Spesolimab meets primary and key secondary endpoint for prevention of generalized pustular psoriasis flares
EFFISAYIL™ 2 met its primary and key secondary endpoint, demonstrating that spesolimab, an anti-interleukin-36 receptor antibody, can prevent flares in adolescents and adults with generalized pustular psoriasis (GPP) up to 48 weeks.1,2 Safety data were in line with previously conducted clinical trials with spesolimab.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230129005023/en/
“Painful GPP flares can occur suddenly, escalate quickly, and may require urgent hospital care leaving people anxious and uncertain about what the future might hold,” said Carinne Brouillon, Member of the Board of Managing Directors, responsible for Human Pharma, Boehringer Ingelheim. “The EFFISAYIL™ 2 results reinforce the potential of spesolimab to prevent GPP flares, giving patients the power to plan their lives, regardless of their disease. We look forward to presenting the data later this year and sharing the findings with regulatory authorities.”
GPP is a rare skin disease, which is distinct from plaque psoriasis.4 GPP flares greatly affect a person’s quality of life and can lead to serious and life-threatening complications, including heart failure, renal failure, and sepsis.4
Spesolimab (marketed as SPEVIGO®) is currently indicated for the treatment of GPP flares in adults.
About spesolimab
Spesolimab is a novel, humanized, selective antibody that blocks the activation of the interleukin-36 receptor (IL-36R), a signaling pathway within the immune system shown to be involved in the pathogenesis of several autoinflammatory diseases, including GPP.4,6,7 Spesolimab has been approved by regulatory authorities in several countries including the US, Japan, Mainland China and the European Union to treat GPP flares in adults.8,9
It is the first approved treatment to specifically target the IL-36 pathway for the treatment of GPP flares that has been evaluated in a statistically powered, randomized, placebo-controlled trial. Further spesolimab data is expected later this year, including the final EFFISAYIL™ 2 results investigating prevention of GPP flares. Spesolimab is also under investigation for the treatment of other IL-36 mediated skin diseases.10
About the EFFISAYIL ™ clinical trial program
The EFFISAYIL™ clinical trial program includes:
- EFFISAYIL™ 1: Treatment with spesolimab demonstrated rapid pustular and skin clearance in patients with GPP flares, sustained over 12 weeks.3 These results supported the approval of spesolimab (SPEVIGO®) as the first specific treatment for GPP flares in adults in major markets including the US, Japan, Mainland China and the European Union.8,9
- EFFISAYIL™ 2: A multicenter, randomized, double-blind, placebo-controlled Phase IIb study evaluating the efficacy and safety of maintenance treatment with subcutaneous (SC) spesolimab for the prevention of GPP flares and sustained control of GPP symptoms in adolescents and adults.1,2
- EFFISAYIL™ ON: To evaluate the long-term safety and efficacy of Spesolimab in patients with GPP, who have completed previous Spesolimab trials.5
Results from the EFFISAYIL™ 2 and EFFISAYIL™ ON trials will be presented later this year.
For the full press release including ‘Notes to Editors’ and references please visit: press release
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230129005023/en/
Contact information
Boehringer Ingelheim
Corporate Communications
Media + PR
Laura Lessenich
Phone: +49 (6132) 77-173436
Email: press@boehringer-ingelheim.com
Additional information: www.boehringer-ingelheim.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Doha Debates Reflects on a Landmark Year of Global Dialogue and Youth Engagement19.1.2026 18:02:00 EET | Press release
In 2025, Qatar Foundation’s Doha Debates strengthened its role as a global platform for truth-seeking dialogue, bringing students and leading thinkers together to explore ideas shaping today’s most urgent questions––from freedom and justice to identity and belonging. Its reach continued to grow, surpassing 13.8 million video views and engaging nearly seven million followers across social platforms, including more than one million YouTube subscribers. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119796451/en/ In 2026, Doha Debates addresses the world’s most pressing questions through global dialogue that engages diverse audiences, including youth. (Photo: AETOSWire) A major milestone came with season four of The Negotiators, which earned international recognition, winning the Folio Award for Historical Reporting and the Shorty Award for News & Politics Podcast. Alongside its live programming, Doha Debates released a new
Evernote Releases v11, Marking a New Chapter in AI-Powered Productivity19.1.2026 18:00:00 EET | Press release
Evernote today announced the release of v11, its first major product update in five years. The new version includes three powerful AI features—AI Assistant, Semantic Search, and AI Meeting Notes—creating smarter ways to capture, retrieve, and manage information in Evernote. With the release of v11, these features are now available to all Evernote customers. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119103272/en/ Two years of work culminating in a major update V11 is a recognition of Evernote’s evolution under Bending Spoons’ stewardship. Since 2024, Evernote has released more than 250 new features and improvements while also greatly enhancing sync, speed, and reliability. With v11, Evernote ushers in an exciting new phase of development and innovation, bringing customers novel ways to engage with their preferred productivity tool. “Evernote has been part of people’s lives for years, often decades. They’ve always insp
Esmark Expands Global Sports Commitment With Sponsorship of Slovakian Professional Hockey Team19.1.2026 15:00:00 EET | Press release
Esmark Sports Management and Entertainment, a wholly owned subsidiary of Esmark Inc., announced today it is the team sponsor and co-owner of a newly established professional hockey team in Košice, Slovakia. This partnership underscores Esmark’s commitment to supporting sports development and strengthening community connections through the unifying power of athletics. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119104207/en/ Esmark Sports Management and Entertainment, a wholly owned subsidiary of Esmark Inc., is the team sponsor and co-owner of a newly established professional hockey team in Košice, Slovakia. The Hockey Club Esmark Košice team began competing in the 2HL division of professional ice hockey in Slovakia in the 2025-2026 season. The roster features players from Košice who have been competing for clubs across Slovakia. “The creation of this team is more than just hockey. It’s about pride, opportunity and giv
WHOOP Becomes Official Health and Fitness Wearable Partner and Team Partner of Scuderia Ferrari HP19.1.2026 14:38:00 EET | Press release
WHOOP, the human performance company, today announced a new, global partnership with Scuderia Ferrari HP as the Official Health and Fitness Wearable Partner and Team Partner. Starting in the 2026 season, Scuderia Ferrari HP cars and drivers will host the WHOOP logo, while WHOOP will be provided to members of the team to unlock insights on their health, recovery, and fitness. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119602892/en/ This partnership also unlocks a first-of-its-kind integration in which the medical team supporting Scuderia Ferrari HP will work closely with the WHOOP Performance Science team, led by Dr. Kristen Holmes, on enhancing the physical efficiency and recovery for the entire Scuderia Ferrari HP organization. Together, they will work on the foundational elements of health and fitness with a unique human optimization program. “WHOOP and Scuderia Ferrari HP share the same obsession: performance at th
Logistics Reply Announces the Launch of Its Warehouse AI Agent Builder, GaliLEA Dynamic Intelligence19.1.2026 13:32:00 EET | Press release
Logistics Reply, the Reply group company specialising in innovative solutions for supply chain execution and warehouse management, announced today the release of GaliLEA Dynamic Intelligence, the new AI Agent Builder, part of its agentic AI solution natively embedded within the LEA ReplyTM Platform, the microservices-based platform for warehouse and supply chain execution. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260119708355/en/ LEA Reply enables end-to-end supply chain execution while continuously evolving to address increasing levels of automation and operational complexity. Designed to support warehouse operations through a flexible and scalable architecture, LEA Reply enables end-to-end supply chain execution while continuously evolving to address increasing levels of automation and operational complexity. With the introduction of GaliLEA Dynamic Intelligence, the platform enables users to design, configure, and d
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom
