023;4:1083964.
  10. Yan X, et al. Laryngoscope Investig Otolaryngol. 2020;5(6):992‑1002.

MAT‑XU‑2503885 (v1.0) | December 2025

Adverse events should be reported. Reporting forms and information can be found at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. Adverse events should also be reported to the Sanofi drug safety department on Tel: +44 (0) 800 0902 314. Alternatively, send via email to UK-drugsafety@sanofi.com