Jasper Therapeutics(JSPR) - 2025 Q3 - Quarterly Report

Product Development - The company is focused on developing therapeutics for mast cell driven diseases, including Chronic Spontaneous Urticaria (CSU), Chronic Inducible Urticaria (CIndU), and asthma [121]. - The lead product candidate, briquilimab, demonstrated a rapid onset of clinical efficacy with complete responses observed as early as week 2 post-dose [125]. - In the Phase 1b/2a BEACON study for CSU, briquilimab showed UAS7 reductions of up to 29 points at the 120mg Q12W dose level [125]. - In the Open Label Extension study, 73% of participants achieved a complete response at the week 12 assessment with briquilimab at 180mg Q8W [129]. - The Phase 1b/2a SPOTLIGHT study for CIndU reported that 93% of participants in the 40mg and 120mg cohorts achieved a clinical response [136]. - The company halted enrollment in the ETESIAN study due to concerns over drug product lot efficacy, with results expected in the second half of 2025 [132]. - The ongoing investigation into the BEACON study's efficacy results is expected to conclude in Q4 2025 [127]. - The company discontinued the SCID program to focus resources on mast cell disease development programs [133]. - The company aims to broaden its pipeline with additional mast cell indications and next-generation products [134]. Financial Performance - For the three months ended September 30, 2025, the company reported a net loss of $18.7 million, compared to a net loss of $18.6 million for the same period in 2024, reflecting a slight increase in losses [139][153]. - The accumulated deficit as of September 30, 2025, was $307.6 million, indicating ongoing financial challenges [140]. - The company incurred a net loss of $66.7 million for the nine months ended September 30, 2025 [192]. - The company generated negative operating cash flows of $55.3 million for the nine months ended September 30, 2025, compared to $41.5 million for the same period in 2024 [139]. - Research and development expenses for the three months ended September 30, 2025, were $14.4 million, a decrease of $0.1 million from $14.5 million in the same period in 2024 [153][155]. - Research and development expenses increased by $15.7 million from $36.1 million for the nine months ended September 30, 2024 to $51.7 million for the same period in 2025 [167]. - Total program costs for the three months ended September 30, 2025 were $9.3 million, an increase of 6.4% from $8.8 million for the same period in 2024 [161]. - Total program costs for the nine months ended September 30, 2025 were $34.9 million, an increase of 65% from $21.1 million for the same period in 2024 [172]. - General and administrative expenses decreased by $0.6 million from $5.4 million for the three months ended September 30, 2024 to $4.8 million for the same period in 2025 [162]. - General and administrative expenses increased by $1.4 million from $14.9 million for the nine months ended September 30, 2024 to $16.3 million for the same period in 2025 [173]. - Total other income, net decreased by $0.9 million from $1.3 million for the three months ended September 30, 2024 to $0.4 million for the same period in 2025 [163]. - Total other income, net decreased by $2.7 million from $4.0 million for the nine months ended September 30, 2024 to $1.3 million for the same period in 2025 [174]. Funding and Capital Management - The company entered into an underwriting agreement on September 18, 2025, and closed a public offering on September 22, 2025, raising net proceeds of $27.5 million from the issuance of 11,670,707 shares of common stock [138]. - The company plans to monitor expenses and raise additional capital through public and private equity, debt financings, and strategic alliances [141]. - The company anticipates needing substantial additional funding to support ongoing operations and product development [182]. - As of September 30, 2025, $93.5 million remains available under the ATM Prospectus and $170.0 million under the Shelf Registration Statement [181]. - The company filed a new universal shelf registration statement allowing the sale of up to $263.5 million in various securities as of September 30, 2025 [178]. - Cash provided by financing activities for the nine months ended September 30, 2025, was $34.6 million, down from $47.5 million in the same period in 2024 [195][196]. Corporate Actions - The company implemented a corporate reorganization on July 8, 2025, resulting in a workforce reduction of approximately 50%, equating to 20 employees, and incurred a total cost of approximately $1.8 million related to severance payments [137][139]. - The company has leased approximately 25,900 square feet of office space in Redwood City, California, with rent commitments of $1.8 million due within the next 12 months [187]. - The company has contractual obligations related to license agreements with Stanford, including milestone payments of up to $9.0 million [188][189]. Risks and Challenges - The company is subject to risks associated with the development of new drug candidates, which may lead to unforeseen expenses and delays [182]. - The company does not currently have a sales and marketing infrastructure to support the commercial launch of its product candidates, which may require significant investment prior to product approval [144]. - The company expects its expenses to increase substantially as it advances product candidates through clinical trials and establishes a sales and marketing infrastructure [142].