We’re back with another Rapid Fire Journal Club. Luke Hedrick and Dave Furfaro discuss the NAVIGATOR trial published in NEJM in 2021 evaluating tezepelumab for adults with asthma.

Article and Reference

We are talking today about the NAVIGATOR trial evaluating the use of tezepelumab in adults with asthma.

Menzies-Gow A, Corren J, Bourdin A, Chupp G, Israel E, Wechsler ME, Brightling CE, Griffiths JM, Hellqvist Å, Bowen K, Kaur P, Almqvist G, Ponnarambil S, Colice G. Tezepelumab in Adults and Adolescents with Severe, Uncontrolled Asthma. N Engl J Med. 2021 May 13;384(19):1800-1809. doi: 10.1056/NEJMoa2034975. PMID: 33979488.

https://www.nejm.org/doi/full/10.1056/NEJMoa2034975

Key Learning Points

Background & Rationale

• Asthma biologics already exist, targeting IgE and type 2 cytokines (IL-4, IL-5, IL-13), but there’s an unmet need for patients with non-allergic or non-eosinophilic phenotypes.
• Tezepelumab is a monoclonal antibody targeting TSLP (thymic stromal lymphopoietin), an upstream mediator of both T2 and non-T2 inflammation, offering a potentially broader therapeutic effect.