Does Cosentyx Affect Vaccine Response?
Cosentyx (secukinumab), an IL-17 inhibitor for psoriasis, psoriatic arthritis, and ankylosing spondylitis, suppresses immune responses. This can reduce vaccine effectiveness, especially for live vaccines, which are contraindicated during treatment.[1] Studies show diminished antibody responses to influenza and pneumococcal vaccines in patients on Cosentyx.[2]
Which Vaccines to Avoid on Cosentyx
Skip live vaccines like MMR, varicella, oral polio, and yellow fever while on Cosentyx and for several weeks after stopping, due to infection risk from weakened immune systems.[1][3] Inactivated vaccines (e.g., flu shot, COVID-19 mRNA vaccines, shingles recombinant) are safer and recommended.[1]
Timing Vaccinations Around Cosentyx Doses
Administer non-live vaccines before starting Cosentyx if possible. Post-vaccination, wait 4-6 weeks before the first Cosentyx dose to maximize immune response. If already on Cosentyx, vaccinate during treatment but monitor efficacy—booster doses may be needed.[1][4] For high-risk patients, consult infectious disease specialists for timing.
Monitoring After Vaccination
Watch for infection signs like fever, cough, or unusual fatigue post-vaccination, as Cosentyx raises serious infection risk (e.g., upper respiratory, urinary tract).[1] Test antibody levels if vaccine protection is critical (e.g., healthcare workers). No routine hold on Cosentyx dosing after inactivated vaccines, but report adverse events to your doctor.[3]
Special Cases: COVID-19 and Shingles Vaccines
Cosentyx does not contraindicate mRNA COVID-19 vaccines; real-world data shows similar antibody responses to non-immunosuppressed patients, though slightly lower.[5] For Shingrix (recombinant zoster), give it before Cosentyx or during stable treatment—avoid if active shingles.[1][6] Annual flu shots remain advised yearly.
Patient Tips and Doctor Discussions
Track vaccination status with your rheumatologist or dermatologist before starting Cosentyx. Update records for catch-up vaccines (e.g., Tdap, hepatitis). Avoid crowds or travel to outbreak areas post-vaccination if immunosuppressed. No specific drug interactions with vaccine components noted.[1]
Sources
[1]: Cosentyx Prescribing Information (Novartis)
[2]: Bagel J et al., J Drugs Dermatol (2019) – vaccine response study
[3]: CDC Guidelines on Immunization for Immunocompromised Adults
[4]: EULAR Recommendations for Vaccination in Rheumatic Diseases (2022)
[5]: CDC ACIP COVID-19 Vaccine Guidance for Immunosuppressed
[6]: Shingrix Prescribing Information (GSK)