Deucrictibant

Pivotal Phase 3 data from RAPIDe-3 of deucrictibant for the on-demand treatment of HAE attacks to be presented for the first time ZUG, Switzerland, Feb. 10, 2026 (GLOBE NEWSWIRE) -- Pharvaris (Nasdaq: PHVS), a late-stage biopharmaceutical company developing novel, oral bradykinin B2 receptor antagonists to help address unmet needs of those living with bradykinin-mediated diseases such as hereditary angioedema (HAE) and acquired angioedema due to C1 inhibitor deficiency (AAE-C1INH), announced the acceptance of six abstracts for poster presentation, three of which will be presented during the Featured Poster session, at the American Academy of Allergy, Asthma & Immunology (AAAAI) 2026 Annual Meeting , to be held from February 27-March 2, 2026, in Philadelphia, PA. “Following the announcement of topline RAPIDe-3 data in December of last year, the AAAAI Annual Meeting provides Pharvaris with the first opportunity to share the positive study results with the broader medical community at a large scientific congress,” said Peng Lu, M.D., Ph.D., Chief Medical Officer of Pharvaris. “We will also be presenting final data from the open-label portion of CHAPTER-1, the Phase 2 study of deucrictibant for prophylaxis of HAE attacks, and pharmacokinetic data of deucrictibant extended-release tablet, which is being used in the pivotal Phase 3 study of deucrictibant for long-term prophylaxis of HAE attacks, CHAPTER-3. Final efficacy and safety results from approximately three years of deucrictibant treatment from CHAPTER-1 and the data providing further evidence of an optimized extended-release formulation provide strong foundations in advance of the results of CHAPTER-3, topline data from which is anticipated in the third quarter of this year. Additionally, we will be presenting on-demand endpoint validation findings, as well as results from our novel kinin biomarker assay.” Details of the presentations are as follows: Title: A Novel Kinin Biomarker Assay for Characterization of Different Types of Bradykinin-Mediated Angioedema Presenter: Evangelia Pardali, Ph.D. Poster Number: 078 Date, time: Friday, February 27, 2026, 2:45-3:45 p.m. EST Title: Content Validity of the Angioedema syMptom Rating scAle (AMRA) to Assess Symptoms of Hereditary Angioedema Attacks Presenter: Teresa Caballero, M.D., Ph.D. Poster Number: 154 Date, time: Friday, February 27, 2026, 2:45-3:45 p.m. EST Title: Long-Term Prophylactic Treatment with Oral Deucrictibant Improved Health-Related Quality of Life in Participants with Hereditary Angioedema: Final Results of the Phase 2 CHAPTER-1 Open-Label Extension Study Presenter: Michael E. Manning, M.D. Poster Number: 159 Date, time: Friday, February 27, 2026, 2:45-3:45 p.m. EST Title: Oral Deucrictibant Immediate-Release Capsule in Treatment of Hereditary Angioedema Attacks: Results of the Phase 3 RAPIDe-3 Study Presenter: Marc A. Riedl, M.D., M.S. Featured Poster Number: 831 Date, time: Sunday, March 1, 2026, 3:30-5:00 p.m. EST Title: Long-Term Safety and Efficacy of Oral Deucrictibant for Prophylaxis in Hereditary Angioedema: Final Results of the Phase 2 CHAPTER-1 Open-Label Extension Study Presenter: John Anderson, M.D. Featured Poster Number: 832 Date, time: Sunday, March 1, 2026, 3:30-5:00 p.m. EST Title: Sustained Therapeutic Exposure with Once-Daily Oral Deucrictibant Extended-Release Tablet for Prophylaxis of Hereditary Angioedema Attacks Presenter: Zhi-Yi Zhang, Ph.D. Featured Poster Number: 834 Date, time: Sunday, March 1, 2026, 3:30-5:00 p.m. EST The abstracts are available to view in an online supplement to The Journal of Allergy and Clinical Immunology (JACI) at jacionline.org . The posters and presentation slides will be made available on the Investors section of the Pharvaris website at the beginning of the respective presentations at: ir.pharvaris.com/news-events/events-presentations . About Pharvaris Pharvaris is a late-stage biopharmaceutical company developing novel, oral bradykinin B2 receptor antagonists to help address unmet needs in bradykinin-mediated conditions, including all types of bradykinin-mediated angioedema. Pharvaris’ aspiration is to offer therapies with injectable-like efficacy™, a well-tolerated profile, and the convenience of oral administration to prevent and treat bradykinin-mediated angioedema attacks. By delivering on this aspiration, Pharvaris aims to provide a new standard of care in bradykinin-mediated angioedema. Pharvaris is preparing global marketing authorization applications for deucrictibant immediate-release capsule as an on-demand treatment of HAE attacks, and a global pivotal Phase 3 study of deucrictibant extended-release tablet for the prevention of HAE attacks (CHAPTER-3) is ongoing with topline data anticipated in the third quarter of 2026. In addition, CREAATE is an ongoing Phase 3 study of deucrictibant for the prophylactic and on-demand treatment of AAE-C1INH attacks. For more information, visit . CONTACT: Contact Maggie Beller Executive Director, Head of Corporate and Investor Communications maggie.beller@pharvaris.com

