
KalVista Pharmaceuticals to Present EKTERLY® (sebetralstat) Data at the 2026 American Academy of Allergy, Asthma & Immunology Annual Meeting
KalVista Pharmaceuticals, Inc. today announced the acceptance of three abstracts for presentation at the 2026 American Academy of Allergy, Asthma & Immunology (AAAAI) Annual Meeting taking place in Philadelphia, Pennsylvania from February 27–March 2, 2026.
The following poster presentations will take place on Friday, February 27 from 2:45–3:45 pm ET in the Convention Center, Level 2, Hall E:
- Response Drivers in Sebetralstat Placebo-controlled Clinical Trials: Jonathan Bernstein, Emel Aygören-Pürsün, Danny Cohn, Henriette Farkas, William Lumry, Andrea Zanichelli, James Hao, Matthew Iverson, Michael Smith, Paul Audhya, Erik Hansen, Nathan Teuscher, Marc Riedl.
- On-demand Treatment Patterns of Hereditary Angioedema Attacks with Sebetralstat in the KONFIDENT-S Study: Marc Riedl, Emel Aygören-Pürsün, Jonathan Bernstein, Danny Cohn, William Lumry, Michael Manning, Raffi Tachdjian, Daniel Soteres, Andrea Zanichelli, James Hao, Michael Smith, Paul Audhya, Henriette Farkas.
The following investigator-initiated study late-breaking poster presentation will take place on Sunday, March 1 from 9:45–10:45 am ET in the Convention Center, Level 2, Hall E:
- Management of Attacks and Burden in Patents with Hereditary Angioedema: Results from the ECRINS Survey: Laurence Bouillet, Alexis Bocquet, Delphine Gobert, Stéphane Gayet, Sophie Debord-Peguet, Aurélie Du-Thanh, Isabelle Boccon-Gibod, Isabelle Citerne, Alexandre Belot, Olivier Fain, Magali Aubineau, Trevor Stanbury, Benoit Bouquillon, Melanie Arnaud, David Launay.
Links to all presentations will be available on the KalVista website under Publications.
About Hereditary Angioedema
Hereditary angioedema (HAE) is a rare genetic disease resulting in deficiency or dysfunction in the C1 esterase inhibitor (C1INH) protein and subsequent uncontrolled activation of the kallikrein-kinin system. People living with HAE experience painful and debilitating attacks of tissue swelling in various locations of the body that can be life-threatening depending on the area affected. Treatment guidelines recommend treating attacks as early as possible to prevent progression of swelling and shorten the time to attack resolution, and to consider treatment for all attacks, regardless of anatomic location or severity.
About EKTERLY® (sebetralstat)
EKTERLY (sebetralstat) is a novel plasma kallikrein inhibitor approved in the United States, European Union, United Kingdom, Switzerland, Australia, Singapore and Japan for the treatment of acute attacks of hereditary angioedema (HAE) in people 12 years of age and older. EKTERLY is the first and only oral on-demand treatment for HAE, offering efficacious and safe treatment of attacks without the burden of injections. With a US regulatory filing planned for 2026 to expand use to children aged 2–11, and additional filings anticipated in key global markets, EKTERLY has the potential to become the foundational therapy for HAE management worldwide.
About KalVista Pharmaceuticals, Inc.
KalVista is a global pharmaceutical company dedicated to delivering life-changing oral therapies for individuals affected by rare diseases with significant unmet needs. The KalVista team discovered and developed EKTERLY®—the first and only oral on-demand treatment for hereditary angioedema (HAE)—and continues to work closely with the global HAE community to improve treatment and care for this disease around the world.
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