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Astria Therapeutics Inc Stock Price, News & Analysis

ATXS Nasdaq

Welcome to our dedicated page for Astria Therapeutics news (Ticker: ATXS), a resource for investors and traders seeking the latest updates and insights on Astria Therapeutics stock.

Astria Therapeutics Inc (ATXS) is a biopharmaceutical innovator developing monoclonal antibody therapies for rare immunological conditions like hereditary angioedema and atopic dermatitis. This page aggregates all official company announcements and verified news updates for stakeholders tracking its preclinical pipeline and scientific advancements.

Investors and researchers will find timely updates on clinical developments, regulatory milestones, and strategic partnerships. Our curated feed includes progress reports on key candidates like plasma kallikrein inhibitors and OX40 antagonists, along with analyses of their potential impact on underserved patient populations.

Content spans trial design announcements, patent filings, executive commentary, and peer-reviewed research collaborations. All materials are vetted for accuracy and presented in chronological order to help users track the company's evolving position in the rare disease therapeutics market.

Bookmark this page for streamlined access to ATXS's latest scientific disclosures and corporate developments. Check regularly for updates on antibody engineering breakthroughs and preclinical validation studies shaping the future of immune disorder treatments.

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Astria Therapeutics (NASDAQ:ATXS) reported positive initial results from the ALPHA-SOLAR long-term open-label trial of navenibart for hereditary angioedema (HAE). The trial demonstrated robust attack rate reductions, with a 95% mean reduction in the quarterly dosing arm (Q3M) and 86% in the semi-annual dosing arm (Q6M). Overall, patients showed a 92% mean and 97% median reduction in monthly attack rates. The drug achieved 50% attack-freedom over six months, with all 16 participants remaining in the trial. Navenibart displayed a favorable safety profile with no severe adverse events over 17 months of follow-up. The company's Phase 3 ALPHA-ORBIT trial is currently enrolling patients, evaluating both Q3M and Q6M dosing regimens. These results support navenibart's potential as a market-leading HAE therapy with infrequent dosing options.
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Astria Therapeutics announced its participation at the European Academy of Allergy and Clinical Immunology Annual Congress in Glasgow from June 13-16, 2025. The company will present four posters focusing on navenibart for Hereditary Angioedema (HAE) treatment and STAR-0310 for Atopic Dermatitis. Key presentations include combined safety and efficacy data from Phase 1b/2 and long-term trials, STAR-0310's differentiation mechanism, Phase 1b/2 trial results, and information about the global Phase 3 ALPHA-ORBIT trial. Notable speakers include Dr. William Yang, Dr. Nikolaos Biris, Dr. William Lumry, and Dr. Emel Aygören-Pürsün.
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Astria Therapeutics (NASDAQ: ATXS), a biopharmaceutical company developing therapies for allergic and immunologic diseases, has granted stock options to two new employees under its 2022 Inducement Stock Incentive Plan. The options allow purchase of 62,000 shares of common stock at an exercise price of $4.78, matching the closing price on June 2, 2025. These options will vest over four years, with 25% vesting after one year and the remainder vesting monthly over the following 36 months, contingent on continued employment. This grant complies with Nasdaq Listing Rule 5635(c)(4) for inducement awards to new employees.
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Astria Therapeutics (NASDAQ: ATXS), a biopharmaceutical company specializing in allergic and immunologic disease therapies, has announced that CEO Jill C. Milne, Ph.D. will participate in a fireside chat at the Jefferies Global Healthcare Conference. The presentation is scheduled for June 4th at 1:25pm ET. The event will be accessible via webcast, with a replay available on the company's investor website for 30 days following the presentation.

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Astria Therapeutics (NASDAQ: ATXS) has announced its upcoming presentation at the 14th C1 Inhibitor Deficiency and Angioedema Workshop in Budapest, Hungary. The presentation, scheduled for May 31, 2025, at 2:45 PM CET, will be delivered by Dr. Marc A. Riedl, Professor of Medicine and Clinical Director of the U.S. HAEA Angioedema Center at UC San Diego.

The presentation will focus on safety and efficacy data from the Phase 1a and Phase 1b/2 trials of navenibart in treating Hereditary Angioedema (HAE). The session, titled "Navenibart for Hereditary Angioedema (HAE): Analysis of Safety, Pharmacokinetic, and Pharmacodynamic Data From Phase 1a and Phase 1b/2 ALPHA-STAR Trial," will take place at the Ensana Thermal Hotel Margitsziget.

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Astria Therapeutics (NASDAQ: ATXS) has announced its upcoming presentation at the Eastern Allergy Conference in Palm Beach, Florida on May 30, 2025. Dr. Raffi Tachdjian from UCLA will present poster F40, highlighting attack severity reduction data from the ALPHA-STAR Phase 1b/2 trial of navenibart (STAR-0215) in patients with Hereditary Angioedema (HAE). The presentation will focus on how the treatment reduces attack severity and the need for rescue medication. The session is scheduled for 9:45am EST at The Breakers Palm Beach.
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Astria Therapeutics (NASDAQ:ATXS) reported Q1 2025 financial results and provided updates on its key programs. The company's lead candidate navenibart is currently in the ALPHA-ORBIT Phase 3 trial for hereditary angioedema (HAE), with top-line results expected in early 2027. Previous Phase 1b/2 trial results showed 90-95% reduction in monthly attack rates. The company is also developing STAR-0310, a monoclonal antibody for atopic dermatitis, with Phase 1a results expected in Q3 2025.

Financial highlights for Q1 2025:

  • Cash position: $295.1M (vs $328.1M in Q4 2024)
  • Net loss: $33.7M ($0.58 per share)
  • R&D expenses: $27.8M
  • G&A expenses: $9.2M

The company expects current cash to fund operations into mid-2027, covering the completion of the ALPHA-ORBIT Phase 3 trial and STAR-0310 Phase 1a trial.

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Astria Therapeutics (NASDAQ: ATXS) has granted stock options to three new employees under its 2022 Inducement Stock Incentive Plan. The options allow for the purchase of 33,650 shares of common stock at an exercise price of $5.16 per share, matching the closing price on May 1, 2025. These options will vest over four years, with 25% vesting after the first year and the remainder vesting monthly over the following 36 months. The grants, made in accordance with Nasdaq Listing Rule 5635(c)(4), are exclusively for new employees and are contingent upon continued employment with Astria.
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Astria Therapeutics (NASDAQ: ATXS) has published Phase 1a trial results for navenibart, their potential treatment for hereditary angioedema (HAE), in the Annals of Allergy, Asthma & Immunology. The trial demonstrated promising results with navenibart showing a mean half-life of 82-105 days for doses ≥300 mg, supporting potential dosing intervals of every 3 and 6 months. The drug showed statistically significant inhibition of plasma kallikrein activity compared to placebo (P<0.05). Importantly, navenibart was well-tolerated with adverse event rates similar to placebo and no serious adverse events reported. These results support the ongoing pivotal Phase 3 trial called ALPHA-ORBIT and suggest navenibart's potential to become a first-choice therapy for HAE patients.
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Astria Therapeutics, a biopharmaceutical company developing therapies for allergic and immunologic diseases, has announced an upcoming presentation at the Citizens Life Sciences Conference.

The company's CEO, Jill C. Milne, Ph.D., will participate in a fireside chat scheduled for Wednesday, May 7th at 10:30am ET. Investors and interested parties can access the presentation through a live webcast link, with an archived replay remaining available on the company's website for 30 days after the event.

The presentation represents an opportunity for investors to gain insights into Astria's developments in the immunologic disease treatment space. The company, trading under the Nasdaq symbol ATXS, continues to maintain transparency with its stakeholders through participation in key industry events.

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FAQ

What is the current stock price of Astria Therapeutics (ATXS)?

The current stock price of Astria Therapeutics (ATXS) is $5.72 as of June 13, 2025.

What is the market cap of Astria Therapeutics (ATXS)?

The market cap of Astria Therapeutics (ATXS) is approximately 294.6M.
Astria Therapeutics Inc

Nasdaq:ATXS

ATXS Rankings

ATXS Stock Data

294.59M
49.67M
0.47%
104.71%
5.64%
Biotechnology
Pharmaceutical Preparations
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United States
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