Business Wire

Spesolimab meets primary and key secondary endpoint for prevention of generalized pustular psoriasis flares

Share

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.

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

BEYOND Developments Reveals a New Vision for Purposeful Living on Dubai Islands with SIORA11.12.2025 19:02:00 EET | Press release

BEYOND Developments, the bold and design-led real estate developer shaping next-generation waterfront destinations in the UAE, today unveiled SIORA, its first beachfront masterplan on Dubai Islands and the company’s second large-scale community within a year. The launch underscores BEYOND’s accelerated growth and strong alignment with Dubai’s future urban vision. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251211014389/en/ BEYOND Developments - SIORA Masterplan at sunset - Dubai Islands (Photo: AETOSWire) Spanning over 2M square feet, SIORA is conceived as a coastal sanctuary inspired by Japanese garden philosophies, including the pursuit of Ikigai, the Japanese concept of finding purpose and fulfilment in everyday life. In this context, it reflects a philosophy of creating spaces that bring clarity, balance, and a sense of meaning, where architecture nurtures wellbeing and restores harmony between people, nature, and pla

3Degrees Welcomes David Dines to Board of Directors11.12.2025 18:00:00 EET | Press release

3Degrees, a global leader in renewable energy and climate solutions, is pleased to announce the appointment of David Dines to its Board of Directors, effective December 8, 2025. Dines brings more than four decades of leadership experience across global energy, commodities, financial services, transportation, and industrial markets. He served on the executive team as Chief Financial Officer and Corporate Senior Vice President at Cargill, Inc., the largest privately held company in the United States, where he oversaw enterprise-wide financial strategy, capital deployment, and financial performance. During his 29-year career at Cargill, Dines led multiple global businesses, played key roles in major technology and process transformations, and was a member of Cargill’s Commodity Risk, Financial Risk, and Process, Data, and Technology Committees. “We are thrilled to welcome David to the 3Degrees board,” said Philippe Vedrenne, CEO, 3Degrees. “He has an exceptional command of financial stewa

ITC Infotech wins PTC Partner Network Award for FY25 in the PLM Category11.12.2025 16:40:00 EET | Press release

ITC Infotech, a leading global technology services and solutions provider, has been awarded the PTC Partner Network Award for FY25 in the Product Lifecycle Management (PLM) category. This prestigious recognition, awarded to a single partner globally, celebrates excellence in deploying Enterprise PLM software, enabling global and cross-functional teams to effectively manage product data and providing a trusted system for product information. The award underscores ITC Infotech’s leadership in PLM-led digital transformation, as well as its strategic alignment with PTC’s Intelligent Product Lifecycle vision, which helps customers build a structured product data foundation that serves as the backbone for AI-driven transformation. Through its specialized DxP Services, ITC Infotech has helped enterprises transform and modernize their product development lifecycle processes, seamlessly transition to SaaS ecosystem and build digitally connected, intelligent and future-ready solutions to acceler

Andersen Consulting Deepens Offerings with LBC11.12.2025 16:30:00 EET | Press release

Andersen Consulting strengthens its capabilities through a Collaboration Agreement with LBC, a Portugal-based international firm known for its integrated approach to business optimization, digital transformation and human capital development, combining creativity and human ethics with AI to accelerate value creation. Founded in 2001, LBC supports international organizations, government entities, and companies in several sectors, including financial, energy, TMT, transport, and public sectors. Serving clients in Africa, the Americas, and Europe, LBC provides management consulting, digital transformation, capacity building, and AI enablement. Known for a culture of innovative transformation focused on sustained performance, the firm helps clients navigate complex change with measurable impact. Recent investments in enterprise AI enhance its capabilities across UX/UI, automation, analytics, and web solutions. “At LBC, our mission is rooted in co-creating meaningful and enduring impact,” s

Texas Card House to Host World Series of Poker® Circuit in 202611.12.2025 16:00:00 EET | Press release

The World Series of Poker (WSOP) has announced that Texas will join its exclusive ranks as an official stop on the 2026 Circuit Tour for the first time in history. Through an exclusive partnership with Texas Card House, the iconic WSOP Circuit will be hosted in Austin, at TCH Social from April 23rd to May 4th 2026. TCH Social is one of the Texas-based company’s flagship locations featuring up to 70 poker tables, a full-service restaurant, craft cocktails, and an upscale atmosphere. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251211428594/en/ Texas Card House Social Austin, the first-ever Texas venue to welcome the WSOP Circuit. During the event, Texas will become the center of the professional poker universe. Players from around the world will compete at the Texas Card House in Austin to claim a championship WSOP Circuit ring, enormous prize pools, and a place in poker history at this first-ever WSOP event in Texas. Spect

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
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye