Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Skyrizi (risankizumab) and Simponi (golimumab) are both injectable medications used to treat autoimmune conditions, but they have some key differences. Skyrizi is an interleukin antagonist that targets IL-23 to reduce inflammation, while Simponi is a monoclonal antibody that blocks TNF to achieve a similiar effect. Skyrizi is used for plaque psoriasis, psoriatic arthritis, and Crohn's disease, whereas Simponi treats rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and ulcerative colitis. Skyrizi is typically administered every 2 to 3 months after initial doses, while Simponi is usually given once a month after starter doses. Both medications can be self-injected under the skin at home after training. Simponi also comes in an intravenous form called Simponi Aria, which can only be administered by a healthcare professional. Both medications can increase the risk of infections, but Simponi also has warnings for potential cancer risks and heart failure. Skyrizi is available as a prefilled syringe, pen, and on-body injector. Simponi only comes in prefilled syringe and autoinjector forms.