Business Wire

Stallergenes Greer Initiates a European Paediatric Phase III Study With Staloral® Birch

25.5.2023 14:15:00 EEST | Business Wire | Press release

Share

Stallergenes Greer, a biopharmaceutical company specialising in the diagnosis and treatment of respiratory allergies, announced today the initiation of a Phase III clinical study (YOBI, YOung patients and BIrch allergy) to confirm the safety and efficacy of Staloral® Birch in children and adolescents with birch pollen-induced allergic rhino-conjunctivitis with or without asthma. The randomised, double-blind placebo-controlled Phase III study will involve approximately 80 sites in 12 European countries.

Allergic rhino-conjunctivitis is a worldwide disease and a global health burden affecting more than 500 million people, who are at higher risk of developing rhinitis exacerbation and asthma than the general population1..Birch is among the strongest allergy-producing trees in northern Europe. The allergic potential of other trees belonging to the birch homologous group, such as alder and hazel, is also increasing steadily2.

In children and adolescents, allergic rhino-conjunctivitis can lead to sleep problems, fatigue, missed school days and can complicate outdoor activities3. Individuals sensitised at a young age are also more at risk of developing asthma. The younger the children are, the higher their risk of developing asthma, which highlights the relevance of early causal treatment in paediatric patients to slow the worsening of allergy symptoms4. Allergen immunotherapy (AIT) is currently the only available therapeutic treatment that has the potential to uniquely alter the natural course of the disease5. In its liquid form, sublingual AIT can provide a needle-free and flexible treatment for children and adolescents.

Allergic rhino-conjunctivitis induced by birch and related trees can lead to a spiraling of respiratory symptoms and conditions in the paediatric population. The YOBI study will contribute to addressing a global health burden, while deepening our knowledge of AIT with the aim of improving patient outcomes for children and adolescents with birch-induced allergies,” said Professor Oliver Pfaar, International Coordinator of the YOBI study, Head of Rhinology and Allergy, Department of Otorhinolaryngology, Philipps-Universität Marburg, Germany.

Stallergenes Greer’s AIT treatments have proven their efficacy and safety in both clinical trials and the real world, stated Michele Antonelli, CEO of Stallergenes Greer. “ This paediatric Phase III study, illustrates our determination to further develop evidence-based solutions and build on robust datasets and cutting-edge research technologies to advance precision medicine combined with dose adaptation for the benefit of patients with allergies, the medical community, and health systems.

ABOUT STALORAL ®

Staloral® is a sublingual solution of allergen extracts for AIT. It is indicated in the treatment of seasonal or perennial allergic rhinitis, rhino-conjunctivitis and mild to moderate allergic asthma in adults and, in certain territories, in the paediatric population (children over 5 years of age).

Clinical evidence of the efficacy of Staloral® is globally consistent over the clinical studies Stallergenes Greer conducted versus placebo. The effectiveness of Staloral® as a causal treatment for allergic rhino-conjunctivitis beyond clinical trials was also assessed by Stallergenes Greer’s real-world studies EfficAPSI and BREATH (Bringing Real-World Evidence to Allergy Treatment for Health).

ABOUT ALLERGIC RHINITIS/ALLERGIC RHINO-CONJUNCTIVITIS

Allergic rhinitis/allergic rhino-conjunctivitis (AR/ARC) is a chronic disorder of the upper airways that is caused by allergen exposure and the resulting IgE-mediated inflammation of the nose and, to a less extent, the eyes. Allergic rhinitis can notably include symptoms such as sneezing, a runny nose, wheezing, cough, itching, and watery/itchy eyes. Symptoms may be severe and significantly impact the patient’s quality of life, as well as worsen over time with progression towards asthma4.

First intention symptomatic treatments such as antihistamines and nasal corticosteroids provide temporary relief to patients. The primary therapeutic goals of AIT include reducing symptoms, reducing symptomatic medication use, and improving allergy-related quality of life. AIT achieves these goals and can alter the course of the disease, with benefits persisting in many patients for several years after treatment discontinuation6.

ABOUT STALLERGENES GREER INTERNATIONAL AG

Headquartered in Baar (Switzerland), Stallergenes Greer International AG is a global healthcare company specialising in the diagnosis and treatment of allergies through the research, development and commercialisation of allergen immunotherapy products and services. Stallergenes Greer International AG is the parent company of Greer Laboratories, Inc. (whose registered office is in the United States) and Stallergenes SAS (whose registered office is in France). For more information, visit www.stallergenesgreer.com.

1. Bousquet, J., et al., Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen). Allergy, 2008. 63 Suppl 86: p. 8-160.
2. Biedermann, T., et al., Birch pollen allergy in Europe. Allergy, 2019. 74(7): p. 1237-1248.
3. Canonica GW, Bousquet J, Mullol J, Scadding GK, Virchow JC. A survey of the burden of allergic rhinitis in Europe. Allergy. 2007;62 Suppl 85:17-25. doi:10.1111/j.1398-9995.2007.01549.x
4. Klimek, L., et al., ARIA guideline 2019: treatment of allergic rhinitis in the German health system. Allergo journal international, 2019. 28(7): p. 255-276.
5. Roberts G, Pfaar O, Akdis CA, et al. EAACI Guidelines on Allergen Immunotherapy: Allergic rhinoconjunctivitis. Allergy. 2018;73(4):765-798. doi:10.1111/all.13317
6. Hesse, L., et al., Allergen immunotherapy for allergic airway diseases: Use lessons from the past to design a brighter future. Pharmacology & Therapeutics, 2022: p. 108115.

