Business Wire

AAD 2023: Late-Breaking Phase III Results Demonstrate nemolizumab’s Significant Impact on Prurigo Nodularis

18.3.2023 18:00:00 EET | Business Wire | Press release

Share

Galderma, the leading company solely dedicated to advancing the future of dermatology, today premiered the positive phase III results from the OLYMPIA 2 trial evaluating the efficacy, safety, pharmacokinetics and immunogenicity of nemolizumab compared with placebo in adult patients with prurigo nodularis. The results were presented as a late-breaking presentation at the 2023 American Academy of Dermatology (AAD) Annual Meeting by Dr. Shawn Kwatra, Associate Professor of Dermatology at the Johns Hopkins University School of Medicine. Galderma has an extensive presence at the meeting with further updates from its broad portfolio across Therapeutic Dermatology, Dermatological Skincare and Injectable Aesthetics.

The phase III OLYMPIA 2 trial met all primary endpoints, showing nemolizumab monotherapy significantly improved pruritus (itch) and skin lesions compared with placebo in adult patients with moderate to severe prurigo nodularis. Results showed that:

  • 56 percent of nemolizumab-treated patients achieved a response in itch intensity, as defined by an at least 4-point improvement in peak-pruritus numerical rating scale (PP-NRS) score, compared to 21 percent in the placebo group (p<0.0001)
  • 38 percent of nemolizumab-treated patients reached treatment success in skin lesions, as defined by an investigator’s global assessment (IGA) score of 0 or 1, compared to 11 percent in the placebo group (p<0.0001)

Key secondary endpoints showed rapid onset of action and significant improvements in itch and sleep disturbance (p<0.0001) as early as week 4:

  • Over five times as many patients in the nemolizumab group vs placebo achieved significant and clinically meaningful improvement in itch intensity, as defined by a 4-point improvement in PP-NRS - (41.0% for nemolizumab vs 7.7% for placebo p<0.0001)
  • Nearly four times as many patients in the nemolizumab group versus placebo achieved significant and clinically meaningful improvement in sleep disturbance as measured by a 4-point improvement in sleep disturbance numerical rating scale (SD-NRS) - (37.2% for nemolizumab vs 9.9% for placebo p<0.0001)
  • The safety profile was consistent with the phase II trial results

“OLYMPIA 2 is a key piece of the largest phase III clinical development program ever undertaken in prurigo nodularis to date. On behalf of my co-investigators worldwide, I am honored and proud to present the study results to the scientific community in a late-breaking presentation. The results confirm the potential of this every four weeks injectable monoclonal antibody targeting the IL-31 receptor alpha, with rapidly acting effects on itch and sleep disturbance, and subsequent improvement of skin lesions.”

SHAWN KWATRA, M.D.
ASSOCIATE PROFESSOR OF DERMATOLOGY
JOHN HOPKINS UNIVERSITY

Further commitment to diversity in dermatology announced
Also at the congress, Galderma shared an exciting update on the sponsorship of the Atlas initiative, in a highly anticipated booth session focused on Diversity and Inclusion in Dermatology. The unique educational session explored how to diagnose dermatologic conditions in an array of skin tones, leveraging the renowned book and online gallery ‘Full Spectrum of Dermatology: A Diverse and Inclusive Atlas’, from the George Washington University School of Medicine. The event took place on Friday, March 17 and was hosted by editors of the Atlas, Dr. Adam Friedman and Dr. Misty Eleryan. As part of the Galderma sponsorship, copies of the Atlas book are being distributed throughout the AAD congress. Galderma is also proud to be providing an additional financial grant to pilot a pathway for other healthcare professionals to contribute to the online gallery.

“We are so pleased that we’re able to bring so much powerful new data to this year’s AAD congress. The data premiere from OLYMPIA 2 confirms the potential that nemolizumab is expected to improve outcomes for people with prurigo nodularis, which can have such a profound impact on the lives of those affected. Beyond this, our continued involvement and investment in the Atlas program demonstrates our commitment to address every skin need, with diversity and inclusion at the very heart of that promise.”

BALDO SCASSELLATI SFORZOLINI, M.D., Ph.D.
GLOBAL HEAD OF R&D
GALDERMA

Extensive updates from Galderma’s broad and innovative portfolio through posters and presentation sessions
Galderma is the only pure-play dermatology category leader, with more than 40 years of heritage in dermatology. Its continued commitment to delivering science and innovation across a highly differentiated portfolio is reflected in its extensive presence at AAD. More details on Galderma’s scientific poster presentations can be found here.

