Company is on track with ongoing repeat-dose study under allergen-induced allergic rhinitis conditions requested by U.S. FDA with topline data expected in Q1 2024

Resubmission of New Drug Application (NDA) for neffy® anticipated in H1 2024

Ended third quarter with $241.9 million in cash, cash equivalents and short-term investments with an expected operating runway of at least three years; well-capitalized to support anticipated H2 2024 launch of neffy in the U.S.

SAN DIEGO, Nov. 09, 2023 (GLOBE NEWSWIRE) -- ARS Pharmaceuticals, Inc. (Nasdaq: SPRY), a biopharmaceutical company dedicated to empowering at-risk patients and caregivers to better protect themselves from severe allergic reactions that could lead to anaphylaxis, today reported business updates and financial results for the third quarter of 2023.

“While we remain disappointed in the FDA’s decision to change the repeat-dose rhinitis study from a post-marketing requirement to a pre-approval requirement, we are moving quickly to complete the study and meet the urgent medical need for people with severe allergic reactions. We continue to expect resubmission of our New Drug Application for neffy in the first half of next year, with a U.S. launch anticipated in the second half of next year, if approved. We are incredibly appreciative of the outpouring of support we have received from patients and caregivers following the delay as they eagerly await the approval of neffy,” said Richard Lowenthal, Co-founder, President and CEO of ARS Pharma.

Mr. Lowenthal continued: “During our Type A meeting with the FDA in October, the agency reinforced that the completion of our repeat-dose rhinitis study for neffy will sufficiently address the agency’s outstanding questions. Further bolstering our confidence in the study’s prospects, we were pleased to announce the publication of positive results from the single and repeat dose clinical study of neffy in the Journal of Allergy and Clinical Immunology, which add to the growing body of clinical evidence for neffy and underscore its potential to be a safe and efficacious treatment option. ARS Pharma remains well capitalized to fund our operations for at least the next three years with anticipated cash and equivalents of approximately $195 million expected at the time of the anticipated neffy launch in the second half of 2024.”

U.S. Regulatory Status of neffy® (epinephrine nasal spray)

• In September, ARS Pharma announced that the FDA issued a Complete Response Letter (CRL) regarding its NDA for neffy. In the CRL, the FDA requested completion of a pharmacokinetic/pharmacodynamic study assessing repeat doses of neffy compared to repeat doses of an epinephrine injection product under allergen-induced allergic rhinitis conditions to support approval.
  • No member of the May 2023 FDA Advisory Committee (PADAC), that concluded a favorable benefit-risk profile of neffy (16:6 for adults and 17:5 for children), requested a repeat dose study during allergen-induced allergic rhinitis, and ARS Pharma aligned with FDA in August 2023 that such a study could be completed as a post-marketing requirement.
  • ARS Pharma expects to report its findings from this study in the first quarter of 2024. With this study being previously planned as a post-marketing requirement, ARS Pharma was able to quickly ramp up following the CRL.
  • The company anticipates a resubmission of its NDA in the first half of 2024, positioning ARS Pharma for an anticipated FDA action date and potential launch in the second half of 2024.
• In October, ARS Pharma announced its participation in a Type A meeting with the FDA to understand the agency’s view related to the CRL, and to confirm next steps to support an NDA resubmission seeking approval of neffy.
  • At this Type A meeting, the FDA confirmed that the previously agreed upon design for the repeat-dose study to evaluate the similarity of twice dosing injection and twice dosing neffy under allergen-induced allergic rhinitis will generate the necessary data to answer its outstanding questions regarding neffy.
  • The neffy NDA re-submission will be classified as Class 2, with an action expected within six months of submission.
    

Additional Business Updates and Anticipated Milestones

• Marketing authorization application (MAA) for neffy is under review by the European Medicines Agency (EMA) with a decision now expected in the second quarter of 2024. Submissions to other regulatory authorities in additional countries are planned for 2024.
• In October, ARS Pharma announced that results from the single and repeat dose clinical study of neffy were published in the Journal of Allergy and Clinical Immunology (JACI). The clinical study evaluated single and repeat doses of neffy compared to single and repeat doses of approved injection products in healthy subjects.
• In November, ARS Pharma will present positive results during the 2023 American College of Allergy, Asthma and Immunology (ACAAI) meeting supporting that neffy is expected to be a safe and effective treatment option in sub-populations including upper respiratory tract infection, pediatrics ≥30 kg and patients with varying body mass index (BMI) or body weight.
• Following the neffy program delay, ARS Pharma implemented a plan to prioritize resources on clinical and regulatory activities while maintaining core commercial readiness status ahead of the anticipated FDA approval of neffy in H2 2024.

Third Quarter 2023 Financial Results

• Cash Position: Cash, cash equivalents and short-term investments were $241.9 million as of September 30, 2023, which ARS Pharma believes is sufficient to fund its current operating plan for at least three years.
• R&D Expenses: Research and development (R&D) expenses were $3.0 million for the quarter ended September 30, 2023.
• G&A Expenses: General and administrative (G&A) expenses were $15.0 million for the quarter ended September 30, 2023.
• Net Loss: Net loss was $14.9 million for the quarter ended September 30, 2023.
  

About Type I Allergic Reactions including Anaphylaxis
Type I severe allergic reactions are serious and potentially life-threatening events that can occur within minutes of exposure to an allergen and require immediate treatment with epinephrine, the only FDA-approved medication for these reactions. While epinephrine autoinjectors have been shown to be highly effective, there are well published limitations that result in many patients and caregivers delaying or not administering treatment in an emergency situation. These limitations include fear of the needle, lack of portability, needle-related safety concerns, lack of reliability, and complexity of the devices. There are approximately 40 million people in the United States who experience Type I severe allergic reactions. Of those, only 3.3 million currently have an active epinephrine autoinjector prescription, and of those, only half consistently carry their prescribed autoinjector. Even if patients or caregivers carry an autoinjector, more than half either delay or do not administer the device when needed in an emergency.

About ARS Pharmaceuticals, Inc.
ARS Pharma is a biopharmaceutical company dedicated to empowering at-risk patients and caregivers to better protect themselves from severe allergic reactions that could lead to anaphylaxis. The Company is developing neffy^® (also referred to as ARS-1), an intranasal epinephrine product in clinical development for patients and their caregivers with Type I allergic reactions including food, medications and insect bites that could lead to life-threatening anaphylaxis. For more information, visit www.ars-pharma.com.

Forward-Looking Statements
Statements in this press release that are not purely historical in nature are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, ARS Pharma’s plan to complete the repeat-dose study under allergen-induced allergic rhinitis conditions and file its NDA re-submission to the FDA in the first half of 2024, with an anticipated launch of neffy, if approved, in the second half of 2024; ARS Pharma’s expectation to report topline data from its repeat-dose study in the first quarter of 2024; ARS Pharma’s projected cash runway; ARS Pharma’s belief that it is well capitalized to support the launch of neffy in the U.S., if approved; whether the repeat-dose study under allergen-induced allergic rhinitis conditions will sufficiently address the FDA’s outstanding questions; the potential for neffy to be a safe and efficacious treatment option; the classification of the neffy re-submission, anticipated timing for regulatory review decisions on neffy and the potential approval of neffy; the timing of the EMA’s decision of ARS Pharma’s MAA and submissions to other foreign regulatory authorities; and other statements that are not historical fact. Because such statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by such forward-looking statements. Words such as “anticipate,” “plans,” “believes,” “expects,” “on track to,” “will,” “potential” and similar expressions are intended to identify forward-looking statements. These forward-looking statements are based upon ARS Pharma’s current expectations and involve assumptions that may never materialize or may prove to be incorrect. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of various risks and uncertainties, which include, without limitation, the ability to obtain and maintain regulatory approval for neffy; the ability to successfully complete the repeat-dose study under allergen-induced allergic rhinitis conditions within the anticipated timeframe, as a result of challenges inherent to enrolling, conducting and completing clinical trials; even though the FDA has stated that completion of the repeat-dose study under allergen-induced allergic rhinitis conditions for neffy will sufficiently address the agency’s outstanding questions, there is no guarantee that new issues will not be identified which could delay or prevent the approval of neffy; results from clinical trials may not be indicative of results that may be observed in the future; potential safety and other complications from neffy; the labelling for neffy, if approved; the scope, progress and expansion of developing and commercializing neffy; the size and growth of the market therefor and the rate and degree of market acceptance thereof vis-à-vis intramuscular injectable products; ARS Pharma’s ability to protect its intellectual property position; uncertainties related to capital requirements; and the impact of government laws and regulations. Additional risks and uncertainties that could cause actual outcomes and results to differ materially from those contemplated by the forward-looking statements are included under the caption “Risk Factors” in ARS Pharma’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2023, filed with the Securities and Exchange Commission (“SEC”) on August 10, 2023, and in ARS Pharma’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, being filed with the SEC today. This document can also be accessed on ARS Pharma’s web page at ir.ars-pharma.com by clicking on the link “Financials & Filings.”

The forward-looking statements included in this press release are made only as of the date hereof. ARS Pharma assumes no obligation and does not intend to update these forward-looking statements, except as required by law.

ARS Pharma Investor Contacts:
Justin Chakma
ARS Pharmaceuticals
justinc@ars-pharma.com

ARS Pharma Media Contact:
Sherry Korczynski
ARS Pharmaceuticals
sherryk@ars-pharma.com

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