Cosentyx is a biologic drug used to treat plaque psoriasis, psoriatic arthritis, and ankylosing spondylitis. According to a study published in RMD Open, Cosentyx has shown to improve the quality of life of patients with psoriatic arthritis [2]. Another study conducted by Novartis found that over two-thirds of patients with moderate to severe plaque psoriasis reported an improvement in their quality of life after using Cosentyx for five years [3]. However, there is no way to know if Cosentyx has improved the quality of life of every patient who has used it. It is important to note that individual experiences may vary. [2][3]

Sources:
[2] https://rmdopen.bmj.com/content/9/2/e002939
[3] https://www.novartis.com/news/media-releases/novartis-new-data-show-cosentyx-improved-quality-life-over-5-years-two-thirds-patients-moderate-severe-plaque-psoriasis