About the OLYMPIA 2 trial
OLYMPIA 2 was a randomized, double-blind, placebo-controlled phase III clinical trial, to assess the efficacy and safety of nemolizumab monotherapy compared with placebo in patients at least 18 years of age with prurigo nodularis after a 16-week treatment period. The trial also assessed pharmacokinetics and immunogenicity of nemolizumab compared to placebo. OLYMPIA 2 included 274 patients with moderate-to-severe prurigo nodularis.

About prurigo nodularis
Prurigo nodularis is a debilitating, chronic skin condition with thick skin nodules covering large body areas and associated intense itch.1,2,3 Prurigo nodularis affects an estimated 72 per 100,000 adults aged 18-64 years in the United States, primarily middle-aged women and disproportionately people of African descent.1,4

About nemolizumab
Nemolizumab is an investigational drug and Galderma has not received approval for any indication in any country. Nemolizumab is a first-in-class investigational monoclonal antibody directed against the IL-31 receptor alpha that blocks signaling from IL-31. IL-31 is a neuroimmune cytokine that is recognized as driving multiple disease mechanisms in both prurigo nodularis and atopic dermatitis. With its unique role in directly stimulating sensory neurons related to itch and contributing to inflammation and barrier dysfunction, IL-31 is the bridge between the immune and nervous systems while also directly acting on structural cells in the skin. Nemolizumab was granted Breakthrough Therapy designation by the U.S. Food and Drug Administration (FDA) in December 2019 for the treatment of pruritus associated with prurigo nodularis, a status reconfirmed in February 2023.

About Galderma
Galderma is the pure-play dermatology category leader, present in approximately 90 countries. We deliver an innovative, science-based portfolio of premium flagship brands and services that span the full spectrum of the fast-growing dermatology market through Injectable Aesthetics, Dermatological Skincare and Therapeutic Dermatology. Since our foundation in 1981, we have dedicated our focus and passion to the human body’s largest organ – the skin – meeting individual consumer and patient needs with superior outcomes in partnership with healthcare professionals. Because we understand that the skin we’re in shapes our lives, we are advancing dermatology for every skin story. Galderma’s portfolio of flagship brands includes Restylane®, Dysport®, Azzalure®, Alluzience® and Sculptra® in Injectable Aesthetics; Soolantra®, Epiduo®, Differin®, Aklief®, Epsolay®, Twyneo®, Oracea®, Metvix®, Benzac® and Loceryl® in Therapeutic Dermatology; and Cetaphil® and Alastin® in Dermo-cosmetics. For more information, visit www.galderma.com.

References:

1 Williams KA, Roh YS, Brown I, et al. Pathophysiology, diagnosis, and pharmacological treatment of prurigo nodularis. Expert Rev Clin Pharmacol. 2021;14(1):67-77. doi:10.1080/17512433.2021.1852080
2 Elmariah S, Kim B, Berger T, et al. Practical approaches for diagnosis and management of prurigo nodularis: United States expert panel consensus. J Am Acad Dermatol. 2021;84(3):747-760. doi:10.1016/j.jaad.2020.07.025
3 Whang KA, Mahadevan V, Bakhshi PR, et al. Prevalence of prurigo nodularis in the United States. J Allergy Clin Immunol Pract. 2020;8(9):3240-3241. doi:10.1016/j.jaip.2020.05.051
4 Huang AH, Canner JK, Khanna R, Kang S, Kwatra SG. Real-world prevalence of prurigo nodularis and burden of associated diseases. J Invest Dermatol. 2020;140(2):480-483.e4. doi:10.1016/j.jid.2019.07.697

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

For further information:

Christian Marcoux, M.Sc.
Chief Communications Officer
christian.marcoux@galderma.com
+41 76 315 26 50

Rachel Mooney
Global Franchise Communications
rachel.mooney@galderma.com
+41 76 261 64 41

Zach Randles-Friedman
Head of U.S. Communications
Zach.Randles-Friedman@galderma.com
+1 305 299 5700

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

AiDEN Are Collaborating With Volvo Group Through the Innovation Hub CampX in a Proof-of-Value Project Solving Real Customer Needs18.3.2026 06:00:00 EET | Press release

In December 2024, a new regulatory requirement was introduced in Poland related to SENT (System for Electronic Transport Supervision) for tracking high-risk goods transported within the country. In regard to this, a project to validate one of AiDEN's services/products within the platform was initiated. This was done in a project with Volvo Trucks through CampX, Volvo Group’s global innovation arena for technology and business transformation. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260317838896/en/ AiDEN’s SENT GEO compliance service displayed within a Volvo truck’s in-vehicle infotainment system, enabling automated geolocation reporting for Poland’s System for Electronic Transport Supervision (SENT). Developed through a collaboration between AiDEN Automotive and Volvo Group’s CampX innovation hub, the integrated solution allows fleets to meet SENT requirements without external GPS hardware or aftermarket installations

