Lilly's Ixekizumab Met Primary Endpoint in a Phase 3 Study Investigating the Treatment of Psoriatic Arthritis
PsA is a progressive, chronic and destructive disease that can cause swelling, stiffness and pain in and around the joints, nail changes, and impaired physical function. It is one of the most common rheumatic arthritides, occurring within 0.3 to 1 percent of the general population, and in up to approximately 30 percent of people with psoriasis1,2.
"Psoriatic arthritis is a debilitating disease associated with progressive joint damage and skin involvement, and also has a significant impact on a person's quality of life," said
In SPIRIT-P1, the incidence of treatment-emergent adverse events was more frequent with ixekizumab compared with placebo. The most common adverse events observed were consistent with the Phase 3 studies of ixekizumab for the treatment of moderate-to-severe plaque psoriasis. The rates of serious adverse events with ixekizumab treatment were similar to placebo. Discontinuation rates due to adverse events were similar between treatment groups.
Lilly plans to submit detailed data from the SPIRIT-P1 study for disclosure at scientific meetings and in peer-reviewed journals.
About the SPIRIT-P1 Study
SPIRIT-P1 is a Phase 3 randomized, active- and placebo-controlled study examining the effect of ixekizumab compared with placebo in patients with active PsA who are bDMARD-naïve. Patients were required to have an established diagnosis of PsA and active disease for at least six months. During the study, ixekizumab-treated patients received a starting dose of 160 mg administered subcutaneously (SC), followed by one of two dosing regimens: either 80 mg administered SC once every two weeks or 80 mg administered SC once every four weeks. Adalimumab at the approved dose of 40 mg SC and regimen of every other week was selected as the active control for comparison with placebo. The SPIRIT-P1 study will also evaluate the long-term efficacy and safety of ixekizumab in PsA for up to three years.
Ixekizumab is a monoclonal antibody with high affinity and specificity that binds to and neutralizes the pro-inflammatory cytokine interleukin-17A (IL-17A), which research has shown can contribute to autoimmune diseases, including PsA and psoriasis. Ixekizumab does not bind to cytokines IL-17B, IL-17C, IL-17D, IL-17E or IL-17F and is administered via subcutaneous injection (under the skin). Ixekizumab is also in clinical development for the treatment of moderate-to-severe plaque psoriasis.
About Eli Lilly and Company
Lilly is a global healthcare leader that unites caring with discovery to make life better for people around the world. We were founded more than a century ago by a man committed to creating high-quality medicines that meet real needs, and today we remain true to that mission in all our work. Across the globe, Lilly employees work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to communities through philanthropy and volunteerism. To learn more about Lilly, please visit us at www.lilly.com and newsroom.lilly.com/social-channels.
This press release contains forward-looking statements (as that term is defined in the Private Securities Litigation Reform Act of 1995) about ixekizumab as a potential treatment for psoriatic arthritis and reflects Lilly's current belief. However, as with any pharmaceutical product, there are substantial risks and uncertainties in the process of development and commercialization. Among other things, there can be no guarantee that future study results will be similar to the results to date or that ixekizumab will receive regulatory approvals. For further discussion of these and other risks and uncertainties, see Lilly's most recent Form 10-K and Form 10-Q filings with the
1 Gladman DD, Antoni C, Mease P, et al. Psoriatic arthritis: epidemiology, clinical features, course, and outcome. Ann Rheum Dis. 2005; 64:ii14-ii17.
To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/lillys-ixekizumab-met-primary-endpoint-in-a-phase-3-study-investigating-the-treatment-of-psoriatic-arthritis-300068249.html
News Provided by Acquire Media