Tezspire - virkningsmekanisme1
Tezspire er rettet mot epiteliale cytokiner tidlig i den inflammatoriske kaskaden, dermed kan behandlingen rettes mer presist mot initierende mekanismer, fremfor å blokkere nedstrøms mediatorer1,2.
Tezspire er det første og eneste godkjente biologiske astmalegemidlet* som adresserer epiteldrevet inflammasjon ved blokkering av signalstoffet TSLP i luftveiene, både de øvre og nedre1,2.
CRSwNP=kronisk rhinosinusitt med nesepolypper; EOS=eosinofiler; FeNO=fraksjonert ekshalert nitrogenoksid; IgE=immunoglobulin E; IL=interleukin; T2=type 2 inflammation; TSLP=tymisk stromal lymphopoietin.
Referanser:
1. Mullol J, Azar A, Buchheit KM, Hopkins C, Bernstein JA. Chronic rhinosinusitis with nasal polyps: quality of life in the biologics era. J Allergy Clin Immunol Pract. 2022;10(6):1434-1453.e9. 2. DeConde AS, Mace JC, Levy JM, Rudmik L, Alt JA, Smith TL. Prevalence of polyp recurrence after endoscopic sinus surgery for chronic rhinosinusitis with nasal polyposis. Laryngoscope. 2017;127(3):550-555. 3. van der Veen J, Seys SF, Timmermans M, et al. Real-life study showing uncontrolled rhinosinusitis after sinus surgery in a tertiary referral centre. Allergy. 2017;72(2):282-290. 4. Kato A, Schleimer RP, Bleier BS. Mechanisms and pathogenesis of chronic rhinosinusitis. J Allergy Clin Immunol. 2022;149(5):1491-1503. 5. Bachert C, Zhang N, Cavaliere C, Weiping W, Gevaert E, Krysko O. Biologics for chronic rhinosinusitis with nasal polyps. J Allergy Clin Immunol. 2020;145(3):725-739. 6. Menzies-Gow A, Wechsler ME, Brightling CE. Unmet need in severe, uncontrolled asthma: can anti-TSLP therapy with tezepelumab. 7. Kaur D, Doe C, Woodman L, et al. Mast cell-airway smooth muscle crosstalk: the role of thymic stromal lymphopoietin. Chest. 2012;142(1):76-85. 8. Gauvreau GM, Sehmi R, Ambrose CS, Griffiths JM. Thymic stromal lymphopoietin: its role and potential as a therapeutic target in asthma. Expert Opin Ther Targets. 2020;24(8):777-792. 9. Panettieri R Jr, Lugogo N, Corren J, Ambrose CS. Tezepelumab for severe asthma: one drug targeting multiple disease pathways and patient types. J Asthma Allergy. 2024;17:219-236. 10. Chipps BE, Soong W, Panettieri RA Jr, et al. The number of patient-reported asthma triggers predicts uncontrolled disease among specialist-treated patients with severe asthma. Ann Allergy Asthma Immunol. 2023;130(6):784-790.e5.
*Produkter i en veldefinert gruppe av biologiske legemidler. Tezspire (tezepelumab), Xolair/Omlyclo (omalizumab), Nucala (mepolizumab), Dupixent (dupilumab), Cinqaero (reslizumab) Fasenra (benralizumab). SPCer er tilgjengelige på www.ema.europa.eu/en/homepage.