iStock, kentoh After winning a surprise approval for its hereditary angioedema drug Ekterly, KalVista is confident the oral offering will capture the lion’s share of the market for on-demand use. KalVista’s road to an FDA approval in hereditary angioedema was anything but straightforward. In June 2025, the agency said it would miss an expected PDUFA date due to “resource constraints.” Then, reports emerged that Commissioner Marty Makary had personally tried to get the company’s drug, Ekterly, rejected. In July, the on-demand oral drug for hereditary angioedema (HAE) attacks got the nod anyway. CEO Benjamin Palleiko, when asked about the company’s dealings with the FDA in an interview on the sidelines of the 2026 J.P. Morgan Healthcare Conference, demurred, saying that FDA staff had been nothing but professional. “We took [the missed PDUFA date] at face value; it was a blip for us,” he said. Palleiko and other KalVista executives came to JPM26 for a mix of business development meetings and Ekterly promotion, he continued. “The focus of the team on the BD side has been on commercial collaborations,” he said, but the company is also focused on marketing Ekterly as the best drug on the market for treating HAE attacks as they happen. Shrugging Off Competitors HAE is a rare genetic disorder that causes potentially life-threatening swelling in different parts of the body. Different reports put the size of the global HAE market at between $3.8 billion and $6.5 billion in 2025. According to Palleiko, two-thirds of the patient population is on-demand while one-third takes prophylactics. On the prophylactics side, patients with HAE have a couple of new options. Ionis got an August 2025 approval for its RNA-targeting therapy Dawnzera, while CSL’s Andembry was approved in June 2025. Both are injectable prophylactic drugs, meant to be taken regularly to prevent occurrences. KalVista stressed repeatedly that Ekterly is the only drug among the three that can be taken on-demand, in pill form, to prevent an attack, like heading off a sudden migraine. “[Ionis and CSL are] evolving in very, very different ways,” Palleiko said. “People think it’s one thing but it’s really a tale of two markets,” the prophylactic and on-demand market. Rare diseases As New Hereditary Angioedema Drugs Flood the Market, Will Uptake Match Innovation? This year has seen the approval of several first-in-class therapies for HAE, but in a fragmented space, experts question whether they will be enough to net their developers a significant share of the entrenched market. December 1, 2025 · 5 min read · Ben Hargreaves Read more In the on-demand space, “notionally there are other products in the space,” he added—for example, Takeda’s Firazyr and Takhzyro. “But they’re mature, one is generic, it’s not very competitive,” Palleiko said. “For us, the opportunity is that they’re all injectable or IV, and we’re just a better mousetrap. It’s just a better drug.” When asked about other competitors in the space, Palleiko nodded. “There is someone developing an oral on demand,” he said, and immediately followed that statement with, “No, I’m not worried about it.” The late-stage biopharma Pharvaris is developing its own oral on-demand drug in HAE called deucrictibant. That drug yielded positive topline Phase III data in early December 2025 that will be used to support marketing authorization applications in the first half of this year. But Palleiko expects Ekterly to be well established by the time Pharvaris’ offering potentially hits the market. “They’ll show up in mid-2027, but it’s a big market. It’s a space that even when they enter, it’ll have fundamentally different market dynamics.” Go About Your Day Palleiko shared a story of a patient taking Ekterly. A woman driving her car felt an HAE attack come on, took an Ekterly pill and simply went about her day. Otherwise, she would have had to go home to take an icatibant injection—Firazyr’s generic—since it can’t be kept in a hot car’s glove compartment. As Ekterly further penetrates the market, KalVista expects people to switch. “People respond the same everywhere,” Palleiko said. “If you have a tablet, you’re going to generally switch” from another delivery modality. He added that the Ekterly pill “is slippery,” meaning a patient doesn’t even need water to swallow it. The next push for KalVista is into the pediatric space. While Ekterly is approved for patients aged 12 and older, the company is aiming for kids as young as 2, who in the past were not thought to even experience HAE attacks, according to Palleiko. He said that mindset produced situations where children wouldn’t tell parents about symptoms, and parents would be loathe to bring children to the hospital, where treatment would likely be an invasive IV therapy. KalVista has a Phase III trial studying Ekterly in patients aged 2 to 11, with an expected end date in August 2027. Interim data from that trial, called KONFIDENT-KID, showed that the drug brought symptom relief in an average of 1 1/2 hours across 65 attacks in 26 children in the trial. In the hotel room at JPM26 where the interview took place, Palleiko said the push into treating children is not motivated by money. “[Pediatric HAE is] not a big dollar thing,” Palleiko said. “It’s just a high unmet need thing.”