LTM Named NVIDIA Partner Network ‘Rising Star Consulting Partner of the Year’ at NVIDIA GTC 202618.3.2026 04:30:00 EET | Press release

LTM, the Business Creativity partner to the world’s largest enterprises, has been recognized as the NVIDIA Partner Network (NPN) ‘Rising Star Consulting Partner of the Year’ at NVIDIA GTC 2026. The award recognizes LTM’s strong collaboration with NVIDIA and its growing impact in helping enterprises move from AI experimentation to scalable, enterprise-ready adoption. The NVIDIA Partner Network (NPN) brings together a global ecosystem of technology and consulting partners working closely with NVIDIA to deliver advanced AI solutions. Being an NPN partner is about collaborating deeply with NVIDIA to help clients transition from AI pilots to enterprise-scale deployments combining NVIDIA’s advanced AI technologies with LTM’s industry and domain expertise to drive real-world outcomes. The Rising Star Consulting Partner of the Year award highlights LTM’s momentum in delivering AI solutions that are production-grade, secure, and designed for enterprise scale. This NPN award is a significant rec

SES Successfully Prices €650 million of SPACE Hybrid Securities18.3.2026 00:00:00 EET | Press release

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO OR TO ANY PERSON LOCATED OR RESIDENT IN, OR AT ANY ADDRESS IN, THE UNITED STATES OF AMERICA, ITS TERRITORIES AND POSSESSIONS (INCLUDING PUERTO RICO, THE U.S. VIRGIN ISLANDS, GUAM, AMERICAN SAMOA, WAKE ISLAND AND THE NORTHERN MARIANA ISLANDS), ANY STATE OF THE UNITED STATES OF AMERICA OR THE DISTRICT OF COLUMBIA (THE UNITED STATES) OR TO ANY U.S. PERSON (AS DEFINED IN REGULATION S OF THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE SECURITIES ACT)) OR IN OR INTO ANY JURISDICTION WHERE IT IS UNLAWFUL TO RELEASE, PUBLISH OR DISTRIBUTE THIS ANNOUNCEMENT (SEE “OFFER AND DISTRIBUTION RESTRICTIONS” BELOW). SES Financing S.à r.l., a wholly owned subsidiary of SES, announced the successful launch and pricing of the PNC5.25 Subordinated Perpetual with Automatic Conversion Events (“SPACE”) hybrid transaction, guaranteed on a subordinated basis by SES and SES Americom. SES Financing S.à r.l. is rated Ba1 (stable) and BBB- (stable) by

Rimini Street Announces Participation in the ROTH Capital Partners 38 th Annual Investor Conference17.3.2026 23:37:00 EET | Press release

Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, managed services and Agentic AI ERP innovation solutions, and the leading third-party support provider for Oracle, SAP and VMware software, today announced the following upcoming ROTH Capital Partners Investor Conference, March 23 and 24, 2026, in Laguna Niguel, California: This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260317799301/en/ Rimini Street Announces Participation in the ROTH Capital Partners 38th Annual Investor Conference Seth Ravin, CEO, and Dean Pohl, vice president, treasurer and investor relations, will participate in one-on-one and small group meetings (Seth Ravin, March 23 only) Seth Ravin will participate in a panel discussion led by ROTH Capital Partners Managing Director, Senior Research Analyst Rich Baldry, titled “Software: Risks, Opportunities & Realities of the AI Emergence” on March 23, 2:00 p.m. – 2:55

The World Goes Green for St Patrick’s Day 202617.3.2026 18:50:00 EET | Press release

This March, St Patrick’s Day invites people all over the world to become Irish for a day, as cities and communities across the globe unite in a shared celebration of heritage, culture and connection. From parades and parties to the famous global greenings, the festival’s spirit reaches far beyond Ireland’s shores. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260306890851/en/ St Patrick's Festival Kilkenny City 2022 The World Goes Green Ireland’s national holiday, St Patrick’s Day unites a global community in a vivid moment of celebration. Each year, hundreds of iconic landmarks are illuminated in green, from the Empire State Building in New York and the Leaning Tower of Pisa in Italy to Niagara Falls in Canada and the Wallace Monument in Scotland. These striking displays reflect the far-reaching connections of Irish communities overseas and the worldwide affection for Ireland’s largest national holiday. This global celebra

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