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

Contact information

Stallergenes Greer
Communications
Catherine Kress
Tel: +33 (0)1 55 50 26 05
Email: catherine.kress@stallergenesgreer.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

Counterfeit Cigarettes Drive EU Illicit Market Above 10% for First Time Since 20143.6.2026 11:00:00 EEST | Press release

A new study detailing the scale of the illicit cigarette trade in the European Union (EU) shows that consumption of black-market cigarettes rose more than 7% year-on-year in 2025, reaching levels not seen in over a decade, with counterfeit cigarettes playing an increasingly significant role across member states. Philip Morris International (PMI) (NYSE: PM) reiterates its call for a coordinated response to illicit trade in Europe, built on evidence-based regulation and strengthened cooperation. According to the 20th edition of the study “Illicit cigarette and heated tobacco consumption, and oral nicotine share in Europe”, which was conducted by KPMG LLP on behalf of Philip Morris Products S.A., illicit cigarettes in the EU accounted for more than one in ten cigarettes for the first time since 2014. In 2025, illicit volumes reached 41.8 billion in the EU—representing 10.3% of total consumption—resulting in an estimated €16.7 billion in lost tax revenues. Across the 38 European countries

Veth Propulsion by Twin Disc Unveiled New Streamline ‑ CRP™ at Maritime Industry Event3.6.2026 11:00:00 EEST | Press release

Veth Propulsion by Twin Disc, a global leader in marine propulsion and maneuvering solutions, unveiled a new addition to its portfolio at Maritime Industry, a leading inland shipping tradeshow in the Netherlands, on June 2. Attendees experienced the debut firsthand. The new product, Streamline‑CRP™, is a major step forward in contra‑rotating propulsion technology. It was developed to meet the demand for higher efficiency, reduced emissions and better onboard comfort. It is purpose‑built for passenger cruise vessels and ferries. Streamline‑CRP delivers superior hydrodynamic performance, even in demanding, shallow‑water conditions. Streamline‑CRP is a next-generation azimuth thruster. It builds on Veth Propulsion’s long experience designing and making advanced propulsion systems. “Customers across the marine industry are demanding solutions that deliver both performance and efficiency,” said Bastiaan van Zuijlekom, Managing Director of Veth Propulsion. “Streamline‑CRP responds directly t

Live Story Expands Into Europe’s Most Innovation-Driven Markets Amid Growing Demand for Agile Digital Experiences3.6.2026 11:00:00 EEST | Press release

Live Story, a no-code Frontend Creative Platform, is accelerating its international expansion with a strategic focus on the United Kingdom, Ireland, and the Nordics, following strong growth across its domestic markets in Italy and Switzerland, where the company doubled its ARR (Annual Recurring Revenues) in the first half of the year compared to the end of 2025. The platform enables brands to design, manage, and publish enterprise-grade digital experiences independently from development timelines, dramatically reducing time-to-market through a new “design-to-market” approach. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260603844284/en/ Live Story is a Milan-based no-code frontend creative platform The expansion reflects a strong alignment between Live Story’s vision and some of Europe’s most innovation-driven markets. The UK, Ireland, and Nordics are home to globally recognised fashion, lifestyle, and consumer brands, as

Coolbrook Appoints Veli-Matti Mattila as Chairman to Support the Next Phase of Industrial Scale-Up3.6.2026 09:00:00 EEST | Press release

Coolbrook, a transformational technology company dedicated to decarbonising heavy industry and industrial processes, has appointed renowned Finnish business leader Veli-Matti Mattila as Chairman of the Board effective immediately. Mattila brings decades of international leadership experience and board expertise to support Coolbrook’s next phase of commercial growth, industrial execution, and global scale-up. Veli-Matti Mattila is one of Finland’s most experienced technology business leaders, having served as CEO of Elisa Corporation from 2003 to 2024, following a long international career at Ericsson, where he held several senior leadership roles, including President of Ericsson Finland and COO & Deputy Head of Market Unit, Nordic & Baltic. He also spent four years in the U.S. and a period of time in Switzerland during his stint at Ericsson. He currently serves as Chairman of Orion Corporation and Enento Group, and has previously chaired Confederation of Finnish Industries (EK) and has

Airgain Expands Public Safety and Utility Connectivity Portfolio with FirstNet, Built with AT&T3.6.2026 00:56:00 EEST | Press release

Airgain, Inc. (NASDAQ: AIRG), a leading provider of advanced wireless connectivity solutions, today announced the continued expansion of its mission-critical connectivity portfolio with FirstNet®, Built with AT&T – America’s public safety network – to support reliable, high-performance communications for public safety agencies, utilities and field operations across the United States. Growing its public safety connectivity capabilities, Airgain recently added the MegaFi 2™ and MegaGo 2™ to its portfolio. As FirstNet MegaRange™ solutions, which use High Power User Equipment (HPUE) technology, the two routers transmit with 6x the power exclusively on Band 14, nationwide, high-quality spectrum set aside by the government for public safety on FirstNet. This helps support reliable communications in remote areas and through signal-blocking materials like glass, concrete and metal. The addition of MegaFi 2™ and MegaGo 2™ strengthens Airgain’s growing AirgainConnect® portfolio, which also inclu

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